All (in this database) Lepidoptera list (Scientific names): Part TR
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- Trabala Walker, 1856 (Lasiocampinae)
- trabalis (Grote, 1881) (Jocara)
- trabalis Stichel, 1916 (Panara), see Panara soana soana
- trabea (Smith, 1895) ( Polychrysiaesmeralda)
- trabea Druce, 1899 (Pseudomya), see Pseudocharis picta
- trabea Smith, 1895 (Deva), see Polychrysia esmeralda trabea
- trabea Smith, 1896 (Deva), see Polychrysia esmeralda trabea
- trabealis (Scopoli, 1763) (Emmelia)
- trabealis (Acontia (group trabealis)), see Emmelia trabealis
- trabealis (Acontia (Emmelia)), see Emmelia trabealis
- trabealis (Acontia), see Emmelia trabealis
- trabealis Scopoli, 1763 (Phalaena), see Emmelia trabealis
- trabeata Meyrick, 1893 (Thudaca)
- trabeata Borkhausen, 1791 (Phalaena (Noctua)), see Emmelia trabealis
- trabeatella (Agriphila trabeatella), see Agriphila trabeatellus trabeatellus
- trabeatellus (Herrich-Schäffer, 1848) (Agriphila)
- trabeatellus Herrich-Schäffer, 1848 (Crambus), see Agriphila trabeatellus
- trabeella (Felder & Rogenhofer, 1875) (Erithyma)
- trabeella Felder & Rogenhofer, 1875 (Oecophora), see Erithyma trabeella
- trabilis Grote, 1877 (Agrotis), see Aplectoides condita
- trabucaria Oberthür, 1923, see Dyscia penulataria penulataria
- traceyannae Pyrcz & Viloria, 1999 (Panyapedaliodes)
- traceyi [= tracyi] (Pachytelia), see Basicladus tracyi
- Trachaea (Xyleninae), see Trachea
- trachala (Mabille, 1878) (Potanthus)
- trachala Mabille, 1878 (Pamphila), see Potanthus trachala
- trachalus (Fruhstorfer, 1917) ( Brenthisino)
- trachalus (Potanthus), see Potanthus trachala
- trachalus Fruhstorfer, 1917 (Argynnis ino), see Brenthis ino trachalus
- Trachea Ochsenheimer, 1816 (Xyleninae)
- trachelista Meyrick, 1921 (Blastobasis)
- trachelota Turner, 1913 (Syllepte)
- trachelota Turner, 1913 (Sylepta), see Syllepte trachelota
- trachelus Fruhstorfer, 1907 ( Doleschallianacar)
- Tracheoides Prout, 1926 (Hadeninae)
- Tracheops Hulst, 1896 (Ennominae)
- Tracheplexia Janse, 1937 (Xyleninae)
- trachilista [= trachelista] (Blastobasis), see Blastobasis trachelista
- trachitso Oberthür, 1894 (Notodonta)
- Trachodopalpus Blanchard, 1852 (Herminiinae)
- Tracholena Common, 1965 (Tortricinae)
- Trachoma Wallengren, 1880 (Ypsolophinae), see Ypsolopha
- trachon (Thymele), see Chioides catillus catillus
- Trachonitis Zeller, 1848 (Phycitinae)
- trachyacma Meyrick, 1931 (Glyphidocera)
- trachycantha Clarke, 1978 (Doina)
- Trachycentra Meyrick, 1886 (Hapsiferinae)
- Trachycera Ragonot, 1893 (Phycitinae)
- trachydelta (Meyrick, 1931) (Euhyponomeutoides)
- trachydelta Meyrick, 1931 (Hyponomeuta), see Euhyponomeutoides trachydelta
- Trachydora Meyrick, 1897 (Parametriotinae)
- Trachylepidia Ragonot, 1887 (Galleriinae)
- trachylepis Prout, 1927 (Epigiaura)
- Trachyntis Meyrick, 1889 (Oecophorinae)
- trachyopa Diakonoff, 1954 (Cosmiosophista)
- -trachypepla, see Trachypepla conspicuella
- Trachypepla Meyrick, 1883 (Oecophorinae)
- Trachyptena Bethune-Baker, 1911 (Limacodidae)
- Trachyptenidia Hering in Seitz, 1928 (Limacodidae)
- trachyptera (Turner, 1900) (Xylomimetes)
- trachyptera Hacker, 2016 (Aedia)
- trachyptera Turner, 1900 (Pilostibes), see Xylomimetes trachyptera
- Trachysmatis Schaus, 1916 (Herminiinae)
- Trachysmia Guenée, 1845 (Tortricinae), see Phtheochroa
- trachystola Turner, 1904 (Phycita)
- Trachystola (Oecophorinae), see Tachystola
- trachyxyla Meyrick, 1920 (Triclonella)
- Trachyxysta Meyrick, 1916 (Oecophorinae)
- Trachyzancla Turner, 1917 (Oecophorinae)
- tracta (Butler, 1872) (Adelpha)
- Tracta (Erebinae), see Ugia
- Tracta Saalmüller, 1891 (Erebinae), see Ugia
- tracta (Limenitis), see Adelpha tracta
- tracta Butler, 1872 (Heterochroa), see Adelpha tracta
- tracta Grote, 1874 (Hadena), see Elaphria chalcedonia
- tracta Swinhoe, 1916 (Apatura), see Hypolimnas bolina pallescens
- tractapennis (Arteurotia), see Arteurotia tractipennis tractipennis
- tractaria Walker, 1861 (Iodis), see Nemoria mimosaria
- tractata Prout, 1916 (Nadagara), see Nadagara irretracta
- tractella Zeller, 1849 (Coleophora)
- tractifascia[sic] (Serdis), see Serdis venezuelae fractifascia
- tractipennis Butler & Druce, 1872 (Arteurotia)
- tractipennis (Butler, 1876) (Eriphioides)
- tractipennis (Eriphia), see Eriphioides tractipennis
- tractipennis Butler, 1876 (Eriphia), see Eriphioides tractipennis
- tractipennis Butler, 1881 (Cyclopides var. ), see Butleria fruticolens
- tractipennis Butler, 1881 (Papilio), see Papilio macilentus
- tractrix Meyrick, 1925 (Antaeotricha)
- tracyi (Jones, 1911) (Basicladus)
- tracyi Jones, 1911 (Eurycyttarus), see Basicladus tracyi
- tradens Diakonoff, 1963 (Bactra)
- Tradescanticola Hampson, 1919 (Sesiinae)
- traducalis (Zeller, 1852) (Synclera)
- traducalis Zeller, 1852 (Eudioptis), see Synclera traducalis
- traducta Grose-Smith, 1894 (Salpinx), see Euploea leucostictos
- traducta Michael, 1930 (Agrias claudia sahlkei ab. ), see Agrias claudina claudina
- trafvenfelti Benander, 1949 (Phalonia), see Cochylidia implicitana
- traga Hewitson, 1859 (Mesosemia), see Mesosemia nyctea nyctea
- traganella Chrétien, 1915 (Coleophora)
- tragasa Fruhstorfer, 1910 (Radena), see Ideopsis similis
- tragia Hübner, [1819] (Apatura), see Junonia hedonia
- tragiae Braun, 1943 (Cyphacma)
- tragica (Chersotis), see Feltia nigrita
- tragica Corti & Draudt, 1933 (Agrotis (Chersotis)), see Feltia nigrita
- tragicus Butler, 1876 (Papilio), see Graphium colonna
- tragiscus Reed, 1877 (Satyrus), see Auca coctei coctei
- tragius Bates, 1935 (Calisto)
- Tragocera Billberg, 1820 (Oecophorinae), see Oecophora
- tragopoginis (Clerck, 1759) (Amphipyra)
- tragopoginis Clerck, 1759 (Phalaena), see Amphipyra tragopoginis
- tragopogonis (Amphipyra), see Amphipyra tragopoginis
- trahalis Geyer, 1837 (Ramphidium)
- traiecta Grünberg, 1910 (Proschaliphora), see Proschaliphora albida
- traili (Automolis), see Zatrephes trailii
- traili (Inga), see Inga trailii
- traili (Zatrephes), see Zatrephes trailii
- trailii (Butler, 1877) (Inga)
- trailii Butler, 1877 (Zatrephes)
- trailii (Butler, 1877) (Dioptis)
- trailii Butler, 1877 ( Carteavitula)
- trailii (Letis), see Feigeria scops
- trailii Butler, 1877 (Cryptolechia), see Inga trailii
- trailii Butler, 1877 (Hyrmina), see Dioptis trailii
- trailii Butler, 1877 (Stalachtis), see Stalachtis lineata
- trailii Butler, 1879 (Homoptera), see Metria decessa
- trailii Butler, 1879 (Letis), see Feigeria scops
- trailli [= trailii] (Zatrephes), see Zatrephes trailii
- Traina Walker, 1869 (Ennominae), see Melinoessa
- trajanus (Ward, 1871) (Euxanthe)
- trajanus Hormuzaki, 1895 ( Erebiamanto)
- trajanus (Godardia), see Euxanthe trajanus
- trajanus Ward, 1871 (Godartia), see Euxanthe trajanus
- trajecta Prout, 1932 (Eurychoria)
- trajecta (Walker, 1865) (Acantholipes)
- trajecta Walker, 1865 (Euclidia), see Acantholipes trajecta
- trajecta Walker, 1869 (Ophisma), see Platyja umminia
- trajecta Walker, [1865] (Scedrosa), see Isorropus celena
- trajiciens (Walker, [1858]) (Stictoptera)
- trajiciens Walker, 1858 (Selambina)
- trajiciens Walker, [1858] (Steiria), see Stictoptera trajiciens
- tralba Brown, 1929 (Phoebis (Rhabdodryas) f. ), see Rhabdodryas trite trite
- trama (Dognin, 1894) (Opharus)
- Trama Harvey, 1875 (Erebinae), see Lesmone
- trama Dognin, 1894 (Pseudopistosia), see Opharus trama
- tramelana Reverdin, 1918 (Erebia), see Erebia euryale
- tramesata Moore, [1868] (Arichanna)
- Traminda Saalmüller, 1891 (Sterrhinae)
- tramontana Dannehl, 1929 (Comacla), see Thumatha senex
- tramontina Reichl, 1975 ( Melanargiagalathea)
- trancaucasica (Coleophora inulae), see Coleophora inulae transcaucasica
- trancaucasica Patzak, 1977 (Coleophora inulae), see Coleophora inulae transcaucasica
- trancillana [= francillana] (Phalonia), see Aethes francillana
- trancisa [= transcisa] (Euchlaenidia), see Euchlaenidia transcisa
- trancissalis [= transcissalis] (Hypena), see Hypena transcissalis
- tranducta (Walker, [1858]) (Hemiceras)
- tranducta Walker, [1858] (Ecregma), see Hemiceras tranducta
- tranga Evans, 1949 ( Unkanaambasa)
- trangchim Volynkin & Wu, 2020 (Ammatho)
- trangeri Schaus, 1928 ( Stalachtisphaedusa)
- trani Solovyev & Witt, 2009 (Nirmides)
- tranocrossa Kemperman & Wilkinson, 1985 (Stigmella)
- Tranoses Schaus, 1913 (Hadeninae)
- tranostigma (Prout, 1931) ( Myrioblepharasimplaria)
- tranostigma Prout, 1931 (Ectropis simplaria), see Myrioblephara simplaria tranostigma
- tranquilla (Meyrick, 1927) (Orophia)
- tranquilla (Turner, 1937) (Philobota)
- tranquilla (Swinhoe, 1905) (Arrhenes)
- tranquilla Sukhareva, 1970 (Thargelia)
- tranquilla Grote, 1874 (Zotheca)
- tranquilla (Calamia), see Zotheca tranquilla
- tranquilla (Cryptolechia), see Orophia tranquilla
- tranquilla (Eulechria), see Philobota tranquilla
- tranquilla (Rothia), see Rothia micropales
- tranquilla Butler, 1880 (Eusemia), see Rothia micropales
- tranquilla Meyrick, 1927 (Cryptolechia), see Orophia tranquilla
- tranquilla Prout, 1935 (Hemithea), see Hemithea wuka
- tranquilla Turner, 1937 (Eulechria), see Philobota tranquilla
- tranquillalis (Lederer, 1863) (Lipararchis)
- tranquillalis Lederer, 1863 (Botys), see Lipararchis tranquillalis
- tranquillaris Butler, 1876, see Meganoton analis
- tranquillaris Butler, 1880 (Sesamia), see Sesamia inferens
- transacta Vojnits, 1982 (Eupithecia)
- transacta (Walker, 1856) (Dycladia)
- transacta Walker, 1856 (Eurota), see Dycladia transacta
- transacta Walker, 1858 (Syrnia), see Ramphia albizona
- transactaria Walker, 1861 (Panagra), see Nearcha tristificata
- transactella (Walker, 1864) (Philobota)
- transactella Walker, 1864 (Gelechia), see Philobota transactella
- transafricana Hacker, Legrain & Fibiger, 2008 ( Acontiaopalinoides)
- transalaica Varga & Gyulai, 1999 (Ctenoceratoda)
- transalaica (Obraztsov, 1935) ( Ariciaartaxerxes)
- transalaica Lukhtanov, 1996 ( Hyponepheleperplexa)
- transalaica Obraztsov, 1935 (Lycaena artaxerxes), see Aricia artaxerxes transalaica
- transalaiensis Viidalepp, 1988 (Eupithecia)
- transalbicans (Plebejus albicans), see Lysandra albicans
- transalbicans Tutt, 1914 (Agriades coridon), see Lysandra albicans
- transalbipoda Hacker, Fiebig & Stadie, 2019 (Acremma)
- transalica [= transalaica] (Aricia (group agestis)), see Aricia artaxerxes transalaica
- transalpina (Esper, 1780) (Zygaena)
- ?transalpina (=zygaena), see Zygaena transalpina emendata
- transalpina Esper, 1780 (Sphinx), see Zygaena transalpina
- transalpinoides Rocci, 1914 (Zygaena stoechadis var. ), see Zygaena filipendulae gigantea
- transaltaica (Daniel, 1970) (Chingizid)
- transaltaica (Acossus), see Chingizid transaltaica
- transaltaica Daniel, 1970 (Lamellocossus), see Chingizid transaltaica
- transapennina (Zygaena scabiosae romeo var. orion ab. ), see Zygaena romeo orion
- transapennina Calberla, 1895 (Zygaena romeo var. orion ab. ), see Zygaena romeo orion
- transapiciana Sheldon, 1930 (Peronea hastiana f. ), see Acleris hastiana
- transbaicalensis Wehrli, 1939 ( Proteostreniareticulata)
- transbaicalensis Heydemann, 1929 ( Dysstromatruncata)
- transbaicalensis (Kurentzov, 1970) ( Plebejusmaracandica)
- transbaicalensis (Fabriciana subornatissima), see Fabriciana xipe rueckerti
- transbaicalensis (Plebeius maracandica), see Plebejus maracandica transbaicalensis
- transbaicalensis (Plebeius maracandicus), see Plebejus maracandica transbaicalensis
- transbaicalensis Belter, 1935 (Fabriciana subornatissima), see Fabriciana xipe rueckerti
- transbaicalensis Hampson, 1913 (Syngrapha interrogationis ab. ), see Syngrapha interrogationis transbaikalensis
- transbaicalensis Kurentzov, 1970 (Lycaena argyrognomon), see Plebejus maracandica transbaicalensis
- transbaicalica Wehrli, 1928 ( Agriopisbajaria)
- transbaicalica (Djakonov, 1955) (Scotopteryx)
- transbaicalica (Melitaea didyma), see Melitaea sutschana
- transbaicalica Bryk, 1940 (Melitaea), see Melitaea sutschana
- transbaicalica Djakonov, 1955 (Orholitha), see Scotopteryx transbaicalica
- transbaicalica Kurentzov, 1970 (Oeneis magna), see Oeneis magna magna
- transbaikalensis Tshistjakov, 1988 ( Dodiakononenkoi)
- transbaikalensis (Staudinger, 1892) ( Syngraphainterrogationis)
- transbaikalensis Staudinger, 1892 (Leucania impura var. ), see Mythimna impura
- transbaikalensis Staudinger, 1892 (Plusia interrogationis var. ), see Syngrapha interrogationis transbaikalensis
- transcaerulea Holloway, 2008 (Bertula)
- transcaerulea Holloway, 1976 (Quadricalcarifera), see Syntypistis triguttata
- transcanada (Scott & Kondla, 2006) ( Nymphalissatyrus)
- transcanada Scott & Kondla, 2006 (Polygonia satyrus), see Nymphalis satyrus transcanada
- transcanadata MacKay, 1951 (Eupithecia)
- transcarpathina Hormuzaki, 1902 (Zygaena angelicae ab. ), see Zygaena angelicae angelicae
- transcaspiae Varga, 1996 (Chersotis anatolica), see Chersotis anatolica
- transcaspica Wehrli, 1929 ( Nychiodeswaltheri)
- transcaspica Prout, 1939 ( Scopulasubmutata)
- transcaspica Obraztsov, 1941 (Amata)
- transcaspica Kozhanchikov, 1928 (Euxoa)
- transcaspica (Staudinger, 1899) (Polyommatus)
- transcaspica (Staudinger, 1901) ( Cigaritisepargyros)
- transcaspica (Staudinger, 1901) ( Lasiommatamegera)
- transcaspica Staudinger, 1901 (Melanargia)
- transcaspica Christoph, 1889 ( Coliasaurorina)
- transcaspica (Staudinger, [1892]) (Euchloe)
- ?transcaspica Goltz, 1930 (Erebia afer f. ), see Proterebia afra hyrcana
- ?transcaspica Goltz, 1930 (Ereboformia), see Proterebia afra hyrcana
- transcaspica (Agrodiaetus transcaspica), see Polyommatus transcaspica transcaspica
- transcaspica (Agrodiaetus), see Polyommatus transcaspica
- transcaspica (Apharitis epargyros epargyros f. ), see Cigaritis epargyros transcaspica
- transcaspica (Apharitis epargyros), see Cigaritis epargyros transcaspica
- transcaspica (Elphinstonia), see Euchloe transcaspica
- transcaspica (Notolophus), see Orgyia dubia
- transcaspica (Proterebia afra), see Proterebia afra hyrcana
- transcaspica (Syntomis), see Amata transcaspica
- transcaspica Bang-Haas, 1936 (Celerio centralasiae), see Hyles centralasiae
- transcaspica Brandt, 1941 (Rhynchodontoses ravalis f. ), see Zekelita ravalis
- transcaspica Grum-Grshimailo, 1895 (Phragmataecia territa), see Phragmacossia territa
- transcaspica Heyne, [1895] (Lycaena kindermanni var. ), see Polyommatus transcaspica
- transcaspica Krulikovsky, 1906 (Orgyia dubia var. ), see Orgyia dubia
- transcaspica O. Bang-Haas, 1927 (Theretra alecto), see Theretra alecto
- transcaspica Staudinger, 1899 (Lycaena damone var. ), see Polyommatus transcaspica
- transcaspica Staudinger, 1901 (Pararge megera var. ), see Lasiommata megera transcaspica
- transcaspica Staudinger, [1892] (Anthocharis charlonia var. ), see Euchloe transcaspica
- transcaspica Toll, 1959 (Coleophora), see Coleophora parthenica
- transcaspicus (Agrodiaetus transcaspicus), see Polyommatus transcaspica transcaspica
- transcaspicus (Agrodiaetus), see Polyommatus transcaspica
- transcaspicus (Polyommatus (Subsection Transcaspius)), see Polyommatus transcaspica
- transcaspicus (Polyommatus (Agrodiaetus)), see Polyommatus transcaspica
- transcaspicus (Polyommatus), see Polyommatus transcaspica
- transcaspicus Heyne, [1895], see Polyommatus transcaspica
- transcaspicus Staudinger, 1899, see Polyommatus transcaspica
- Transcaspius:subsection Koçak & Kemal, 2001 (Polyommatinae), see Polyommatus
- transcaucasica O. Bang-Haas, 1927 ( Perisomenacaecigena)
- transcaucasica (Zukowsky, 1936) ( Deserticossusarenicola)
- transcaucasica Patzak, 1977 ( Coleophorainulae)
- transcaucasica Lvovsky, 1992 (Pleurota)
- transcaucasica Nupponen, 2017 (Scythris)
- transcaucasica Wehrli, 1940 ( Crocallistusciaria)
- transcaucasica (Wehrli, 1937) ( Enanthyperythralegataria)
- transcaucasica (Wehrli, 1940) ( Eumerahoeferi)
- transcaucasica Prout, 1920 ( Rhodostrophiacalabra)
- transcaucasica Dubatolov, 1988 ( Chelisreticulata)
- transcaucasica (Hacker, 1998) ( Anartaptochica)
- transcaucasica Varga, Ronkay, Ronkay & Gyulai, 2015 ( Eugnorismadepuncta)
- transcaucasica Ronkay & Varga, 1984 ( Ammoconiacaecimacula)
- transcaucasica Ronkay & Varga, 1985 (Dasypolia)
- transcaucasica (Wnukowsky, 1929) ( Brenthishecate)
- transcaucasica Warren, 1950 ( Erebiagraucasica)
- transcaucasica (Stauder, 1925) ( Pierisrapae)
- transcaucasica Meier, 1966 (Psychidea)
- transcaucasica (Athamanthia), see Athamanthia transcaucasicus
- transcaucasica (Bembecia pontica), see Bembecia transcaucasicum
- transcaucasica (Bembecia transcaucasica), see Bembecia transcaucasicum transcaucasicum
- transcaucasica (Bembecia), see Bembecia transcaucasicum
- transcaucasica (Damora pandora), see Argynnis pandora pandora
- transcaucasica (Didymaeformia), see Melitaea interrupta interrupta
- transcaucasica (Hadula (Ptochicestra) ptochica), see Anarta ptochica transcaucasica
- transcaucasica (Hyponephele lupina), see Hyponephele lupinus intermedia
- transcaucasica (Lycaeides argyrognomon), see Plebejus christophi transcaucasicus
- transcaucasica (Melitaea didyma), see Melitaea interrupta interrupta
- transcaucasica (Melitaea), see Melitaea interrupta interrupta
- transcaucasica Gehlen, 1932 (Celerio hippophaes), see Hyles hippophaes bienerti
- transcaucasica Hacker, 1998 (Hadula ptochica), see Anarta ptochica transcaucasica
- transcaucasica Jachontov, 1910 (Epinephele lupinus var. ), see Hyponephele lupinus intermedia
- transcaucasica Moucha, 1967 (Pandoriana pandora), see Argynnis pandora pandora
- transcaucasica Rebel, 1901 (Lycaena argyrognomon var. ), see Plebejus christophi transcaucasicus
- transcaucasica Sheljuzhko, 1926 (Axiopoena maura), see Axiopoena karelini
- transcaucasica Toll, 1958 (Roeslerstammia), see Roeslerstammia pronubella
- transcaucasica Turati, 1921 (Melitaea didyma), see Melitaea interrupta interrupta
- transcaucasica Wehrli, 1937 (Anthyperythra legataria), see Enanthyperythra legataria transcaucasica
- transcaucasica Wehrli, 1940 (Eumeria hoeferi), see Eumera hoeferi transcaucasica
- transcaucasica Wnukowsky, 1929 (Argynnis hecate), see Brenthis hecate transcaucasica
- transcaucasica Zukowsky, 1936 (Holcocerus arenicola), see Deserticossus arenicola transcaucasica
- transcaucasicum (Staudinger, [1892]) (Bembecia)
- transcaucasicum Staudinger, [1892] (Sciapteron fervidum var. ), see Bembecia transcaucasicum
- transcaucasicus (Miller, 1923) (Athamanthia)
- transcaucasicus (Rebel, 1901) ( Plebejuschristophi)
- transcaucasicus (Deserticossus arenicola), see Deserticossus arenicola transcaucasica
- transcaucasicus (Deserticossus arenicolus), see Deserticossus arenicola transcaucasica
- transcaucasicus (Holcocerus arenicola), see Deserticossus arenicola transcaucasica
- transcaucasicus (Phoenicurus phoenicurus), see Athamanthia transcaucasicus
- transcaucasicus (Plebeius christophi), see Plebejus christophi transcaucasicus
- transcaucasicus Miller, 1923 (Chrysophanus phoenicurus), see Athamanthia transcaucasicus
- transcendens Dyar, 1914 (Eulepidotis)
- transcisa (Walker, 1854) (Euchlaenidia)
- transcisa Walker, 1854 (Phaeochlaena), see Euchlaenidia transcisa
- transcissa (Meyrick, 1914) (Cosmopterix)
- transcissa (Walker, 1860) (Hypomecis)
- transcissa (Serraca), see Hypomecis transcissa
- transcissa Meyrick, 1914 (Cosmopteryx), see Cosmopterix transcissa
- transcissa Walker, 1860 (Boarmia), see Hypomecis transcissa
- transcissa Walker, [1866] (Rhaesena), see Radara subcupralis
- transcissalis Walker, [1866] (Hypena)
- transcissaria Walker, 1866 (Rethma), see Deinopa erecta
- transcissata Walker, [1863] (Phrataria)
- transcripta Meyrick, 1918 (Blastobasis)
- transcripta (Lucas, 1890) (Lambula)
- transcripta Lucas, 1890 (Tigriodes), see Lambula transcripta
- transcursa (Saalmüller, 1891) (Kenrickodes)
- transcursa (Hadena (of authors) ), see Kenrickodes transcursa
- transcursa Saalmüller, 1891 (Hadena), see Kenrickodes transcursa
- transducens Seitz, 1921 ( Robinsoniapolyplagia)
- transducens Walker, 1860, see Eutrapela clemataria
- transducta (Walker, 1861) (Dysphania)
- transducta (de Joannis, 1930) (Eilema)
- transducta Hampson, 1926 (Pangrapta)
- transducta (Viette, 1958) (Acontia)
- transducta (Hypercalymnia), see Acontia transducta
- transducta Viette, 1958 (Bocula), see Acontia transducta
- transducta Walker, 1861 (Euschema), see Dysphania transducta
- transducta Walker, 1865 (Thermesia), see Anticarsia irrorata
- transducta Walker, [1857] (Agrotis), see Spodoptera mauritia acronyctoides
- transducta Walker, [1865] (Burgena), see Burgena varia
- transducta de Joannis, 1930 (Ilema), see Eilema transducta
- transducta[sic] (Ecregma), see Hemiceras tranducta
- transecta Meyrick, 1931 (Acrocercops)
- transecta Hampson, 1901 (Nola)
- transecta (Turner, 1947) (Emmalocera)
- transecta Dudgeon, see Clostera transecta
- transecta Turner, 1947 (Lioprosopa), see Emmalocera transecta
- transennata Meyrick, 1922 (Microcolona)
- Transeuplexia Ronkay, Ronkay & Landry in Landry, 2020 (Xyleninae)
- transfasciata Warren, 1893 (Arichanna)
- transfasciata (Rothschild, 1912) (Cyana)
- transfasciata (Chionaema), see Cyana transfasciata
- transfasciata (Eugoa), see Eugoa dissozona
- transfasciata Rothschild, 1912 (Ilema), see Cyana transfasciata
- transfasciata Rothschild, 1913 (Eugoa), see Eugoa dissozona
- transferens (Zygaena lonicerae), see Zygaena lonicerae latomarginata
- transferens Verity (Zygaena trifolii palustris f. ), see Zygaena trifolii
- transferens Verity, 1926 (Zygaena lonicerae r. ), see Zygaena lonicerae latomarginata
- transferens Walker, 1860, see Eutrapela clemataria
- transferrens Dyar, 1917 (Alpheias)
- transfigurata Swett, 1912 (Hydriomena)
- transfigurata (Wallengren, 1856) (Emmelia)
- transfigurata (Acontia (group transfigurata)), see Emmelia transfigurata
- transfigurata (Acontia transfigurata), see Emmelia transfigurata transfigurata
- transfigurata Wallengren, 1856 (Acontia), see Emmelia transfigurata
- transfigurata Wallengren, 1860, see Basiothia medea
- transfindens Walker, 1860 (Choerodes), see Prochoerodes lineola
- transfingens Walker, 1860, see Eutrapela clemataria
- transfixa Turner, 1931 (Scotocyma)
- transfixa Berio, 1962 (Micraxylia)
- transfixa Montrouzier, 1856 (Euploea)
- ?transfixa Berio, 1936 (Agrotis puta f. ♂ ), see Agrotis puta
- transfixa (Trichoplusia), see Vittaplusia vittata
- transfixa Walker, [1858] (Abrostola), see Vittaplusia vittata
- transfixaria Walker, 1860, see Cleora sublunaria
- transflava (Holloway, 1976) (Sundaroa)
- transflava Holloway, 1976 (Aroa), see Sundaroa transflava
- transforma Rebillard, 1961 (Agrias ab. ), see Agrias amydon rubella
- transformata Meyrick, 1930 (Metallocrates)
- transformis (Harutaeographa yangzisherpani), see Harutaeographa yangzisherpani
- transformis Bright & Leeds, 1938 (Lysandra coridon ab. ), see Lysandra coridon
- transformis Hreblay & Ronkay, 1999 (Harutaeographa yangzisherpani), see Harutaeographa yangzisherpani
- transfossa Meyrick, 1926 (Cryptolechia)
- transfossa Möschler, 1890 (Leianophera)
- transfrons Neumoegen, 1884 (Hadena), see Oligia egens ferrealis
- transfuga (Meyrick, 1911) (Orophia)
- transfuga (Cerastis), see Athetis pallustris
- transfuga (Cryptolechia), see Orophia transfuga
- transfuga Fruhstorfer, 1907 (Danaida philene), see Danaus affinis
- transfuga Krulikowsky, 1908 (Macrothylacia rubi ab. ), see Macrothylacia rubi
- transfuga Meyrick, 1911 (Cryptolechia), see Orophia transfuga
- transfuga Zetterstedt, [1839] (Cerastis), see Athetis pallustris
- transgressa Hecq, 1994 ( Euriphenearidatha)
- transgrisea Holloway, 1976 (Synegia)
- transgrisea (Holloway, 1976) (Pseudodirades)
- transgrisea Holloway, 1976 (Epiplema), see Pseudodirades transgrisea
- transhamadanensis Gyulai & Ronkay, 2006 ( Ammoconiasenex)
- transhimalayensis Eisner, 1938 ( Parnassiusacco)
- transienda (Acraea servona f. ), see Telchinia parrhasia orientis
- transienda Strand, 1911 (Acraea circeis var. orientis ab. ), see Telchinia parrhasia orientis
- transiens (Sterneck, 1927) (Epipristis)
- transiens Walker, 1854 (Myrice)
- transiens (Walker, 1855) (Creatonotos)
- transiens (Jurriaanse, 1920) (Utetheisa)
- transiens Berio, 1955 (Acantholipes)
- transiens (Walker, 1862) (Arctornis)
- transiens (Hampson, 1901) (Hypotuerta)
- transiens (Walker, 1856) (Sarbanissa)
- transiens (Staudinger, 1896) (Chersotis)
- transiens (Staudinger, 1886) (Lycaena)
- transiens (Melcón, 1910) ( Cyanirissemiargus)
- transiens (Martin, 1903) ( Chersonesia(Chersonesia) risa)
- transiens Riley, 1919 ( Lycoreahalia)
- transiens Heyne, [1895] ( Erebiamedusa)
- transiens (Fruhstorfer, 1908) (Lohora)
- transiens Fruhstorfer, 1898 ( Papilioperanthus)
- transiens Austaut, 1889 ( Parnassiusdelphius)
- transiens Verity, 1913 ( Gonepteryxrhamni)
- transiens Alphéraky, 1897 ( Aporiabieti)
- transiens Verity, [1908] ( Euchloeausonia)
- transiens Alberti, 1954 (Funeralia)
- transiens Staudinger, 1887 ( Zygaenacarniolica)
- ?transiens Kalis, 1933 (Marmessus ravindra ravindra ab. ), see Drupadia ravindra
- ?transiens Wichgraf, 1918, see Precis octavia
- transiens (Aporia crataegi), see Aporia crataegi transitoria
- transiens (Creatonotus), see Creatonotos transiens
- transiens (Cyaniris semiargus), see Cyaniris semiargus
- transiens (Hyrcanana caspia), see Lycaena transiens
- transiens (Hyrcanana transiens), see Lycaena transiens transiens
- transiens (Hyrcanana), see Lycaena transiens
- transiens (Koramius delphius), see Parnassius delphius transiens
- transiens (Laparus doris), see Heliconius doris viridis
- transiens (Mycalesis dexamenus), see Lohora transiens
- transiens (Mycalesis), see Lohora transiens
- transiens (Notolophus), see Orgyia trigotephras
- transiens (Nyctemera specularis), see Utetheisa transiens
- transiens (Phissama), see Creatonotos transiens
- transiens (Polyommatus caspius var. ), see Lycaena transiens
- transiens (Seudyra), see Sarbanissa transiens
- transiens Bartel, 1905 (Mycalesis (Bicyclus) iccius ab. ), see Bicyclus iccius
- transiens Bright & Leeds, 1938 (Lysandra coridon ab. ), see Lysandra coridon
- transiens D'Abrera, 1987 (Adelpha lara f. ), see Adelpha lycorias lara
- transiens Diószeghy, 1935 (Erebia lappona ab. ), see Erebia pandrose
- transiens Draudt, 1936 (Harmodia caesia), see Hadena clara clara
- transiens Dufrane, 1947 (Catopsilia f. ), see Catopsilia pyranthe pyranthe
- transiens Dufrane, 1947 (Catopsilia), see Catopsilia pomona
- transiens Dufrane, 1947 (Hebomoia), see Hebomoia glaucippe formosana
- transiens Dufrane, 1947 (Pieris), see Pieris rapae
- transiens Dufrane, 1953 (Hypolimnas), see Hypolimnas salmacis
- transiens Fruhstorfer, 1905 (Prepona), see Prepona pylene pylene
- transiens Fruhstorfer, 1908 (Mycalesis dexamenus), see Lohora transiens
- transiens Fuchs, 1899 (Polyommatus phlaeas var. ), see Lycaena phlaeas
- transiens Hampson, 1901 (Tuerta), see Hypotuerta transiens
- transiens Jordan, 1913 (Xanthospilopteryx aisha f. ), see Heraclia aisha
- transiens Jurriaanse, 1920 (Nyctemera guttulosa), see Utetheisa transiens
- transiens Krulikovsky, 1909 (Cerura bicuspis), see Furcula bicuspis
- transiens Lajonquiére, [1969] (Phyllodesma americana), see Phyllodesma americana celsivolans
- transiens Le Cerf, 1912 (Papilio boulleti var. ), see Graphium fulleri fulleri
- transiens Le Moult, 1933 (Morpho leontius mutabilis ab. ), see Morpho helenor helenor
- transiens Lempke, 1953 (Aporia crataegi), see Aporia crataegi transitoria
- transiens Lütkemeyer, 1920 (Vanessa antiopa ab. ), see Nymphalis antiopa
- transiens Martin, 1903 (Cyrestis (Chersonesia) risa), see Chersonesia risa transiens
- transiens Melcón, 1910 (Lycaena semiargus v. ), see Cyaniris semiargus transiens
- transiens Michael, 1926 (Agrias ab. ), see Agrias hewitsonius hewitsonius
- transiens Oberthür, 1896 (Lycaena alexis ♀ ab. ), see Polyommatus icarus
- transiens Oberthür, 1916 (Perisama f. ), see Perisama comnena
- transiens Przegendza, 1912 (f. ), see Troides priamus hecuba
- transiens Rocci, 1913 (Zygaena transalpina maritima var. ), see Zygaena transalpina intermedia
- transiens Rothschild & Jordan, 1897 (Asota plana), see Asota plana
- transiens Schawerda, 1928 (Argynnis paphia var. immaculata ab. ), see Argynnis paphia
- transiens Seitz, 1916 (Siseme), see Siseme alectryo lucilius
- transiens Seitz, 1922 (Azatrephes fuliginosa ab. ), see Azatrephes fuliginosa
- transiens Spuler, 1906 (Zygaena scabiosae var. ), see Zygaena osterodensis saratovensis
- transiens Spuler, 1906, see Rhyparia purpurata
- transiens Stauder, 1925 (Lycaena semiargus), see Cyaniris semiargus
- transiens Staudinger, 1871 (Setina aurita ab. ), see Setina aurita
- transiens Staudinger, 1886 (Polyommatus caspius var. ), see Lycaena transiens
- transiens Staudinger, 1896 (Agrotis ocellina var. ), see Chersotis transiens
- transiens Staudinger, 1901 (Orgyia trigotephras var. ), see Orgyia trigotephras
- transiens Staudinger, [1897] (Heliconius erato var. ), see Heliconius doris viridis
- transiens Sterneck, 1927 (Pingarmia), see Epipristis transiens
- transiens Storace, 1955 (Papilio dardanus cenea ♀-f. ), see Papilio dardanus cenea
- transiens Suffert, 1900 (Danaus dorippus ab. ), see Danaus chrysippus
- transiens Thierry-Mieg, 1886 (Psilura monacha ab. ), see Lymantria monacha monacha
- transiens Thomann, 1951, see Setina aurita
- transiens Verity, 1908, see Pieris melete orientis
- transiens Walker, 1855 (Pamea), see Panacela lewinae
- transiens Walker, 1855 (Spilosoma), see Creatonotos transiens
- transiens Walker, 1856 (Eurata), see Dycladia lucetius
- transiens Walker, 1856 (Eusemia), see Sarbanissa transiens
- transiens Walker, 1862 (Redoa), see Arctornis transiens
- transiensnigra Dziurzynski, 1909 (Zygaena carniolica f. ), see Zygaena carniolica carniolica
- transies Zerny, 1932 ( Chazarapersephone)
- transiliens Eisner, 1966 ( Parnassiusapollo)
- transiliensis Gyulai, 2018 (Euxoa)
- transiliensis Lukhtanov, 1993 ( Neolycaena(Rhymnaria) eckweileri)
- transinaequalis Bright & Leeds, 1938 (Lysandra coridon ab. ), see Lysandra coridon
- transita (Lucas, 1894) (Hypena)
- transita Monastyrskii, 2005 (Neptis)
- transita (Acraea orestia), see Telchinia orestia orestia
- transita Eltringham, 1912 (Acraea orestia f. ), see Telchinia orestia orestia
- transita Hering, 1922 (Cyclosia macularia), see Cyclosia macularia
- transita Hering, 1925 (Actea), see Ephialtias choba
- transita Jordan, 1914, see Agoma trimenii
- transita Le Moult, 1940 (Helicopis cupido belemensis f. ), see Helicopis cupido belemensis
- transita Lucas, 1894 (Hypaena), see Hypena transita
- transita Möschler, 1878 (Hyalurga), see Hyalurga partita
- transitana Walker, 1863 (Tospitis), see Heliosia jucunda
- transitaria Walker, 1861 (Macaria)
- transitaria (Hering, 1922) ( Eterusiarisa)
- transitaria (Cyclosia pieriodes[sic]), see Cyclosia pieroides
- transitaria (Semiothisa), see Macaria transitaria
- transitaria (Soritia pulchella), see Eterusia risa transitaria
- transitaria Hering, 1922 (Cyclosia pieroides), see Cyclosia pieroides
- transitaria Hering, 1922 (Soritia risa), see Eterusia risa transitaria
- transitella (Strand, 1909) (Chiromachla)
- transitella (Walker, 1863) (Amyelois)
- transitella (Nyctemera), see Chiromachla transitella
- transitella Strand, 1909 (Deilemera), see Chiromachla transitella
- transitella Walker, 1863 (Nephopteryx), see Amyelois transitella
- transitiva (Walker, 1862) (Auriculoceryx)
- transitiva (Ceryx), see Auriculoceryx transitiva
- transitiva Walker, 1862 (Syntomis), see Auriculoceryx transitiva
- transitoria Turlin, 1996 ( Nepheleoenopion)
- transitoria (van Son, 1933) (Nolidia)
- transitoria Bogdanov, 2001 ( Karanasaalpherakyi)
- transitoria Eisner, 1958 ( Parnassiusapollo)
- transitoria Lempke, 1974 ( Aporiacrataegi)
- transitoria (Nola), see Nolidia transitoria
- transitoria Eisner, 1942 (Melitaea athalia), see Melitaea athalia
- transitoria Oberthür, 1911 (Spilosoma lubricipeda ab. ), see Spilosoma lubricipeda
- transitoria Strand, 1909 (Deilemera acraeina ab. ), see Podomachla acraeina acraeina
- transitoria van Son, 1933 (Nola), see Nolidia transitoria
- transiturana Walker, 1863, see Choristoneura obsoletana
- transjecta Distant, 1898 (Agrotis), see Axylia annularis
- translata Walker, 1854 (Stenele)
- translata Prout, 1915 (Zeuctoboarmia)
- translata (Heliconius numata mavors f. ), see Heliconius numata mavors
- translata Joicey & Kaye, 1917 (Heliconius numata superioris ab. ), see Heliconius numata mavors
- translata Thompson, 1953 (Pieris), see Pieris napi
- translata Walker, 1865 (Remigia), see Mocis frugalis
- translatella (Walker, 1864) (Heteroteucha)
- translatella (Coesyra), see Heteroteucha translatella
- translatella Walker, 1864 (Oecophora), see Heteroteucha translatella
- translaticius (Rothschild, 1920) (Dichromia)
- translaticius (Hypena), see Dichromia translaticius
- translaticius Rothschild, 1920 (Hypena), see Dichromia translaticius
- translima Collins & Larsen, 1991 ( Neptiswoodwardi)
- translineata (Walker, 1866) (Chiasmia)
- translineata Schaus, 1922 (Eugoa)
- translineata (Gonodela), see Chiasmia translineata
- translineata Walker, 1866 (Macaria), see Chiasmia translineata
- translineatus (Rothschild, 1895) (Eumorpha)
- translineella (Corcyra), see Corcyra cephalonica
- translineella Hampson, 1901 (Corcyra), see Corcyra cephalonica
- × translonicerae Stauder, 1929 (Zygaena), see Zygaena filipendulae maior
- translucens Mey, 2018 (Dukearbela)
- translucens (Grünberg, 1907) (Teracotona)
- translucens Felder & Rogenhofer, 1874 (Heliocheilus)
- translucens (Holloway, 1976) (Calymera)
- translucens Holloway, 2003 (Mniothripa)
- translucens Hewitson, 1872 ( Olyrasinsignis)
- translucens Meyrick, 1917 (Tinea)
- translucens (Carea), see Calymera translucens
- translucens (Megalopyge perseae), see Megalopyge perseae
- translucens (Raghuva), see Heliocheilus translucens
- translucens (Seirarctia), see Teracotona translucens
- translucens (Zygaena achilleae ligustica ab. ), see Zygaena loti ligustica
- translucens Burgeff (Zygaena lonicerae ab. ), see Zygaena lonicerae
- translucens Burgeff, 1926 (Zygaena achilleae var. ligustica ab. ), see Zygaena loti ligustica
- translucens Burgeff, 1926 (Zygaena lonicerae ab. ), see Zygaena lonicerae lonicerae
- translucens Dognin, 1916 (Megalopyge), see Megalopyge perseae
- translucens Grünberg, 1907 (Seirarctia), see Teracotona translucens
- translucens Holloway, 1976 (Carea), see Calymera translucens
- translucens Verity, 1928 (Melitaea f. ), see Euphydryas aurinia
- translucens Verity, 1946 (Jordanita tenuicornis r. ), see Jordanita tenuicornis turatii
- translucida Leech, 1893 (Capila)
- translucida (Rothschild, 1917) (Trichromia)
- translucida Dognin, 1890 (Pseudocharis)
- translucida Griveaud, 1973 (Cadorela)
- translucida Griveaud, 1977 (Collenettema)
- translucida (Oberthür, 1880) (Stracilla)
- translucida Weymer, 1912 (Lymanopoda)
- translucida (Poujade, 1884) (Hedina)
- translucida (Acraea penelope), see Telchinia penelope derubescens
- translucida (Creagra), see Stracilla translucida
- translucida (Illiberis (Hedina)), see Hedina translucida
- translucida (Illiberis), see Hedina translucida
- translucida (Paranerita), see Trichromia translucida
- translucida (Pseudohyaleucerea), see Pseudocharis translucida
- translucida (Pseudomya), see Pseudocharis translucida
- translucida (Telchinia (Alacria)), see Telchinia penelope derubescens
- translucida Butler, 1878 (Pachylaelia), see Paracles laboulbeni
- translucida Butler, 1881 (Elcysma), see Elcysma westwoodii
- translucida Eltringham, 1912 (Acraea penelope), see Telchinia penelope derubescens
- translucida Moore, [1887] (Zamarada), see Zamarada baliata
- translucida Oberthür, 1880 (Leucoma), see Stracilla translucida
- translucida Poujade, 1884 (Procris), see Hedina translucida
- translucida Rothschild, 1917 (Paranerita), see Trichromia translucida
- translucida Walker, 1863, see Ufa rubedinella
- translucida Walker, [1865] (Halisidota), see Pseudohemihyalea edwardsii edwardsii
- translucidalis (Guenée, 1854) (Diaphania)
- ?translucidana (Turati, 1934) (Agapeta)
- translucidana (Euxanthis), see Agapeta translucidana
- translucidana Turati, 1934 (Euxanthis), see Agapeta translucidana
- translucidella Ragonot, 1893 (Cavipalpia)
- translucidella Chrétien, 1911 (Fondoukia)
- translucidus Lin, Braby & Hsu, 2020 (Epsteinius)
- transmaraniona Pyrcz, 2004 ( Eretrisporphyria)
- transmigrata Dyar, 1914 (Periclina), see Covellia venusta
- transmissa (Heyden, 1891) (Radara)
- transmissa Heyden, 1891 (Simplisia), see Radara transmissa
- transmissana (Walker, 1863) (Epinotia)
- transmittens Christoph, 1893 (Thalpochares), see Eublemma gratissima
- transmontana Pyrcz & Viloria, 1999 (Pedaliodes)
- transmontana Austin & Emmel, 1998 ( Euchloeausonides)
- transmontana (Auchloe ausonides), see Euchloe ausonides transmontana
- transmontana Gosse, 1840, see Lethe eurydice
- transmontana Neumoegen & Dyar, 1893 (Hypercompa caja var. ), see Arctia caja utahensis
- transmutans Walker, 1860 (Choerodes), see Prochoerodes lineola incurvata
- transmutata (Mey, 2007) (Aroa)
- transmutata (Agrophila), see Spragueia dama
- transmutata (Bazisa), see Aroa transmutata
- transmutata Mey, 2007 (Bazisa), see Aroa transmutata
- transmutata Walker, 1865 (Agrophila), see Spragueia dama
- transoxanica Gyulai, 2018 (Euxoa)
- transoxanica Hacker, 2004 (Caradrina)
- transpacifica Clark, 1923 (Cechenena)
- transpadana Verity, 1946 ( Zygaenaephialtes)
- transpadana (Ladoga camilla), see Limenitis camilla
- transpadana Rocci, 1930 (Limenitis), see Limenitis camilla
- transpallida (Holloway, 1976) (Lophoptera)
- transpallida Holloway, 1976 (Gyrtona), see Lophoptera transpallida
- transpamirina Koch, 1936 (Zygaena)
- transpamirina (Zygeana (Agrumenia)), see Zygaena transpamirina
- transpamirina (Zygeana), see Zygaena transpamirina
- transparens (Grote, 1882) (Orthosia)
- transparens Bryk, 1949 (Arctornis), see Arctornis alba
- transparens Courvoisier, 1903 (Lycaena f. ), see Agriades glandon
- transparens Grote, 1882 (Perigrapha), see Orthosia transparens
- transparens Retzius, 1783 (Pallium), see Nudaria mundana
- transparentalis (Amsel, 1956) (Munroeodes)
- transparentalis Amsel, 1956 (Munroeia), see Munroeodes transparentalis
- transparitalis Karsch, 1900 (Glaucoda), see Eporidia dariusalis
- transpecta (Celastrina), see Lestranicus transpectus
- transpecta (Lycaenopsis), see Lestranicus transpectus
- transpectus (Moore, 1879) (Lestranicus)
- transpectus (Moore, 1883) ( Euploeaalgea)
- transpectus (Celastrina), see Lestranicus transpectus
- transpectus (Cyaniris), see Lestranicus transpectus
- transpectus (Lycaenopsis transpectus), see Lestranicus transpectus
- transpectus (Lycaenopsis), see Lestranicus transpectus
- transpectus Moore, 1879 (Polyommatus), see Lestranicus transpectus
- transpectus Moore, 1883 (Penoa), see Euploea algea transpectus
- transponens (Walker, 1860) ( Oxydiavesulia)
- transposita Warren, 1903 (Problepsis)
- transposita Le Moult & Réal, 1962 (Morpho (Balachowskyna) f. ), see Morpho aurora aureola
- transposita Walker, 1860 (Choerodes), see Prochoerodes lineola
- transpositaria Aubert, 1962 (Odontorhoe)
- transpurpuralis (Holloway, 1976) (Xenochroa)
- transpurpuralis (Carea), see Xenochroa transpurpuralis
- transpurpuralis Holloway, 1976 (Carea), see Xenochroa transpurpuralis
- transrufa Holloway, 1976 ( Dooabialunifera)
- transsecta Gaede, 1930 (Plusiogramma), see Gonoclostera argentata
- transsibirica Vasilenko, 1990 (Entephria)
- transsilvanica Herrmann & Weidlich, 1999 (Siederia)
- Transsimyra:sg Beck, 1996 (Acronictinae), see Simyra
- transsylvanaria Dannehl, 1927 (Acidalia trilinearia), see Idaea aureolaria
- transsylvaniae (Zygaena achilleae), see Zygaena loti loti
- transsylvaniae (Zygaena loti), see Zygaena loti loti
- transsylvaniae Burgeff, 1926 (Zygaena achilleae var. ), see Zygaena loti loti
- ?transsylvanica Warren, 1931, see Erebia euryale
- transsylvanica (Clossiana titania), see Boloria titania
- transsylvanica Daniel, 1949 (Hepialus carna), see Pharmacis carna
- transsylvanica Rebel, 1908 (Erebia epiphron var. ), see Erebia epiphron
- transsylvanica Tiltscher, 1913 (Argynnis amathusia var. ), see Boloria titania
- transsylvanicus Schweitzer, 1912 (Parnassius apollo var. ), see Parnassius apollo carpathicus
- transtaeniata (Apatura ilia), see Apatura ilia
- transtaeniata Cabeau, 1910 (Apatura ilia ab. ), see Apatura ilia
- transtalassensis Obraztsov, 1966 ( Amata(Syntomis) cocandica)
- transtenuata (Apatura iris), see Apatura iris
- transtenuata Cabeau, 1919 (Apatura), see Apatura iris
- Transtrachea Hreblay, Katona & Tóth in Bálint, Gyulai, Katona & Tóth, 2023 (Xyleninae)
- transtriata Chu & Wang, 1980, see Cypoides chinensis
- transuralensis (Sheljuzhko, 1931) ( Boloriathore)
- transuralensis (Clossiana thore), see Boloria thore transuralensis
- transuralensis Sheljuzhko, 1931 (Brenthis thore), see Boloria thore transuralensis
- transuralica Dubatolov, 2007 ( Epicalliavillica)
- transuralica (Arctia villica), see Epicallia villica transuralica
- transuralica (Zygaena cynarae), see Zygaena cynarae cynarae
- transuralica Holik & Sheljuzhko, 1955 (Zygaena cynarae), see Zygaena cynarae cynarae
- transvaalensis Mey, 2017 (Brachylia)
- transvaalensis Krüger, 2015 (Birketsmithiola)
- transvaalensis Quickelberge, 1972 ( Tarucusbowkeri)
- transvaalensis van Son, 1939 ( Papilioophidicephalus)
- transvaalensis Strand, 1917 (Bryotrhipa miophaea ab. ), see Bryothripa miophaea
- transvaaliae (Trimen, 1889) ( Spialiacolotes)
- transvaaliae Trimen, 1889 (Pyrgus), see Spialia colotes transvaaliae
- transvaalica (Kiriakoff, 1973) (Metarctia)
- transvaalica Distant, 1902 (Timora)
- transvaalica Rydon, 1994 ( Cymothoealcimeda)
- transvaalica (Automolis), see Metarctia transvaalica
- transvaalica (Masalia rubristria), see Timora transvaalica transvaalica
- transvaalica (Masalia), see Timora transvaalica
- transvaalica Kiriakoff, 1973 (Automolis (Automolis)), see Metarctia transvaalica
- transvaalica Strand, 1911 (Jana), see Jana eurymas
- transvaalicola Strand, 1929 (Narycia prothyrodes var. ), see Narycia prothyrodes
- transvalensis Janse, 1915 (Pirga)
- transvalensis (Janse, 1938) (Athetis)
- transvalensis Janse, 1938 (Proxenus), see Athetis transvalensis
- transvalica (Hampson, 1911) (Acronicta)
- transvalica Hampson, 1912 (Selepa)
- transvalica (Hampson, 1910) (Epichnopterix)
- transvalica Hampson, 1910 (Epichnopteryx), see Epichnopterix transvalica
- transvalica Hampson, 1911 (Acronycta), see Acronicta transvalica
- transvecta Meyrick, 1927 (Stathmopoda), see Stathmopoda electrantha
- transvehens (Polyommatus icarus), see Polyommatus icarus
- transvehens Verity & Querci, 1924 (Polyommatus), see Polyommatus icarus
- transvelata (Apatura ilia), see Apatura ilia
- transvelata Cabeau, 1910 (Apatura ilia ab. ), see Apatura ilia
- transvena (Illiberis), see Hedina hyalina
- transvena Jordan, 1907 (Illiberis), see Hedina hyalina
- transversa Walker, 1865 (Salagena)
- transversa Clarke, 1971 (Gonionota)
- transversa (Moore, 1879) (Andala)
- transversa Toulgoët, 1993 (Araeomolis)
- transversa (de Vos & Suhartawan, 2011) (Spilarctia)
- transversa (Walker, 1854) (Padenia)
- transversa Toulgoët, 1959 (Viettesia)
- transversa Walker, 1854 (Sermyla)
- transversa Moore, 1882 (Raparna)
- transversa Berio, 1959 (Taraconica)
- transversa Walker, 1869 (Complutia)
- transversa (Moore, 1882) (Ugia)
- transversa (Walker, 1863) (Chlumetia)
- transversa (Candéze, 1927) (Targalla)
- transversa Guenée, 1852 (Xanthodes)
- transversa (Moore, [1884]) (Ozarba)
- transversa (Walker, 1858) (Athetis)
- transversa Moyal, Le Rü, Conlong, Cugala, Defabachew, Matama-Kauma, Pallangyo & Van den Berg, 2010 (Carelis)
- transversa (Hufnagel, 1766) (Eupsilia)
- transversa (Moore, 1882) (Iambia)
- transversa (Schaus, 1894) (Phuphena)
- transversa (Warren, 1906) (Scotura)
- transversa (Moore, 1879) (Gazalina)
- transversa (Hering, 1925) ( Ceratiniatutia)
- transversa Reuss, 1921 ( Melitaeacinxia)
- transversa (Weymer, 1911) ( Optimandeseugenia)
- transversa Holland, 1995 ( Pontiasisymbrii)
- transversa Mey, 2011 (Picronarycia)
- transversa (Walsingham, 1895) (Phaneta)
- transversa (Andalia), see Andala transversa
- transversa (Brenthis ino), see Brenthis ino
- transversa (Bryoxena centralasiae), see Bryoxena centralasiae
- transversa (Callicore), see Callicore lyca lyca
- transversa (Elydna), see Athetis transversa
- transversa (Euptychoides eugenia), see Optimandes eugenia transversa
- transversa (Fabriciana niobe), see Fabriciana niobe
- transversa (Issoria lathonia), see Issoria lathonia
- transversa (Myserla), see Sermyla transversa
- transversa (Nebrarctia transversa), see Andala transversa transversa
- transversa (Nebrarctia), see Andala transversa
- transversa (Pericallia), see Andala transversa
- transversa (Speyeria aglaja), see Speyeria aglaja
- transversa Barnes & Benjamin, 1926 (Ascia f. ), see Pontia sisymbrii sisymbrii
- transversa Barnes & Benjamin, 1926 (Ascia sisymbrii gen.vern. ), see Pontia sisymbrii transversa
- transversa Bergmann, 1953 (Parasemia), see Parasemia plantaginis
- transversa Bright & Leeds, 1938 (Lysandra coridon ab. ), see Lysandra coridon
- transversa Bytinski-Salz, 1939 (Rhyacia festiva ab. ), see Diarsia mendica mendica
- transversa Cabeau, 1928 (Melitaea), see Euphydryas aurinia
- transversa Candéze, 1927 (Phlogophora), see Targalla transversa
- transversa Courvoisier, 1911 (f. ), see Lycaena alciphron gordius
- transversa Draudt, 1931 (Bryophila petraea[sic] f. ), see Bryophila petrea
- transversa Hecq, 1992 (Euryphura chalcis f. ), see Euryphura chalcis chalcis
- transversa Hering, 1925 (Calloleria singularis), see Ceratinia tutia transversa
- transversa Hufnagel, 1766 (Phalaena), see Eupsilia transversa
- transversa Jordan, 1911, see Mimas tiliae
- transversa Kozhantshikov, 1950 (Craniphora), see Cranionycta oda
- transversa Lempke, 1956 (Argynnis paphia f. ), see Argynnis paphia
- transversa Lempke, 1956 (Brenthis ino f. ), see Brenthis ino
- transversa Lempke, 1956 (Fabriciana niobe f. ), see Fabriciana niobe
- transversa Lempke, 1956 (Issoria lathonia f. ), see Issoria lathonia
- transversa Lempke, 1956 (Mesoacidalia charlotta f. ), see Speyeria aglaja
- transversa Lingonblad, 1944 (Brenthis polaris ab. ), see Boloria polaris
- transversa Michael, 1929 (Agrias claudia sardanapalus moderata ab. ), see Agrias claudina croesus
- transversa Moore, 1879 (Cycnia), see Andala transversa
- transversa Moore, 1879 (Dasychira), see Gazalina transversa
- transversa Moore, 1882 (Hecatera), see Bryoxena centralasiae
- transversa Moore, 1882 (Iluza), see Ugia transversa
- transversa Moore, 1882 (Tyracona), see Iambia transversa
- transversa Moore, [1884] (Odice), see Ozarba transversa
- transversa Pagenstecher, 1907 (Tarache), see Aconzarba hemimelaena
- transversa Röber, 1924 (Catagramma), see Callicore lyca lyca
- transversa Schaus, 1894 (Perigea), see Phuphena transversa
- transversa Schawerda, 1929 (Coscinia bifasciata ab. ), see Coscinia cribraria
- transversa Snellen, 1877 (Stictoptera), see Stictoptera signifera
- transversa Staudinger, 1901 (Tapiostola fulva var. ), see Chortodes pygmina
- transversa Tutt, 1892 (Hypena obsitalis var. ), see Hypena obsitalis
- transversa Tutt, 1896 (Brenthis selene ab. ), see Boloria selene
- transversa Tutt, 1906 (Chrysophanus dispar ab. ), see Lycaena dispar
- transversa Vorbrodt, 1921, see Setina aurita
- transversa Walker, 1854 (Cyllene), see Padenia transversa
- transversa Walker, 1858 (Elydna), see Athetis transversa
- transversa Walker, 1863 (Nachaba), see Chlumetia transversa
- transversa Walker, 1869 (Agrotis), see Agrotis porphyricollis
- transversa Walker, [1857] (Agrotis), see Agrotis clavis
- transversa Walker, [1865] (Eterusia), see Eucorma obliquaria
- transversa Walker, [1865] (Lithosia), see Tigrioides alterna
- transversa Warren, 1906 (Stenoplastis), see Scotura transversa
- transversa Weymer, 1911 (Euptychia), see Optimandes eugenia transversa
- transversa de Vos & Suhartawan, 2011 (Spilosoma), see Spilarctia transversa
- transversalis (Moore, 1877) (Catada)
- transversalis Dognin, 1914 (Hypena)
- transversalis Rodríguez & Olivares, Olivares & Angulo, 2000 (Albirenia)
- transversalis (Gentiliana), see Albirenia transversalis
- transversalis Moore, 1877 (Hydrillodes), see Catada transversalis
- transversalis Moore, 1878 (Eudorea), see Aporodes floralis
- transversalis Walker, 1858 (Xylina), see Speocropia scriptura
- transversalis Westwood, 1889 (Zygaena), see Zutulba namaqua zelleri
- transversana Bayarsaikhan & Bae, Im & Bae, 2019 (Stictane)
- transversana (Christoph, 1881) (Phiaris)
- transversana Walsingham, 1879 (Cochylis)
- transversana Christoph, 1881 (Penthina), see Phiaris transversana
- transversana Clark, 1901 (Peronea cristana ab. ), see Acleris cristana
- transversana Sheldon, 1923 (Peronea hastiana ab. ), see Acleris hastiana
- transversaria Druce, 1887 (Asthenidia)
- transversaria Krulikowsky, 1908 (Venilia macularia ab. ), see Pseudopanthera macularia
- transversariella (Zeller, 1848) (Epidauria)
- transversariella Zeller, 1848 (Anerastia), see Epidauria transversariella
- transversata (Hufnagel, 1767) (Philereme)
- transversata Braun, 1910 (Bucculatrix)
- transversata (Holland, 1920) (Aburina)
- transversata (Barbut & Lalanne-Cassou, 2013) (Dolichosomastis)
- transversata Berio, 1966 (Pataeta)
- transversata Berio, 1964 (Microplexia)
- transversata (Draudt, 1950) (Mythimna)
- transversata Robinson, 1975 (Nola)
- transversata Bippus, 2016 (Opogona)
- transversata (Holland, 1893) (Barilla)
- transversata (Acronycta), see Acronicta lepusculina
- transversata (Baria), see Barilla transversata
- transversata (Bematha), see Bocula bifaria
- transversata (Borsippa), see Bocula bifaria
- transversata (Leucania), see Mythimna transversata
- transversata (Micrarctia kindermanni ab. ), see Palearctia erschoffii selmonsi
- transversata (Prochoerodes), see Prochoerodes lineola
- transversata (Thosea), see Aphendala unicolor
- transversata Barbut & Lalanne-Cassou, 2013 (Dolichosemastis), see Dolichosomastis transversata
- transversata Bruun & Schantz, 1950 (Brenthis improba improbula ab. ), see Boloria improba improbula
- transversata Bubacek, 1915, see Coscinia cribraria
- transversata Böttcher, 1905 (Arctia erschoffi ab. ), see Palearctia erschoffii selmonsi
- transversata Dognin, 1924 (Dylomia), see Maschane diagonalis
- transversata Draudt, 1950 (Cirphis), see Mythimna transversata
- transversata Drury, 1770 (Phalaena), see Prochoerodes lineola
- transversata Holland, 1893 (Miresa), see Barilla transversata
- transversata Holland, 1894 (Acantholipes), see Marcipa inscripta
- transversata Holland, 1920 (Deinypena), see Aburina transversata
- transversata Lempke, 1961 (Rhyparia), see Rhyparia purpurata
- transversata Smith, 1897 (Acronycta), see Acronicta lepusculina
- transversata Thunberg, 1788 (Phalaena), see Spargania luctuata
- transversata Walker, 1865 (Aphendala), see Aphendala unicolor
- transversata Walker, 1865, see Ellida caniplaga
- transversata Warren, 1897 (Perixera), see Anisodes flavirubra
- transversata Wileman & West, 1929 (Bematha), see Bocula bifaria
- transversella Busck, 1914 (Ethmia)
- transversella (Walker, 1864) (Philobota)
- transversella Snellen, 1878 (Cryptophasa)
- transversella (Zeller, 1839) (Klimeschia)
- transversella (Snellen, 1878) (Imma)
- transversella (Duponchel, 1836) (Oxybia)
- transversella (Eulechria), see Philobota transversella
- transversella Duponchel, 1836 (Phycis), see Oxybia transversella
- transversella Snellen, 1878 (Cryptophasa), see Imma transversella
- transversella Walker, 1864 (Cryptolechia), see Philobota transversella
- transversestrigella Dietz, 1905 (Semiota), see Setomorpha rutella
- transversilinea (Turner, 1941) (Prorocopis)
- transversilinea (Crypsipora), see Prorocopis transversilinea
- transversilinea Turner, 1941 (Crypsipora), see Prorocopis transversilinea
- transversistriata Strand, 1911 (Athetis)
- transverstigma [= transverstigna] (Telipna), see Telipna transverstigna
- transverstigma[sic?] (Telipna), see Telipna transverstigna
- transverstigna Druce, 1910 (Telipna)
- ?transversus Walker, 1856 (Phassus)
- transvertens Walker, 1860 (Choerodes), see Prochoerodes lineola incurvata
- transvestita Holloway, 2008 (Hadennia)
- transvestita Holloway, 2005 (Calesia)
- transvestita Cassidy, 2003 ( Paradubametriodes)
- transvestita Hering, 1931 (Pseudanapaea)
- transvestita Bryk, 1929 (Perrhybris lypera f. ), see Perrhybris lypera sulphuralis
- transvestitus Scott, 1981 (Plebejus lupini ♂ f. ), see Icaricia lupini chlorina
- transvirgata Hacker, Schreier & Goater, 2012 (Nola)
- transviridis Holloway, 1993 (Achrosis)
- transviridis (Zygaena carniolica), see Zygaena carniolica modesta
- transviridis Holik, 1939 (Zygaena carniolica), see Zygaena carniolica modesta
- transvisalis Guenée, 1854 (Margarodes), see Palpita vitrealis
- transvitta (Moore, [1887]) (Diascia)
- transvitta (Dyar, 1913) (Lacinipolia)
- transvitta Dyar, 1913 (Miselia), see Lacinipolia transvitta
- transvitta Moore, [1887] (Hingula), see Diascia transvitta
- transwallacea Holloway, 2003 (Nola)
- transylvanica Herrich-Schäffer, [1851] (Agrotis), see Euxoa recussa recussa
- transylvanicus [= transsylvanicus] (Parnassius apollo), see Parnassius apollo carpathicus
- transylvaniensis Warren, 1932 (Erebia tyndarus var. ), see Erebia tyndarus
- tranthiedui Dubatolov & Bucsek, 2016 (Mithuna)
- tranumi Fibiger, 2010 (Tactusa)
- trapesa (Semper, 1888) ( Lexiassatrapes)
- trapesa (Euthalia satrapes), see Lexias satrapes trapesa
- trapesa Semper, 1888 (Symphaedra satrapes), see Lexias satrapes trapesa
- trapeza (Rothschild & Jordan, 1906) ( Mimoidesxynias)
- trapeza Rothschild & Jordan, 1906 (Papilio), see Mimoides xynias trapeza
- trapezalis (Marasmia), see Cnaphalocrocis trapezalis
- trapezalis Guenée in Boisduval & Guenée, 1854, see Cnaphalocrocis trapezalis
- trapezata (Moore, 1887) (Calymniops)
- trapezata Moore, 1887 (Elydna), see Calymniops trapezata
- trapezella (Duponchel, 1836) (Bradyrrhoa)
- trapezialis Wang, 2004 (Ripeacma)
- trapeziata (Dysschema), see Dysschema boisduvallii
- trapeziata Walker, [1865] (Daritis), see Dysschema boisduvallii
- trapeziella Zeller, 1867 (Meridarchis)
- trapeziella Stainton, 1849 (Elachista)
- trapeziella (Biselachista), see Elachista trapeziella
- trapezimaculata Strand, 1909 (Dasychira), see Sciatta remota
- trapezina (Linnaeus, 1758) (Cosmia)
- trapezina (Calymnia), see Cosmia trapezina
- trapezina Linnaeus, 1758 (Phalaena (Noctua)), see Cosmia trapezina
- trapezinula (Filipjev, 1927) (Cosmia)
- trapezinula Filipjev, 1927 (Calymnia), see Cosmia trapezinula
- Trapezites Hübner, [1819] (Trapezitinae)
- Trapezitinae (Hesperiidae)
- trapezitis Meyrick, 1912, see Epiblema tandana
- trapezium (Guenée, 1852) (Ophiusa)
- trapezium Guenée, 1852 (Ophiodes), see Ophiusa trapezium
- trapezoidea Clark, 1935 (Temnora)
- trapezoidea Aurivillius, 1900 (Parasa)
- trapezoides (Turner, 1894) (Acrocercops)
- trapezoides (Guenée, 1862) (Achaea)
- trapezoides Draudt, 1950 (Calliocloa)
- trapezoides (Staudinger, 1882) (Agrochola)
- trapezoides (Herrich-Schäffer, 1868) (Gonodes)
- trapezoides Petersen & Gaedike, 1993 (Monopis)
- trapezoides (Anchoscelis (Anchoscelis)), see Agrochola trapezoides
- trapezoides (Anchoscelis trapezoides), see Agrochola trapezoides trapezoides
- trapezoides Guenée, 1862 (Ophisma), see Achaea trapezoides
- trapezoides Herrich-Schäffer, 1868 (Celaeno), see Gonodes trapezoides
- trapezoides Niepelt, 1913 (Papilio trapeza f. ), see Mimoides xynias xynias
- trapezoides Staudinger, 1882 (Cosmia), see Agrochola trapezoides
- trapezoides Turner, 1894 (Gracilaria), see Acrocercops trapezoides
- Trapezoptera (Rivulinae), see Bocula
- Trapezoptera Hulstaert, 1924 (Rivulinae), see Bocula
- Trapezoritis Meyrick, 1932 (Psychidae)
- trapobanes Walker, 1854 (Trypanophora)
- trapobange [= trapobanes] (Trypanophora), see Trypanophora trapobanes
- trappi Verity, 1927 (Kretania)
- trappi (Plebeius), see Kretania trappi
- trappi (Plebejus (group pylaon)), see Kretania trappi
- trappi (Plebejus (Plebijides[sic]) ), see Kretania trappi
- trappi (Plebejus pylaon), see Kretania trappi
- trappi (Plebejus), see Kretania trappi
- trappi Verity, 1927 (Plebeius), see Kretania trappi
- trasca (Dyar, 1912) (Lacinipolia)
- trasca Dyar, 1912 (Polia), see Lacinipolia trasca
- trasdanubinus Fazekas, 1986 (Pterophorus malacodactylus ssp. ), see Merrifieldia malacodactylus
- trasiana (Collenette, 1933) (Arctornis)
- trasiana Collenette, 1933 (Scarpona), see Arctornis trasiana
- trasias (Meyrick, 1928) (Cydia)
- trasias Meyrick, 1928 (Laspeyresia), see Cydia trasias
- trasibulus [= thrasibulus] (Papilio), see Cycloglypha thrasibulus thrasibulus
- trasinanus (Fruhstorfer, 1911) ( Tirumalaishmoides)
- trasinanus Fruhstorfer, 1911 (Danaida ishmoides), see Tirumala ishmoides trasinanus
- traso [= thraso] (Hesperia), see Achlyodes mithridates thraso
- trastices (Busck, 1911) (Chlamydastis)
- trastices (Stenoma), see Chlamydastis trastices
- trastices Busck, 1911 (Stenoma), see Chlamydastis trastices
- trasybulus [= thrasibulus] (Helias), see Cycloglypha thrasibulus thrasibulus
- Trauaxa Walker, [1866] (Hypeninae)
- traugotti Baldizzone, 1985 (Coleophora)
- traugotti Bengtsson, 1991 (Scythris)
- traugotti Svensson, 1976 (Parornix)
- traugottolseniella (Pterolonche), see Pterolonche lutescentella
- traugottolseniella Vives, 1987 (Pterolonche), see Pterolonche lutescentella
- traumataria Guenée, 1857 (Onycodes)
- Traumatocampa Wallengren, 1871 (Thaumetopoeinae), see Thaumetopoea
- trauniana (Denis & Schiffermüller, 1775) (Pammene)
- trauniana Denis & Schiffermüller, 1775 (Tortrix), see Pammene trauniana
- trautmanni (Rebel, 1910) (Canephora)
- × trautmanni Rebel, 1910 (Pachythelia), see Canephora trautmanni
- travana (Hewitson, 1865) ( Remelanajangala)
- travana (Sithon jangala), see Remelana jangala travana
- travana (Tajuria), see Remelana jangala travana
- travana Hewitson, 1865 (Myrina), see Remelana jangala travana
- travanca Strand, 1914 (Laelia), see Laelia umbrina
- travancorica Strand, 1917 (Cirphis micacea var. ), see Analetia micacea
- travancorica Strand, 1919 (Pericallia), see Pangora erosa
- travassoi (Lamponia), see Lamponia travassosi
- travassosi (Hayward, 1942) (Lamponia)
- travassosi Rego Barros, 1974 (Ammalo)
- travassosi Vincent, 2014 (Pseudotessellarctia)
- travassosi d'Almeida, 1958 ( Callithomialenea)
- travassosi (Acraea), see Actinote melanisans
- travassosi (Eurytides), see Protesilaus protesilaus protesilaus
- travassosi Biezanko, 1949 (Colias lesbia pyrrhothea f. heliceoides ab. ), see Colias lesbia lesbia
- travassosi Hayward, 1942 (Phanes), see Lamponia travassosi
- travassosi d'Almeida, 1934 (Actinote), see Actinote melanisans
- travassosi d'Almeida, 1938 (Iphiclides), see Protesilaus protesilaus protesilaus
- travassosi d'Almeida, 1951 (Mechanitis), see Mechanitis polymnia angustifascia
- travella Haensch, 1903 (Ithomia derasa ab. ), see Ithomia salapia derasa
- traversa Dyar, 1918 (Hydroeciodes)
- traversalis Dyar, 1914 (Aulacodes)
- traversata (Kellicott, 1886) ( Dysstromatruncata)
- traversata Kellicott, 1886 (Hydriomena), see Dysstroma truncata
- traversii Fereday, 1877 (Catocala), see Achaea janata
- travestita Gozmány, 1968 (Tinexotaxa), see Erechthias zebrina
- travunia Schawerda, 1912 (Agrotis multangula var. ), see Chersotis multangula multangula
- trax Evans, 1953 (Pellicia)
- trayja Hübner, [1823] ( Siproetaepaphus)
- trayja (Metamorpha), see Siproeta epaphus trayja
- trbius [= trebius] (Cymaenes), see Cymaenes odilia trebius
- treadawayi Cadiou, 1995 (Eupanacra)
- treadawayi Hayashi, 1980 ( Suadacataleucos)
- treadawayi de Jong, 1981 (Celaenorrhinus)
- treadawayi (Cerný, 1993) (Cyana)
- treadawayi Zilli & Hogenes, 2002 (Eudocima)
- treadawayi Eliot, 1986 ( Lontaliuseltus)
- treadawayi Hayashi, 1981 (Deramas)
- treadawayi Hayashi, 1984 (Dacalana)
- treadawayi (Jumalon, 1975) ( Paruparocebuensis)
- treadawayi (Schröder, 1976) (Mydosama)
- treadawayi Yamaguchi & Aoki, 1982 ( Ragadialuzonia)
- treadawayi Kallies & Arita, 1998 (Cyanosesia)
- treadawayi (Chionaema), see Cyana treadawayi
- treadawayi (Mycalesis), see Mydosama treadawayi
- treadawayi Cerný, 1993 (Doliche), see Cyana treadawayi
- treadawayi Jumalon, 1975 (Pratapa mandarina), see Paruparo cebuensis treadawayi
- treadawayi Schröder, 1976 (Mycalesis), see Mydosama treadawayi
- treadawayi Schröder, see Appias indra treadawayi
- treati Grote, 1875 (Agrotis), see Pseudohermonassa tenuicula
- treatii (Holomelina laeta), see Virbia laeta
- treatii Grote, 1865aa (Crocota), see Virbia laeta
- Trebania Ragonot, 1892 (Pyralinae)
- trebellius (Hopffer, 1874) (Tagiades)
- trebellius Hopffer, 1874 (Pterygospidea), see Tagiades trebellius
- trebevicensis (Warren, 1926) ( Pyrgusalveus)
- trebia (Möschler, 1879) ( Urbanuscarmelita)
- trebia Möschler, 1879 (Thymele carmelita), see Urbanus carmelita trebia
- trebius (Mabille, 1891) ( Cymaenesodilia)
- trebius Mabille, 1891 (Pamphila), see Cymaenes odilia trebius
- trebla Evans, 1955 ( Thracidescleanthes)
- trebonia (Hewitson, 1870) (Strephonota)
- trebonia Fruhstorfer, 1909 ( Kallimaparalekta)
- trebonia (Thecla), see Strephonota trebonia
- trebonia Hewitson, 1870 (Thecla), see Strephonota trebonia
- Treboniana (Theclinae), see Strephonota
- Treboniana Johnson, Austin, Le Crom & Salazar, 1997 (Theclinae), see Strephonota
- trebula (Hewitson, 1868) (Calycopis)
- trebula (Calystryma), see Calycopis trebula
- trebula (Thecla), see Calycopis trebula
- trebula Druce, 1884 (Ecpantheria), see Hypercompe leucarctioides
- trebula Hewitson, 1868 (Thecla), see Calycopis trebula
- tredecia (Mathew, 1887) ( Cuphamelichrysos)
- tredecia Mathew, 1887 (Messarus), see Cupha melichrysos tredecia
- trefoliata (Butler, 1898) (Chelecala)
- trefoliata Butler, 1898 (Gnamptonyx), see Chelecala trefoliata
- trefurthi Gaede, 1914 (Astyloneura)
- treicegeroma Bethune-Baker, 1911 (Nagadeba), see Egnasia vicaria
- treicleiota (Bethune-Baker, 1911) (Eusthenica)
- treicleiota Bethune-Baker, 1911 (Daulia), see Eusthenica treicleiota
- treischkei[sic] (Scotogramma), see Anarta pugnax
- treitschcei Hampson, 1910 (Pyrrhia), see Philareta treitschkii
- treitschkeana (Treitschke, 1835) (Abrepagoge)
- treitschkeana Frölich, 1828 (Tortrix), see Glyphipterix bergstraesserella
- treitschkeella (Staudinger, 1880) (Ethmia)
- treitschkeella Freyer, 1834 (Tinea), see Friedlanderia cicatricella
- treitschkeella Sodoffsky, 1830 (Tinea), see Pediasia fascelinella
- treitschkeella Staudinger, 1880 (Psecadia), see Ethmia treitschkeella
- treitschkei Boisduval, 1832 (Euploea)
- ?treitschkei Frivaldszky, 1835 (Heliothis), see Philareta treitschkii
- treitschkei (Pyrrhia), see Philareta treitschkii
- treitschkei Boisduval, 1832 (Euplaea), see Euploea treitschkei
- treitschkei Prout, 1912, see Archiearis puella
- treitschkei[sic?] (Hadena), see Anarta pugnax
- Treitschkendia Berio, 1989 (Herminiinae), see Herminia
- treitschkiella (Fischer v. Röslerstamm, 1843) (Antispila)
- treitschkii (Frivaldszky, 1835) (Philareta)
- treitschkii (Pyrrhia), see Philareta treitschkii
- treitschkii Boisduval, 1827 (Noctua), see Anarta pugnax
- treitschkii Frivaldszky, 1835 (Heliothis), see Philareta treitschkii
- tremalzoi Bengtsson & Sutter, 1992 (Scythris)
- Trematarcha Meyrick, 1886 (Pyraustinae), see Bradina
- trembathi Collins & Larsen, 1991 (Chloroselas)
- trembathi Neild, 1996 ( Dynamineracidula)
- trembathi Willmott, Nakahara, Hall & Neild, Zacca, Huertas, Neild, Hall, Lamas, Holian, Espeland & Willmott, 2018 (Caeruleuptychia)
- tremblayi Eitschberger, 1984 ( Pierismarginalis)
- trembleyella Villers, 1789 (Tinea), see Coleophora albidella
- tremefacta Meyrick, 1921 (Coleophora)
- Tremeria (Pyrginae), see Pyrgus
- tremewani Efetov, 2006 (Chrysartona)
- tremewani Hofmann & Reiss, 1983 (Zygaena)
- tremitica Rauch, 1979 (Zygaena (Mesembrynus) punctum), see Zygaena punctum itala
- tremocrata Pyrcz, 2004 (Pronophila)
- tremodes (Prout, 1941) (Rheumaptera)
- tremodes Prout, 1941 (Calocalpe), see Rheumaptera tremodes
- tremona (Haensch, 1909) (Oleria)
- tremona Haensch, 1909 (Leucothyris), see Oleria tremona
- tremorata McDunnough, 1949 (Prorella)
- tremula (Falkovitsh, 1989) (Coleophora)
- tremula (Schaus, 1905) (Trichromia)
- tremula (Schaus, 1901) (Synalamis)
- tremula (Harvey, 1875) (Chaetaglaea)
- tremula (Clerck, 1759) (Pheosia)
- tremula (Neritos), see Trichromia tremula
- tremula Clerck, 1759 (Bombyx), see Pheosia tremula
- tremula Falkovitsh, 1989 (Casignetella), see Coleophora tremula
- tremula Harvey, 1875 (Glaea), see Chaetaglaea tremula
- tremula Schaus, 1901 (Barydia), see Synalamis tremula
- tremula Schaus, 1905 (Neritos), see Trichromia tremula
- ?tremulae Herold, 1844, see Apatura ilia
- tremulae (Laothoe), see Laothoe amurensis amurensis
- tremulae Boisduval, [1829] (Smerinthus), see Laothoe amurensis amurensis
- tremulae Borkhausen, 1793 (Sphinx), see Laothoe populi populi
- tremulae Esper, 1800 (Papilio), see Limenitis populi
- tremulae Piller & Mitterpacher, 1783 (Papilio), see Melitaea phoebe
- tremulae Zeller, 1846 (Lithocolletis), see Phyllonorycter sagitella
- tremularia Barnes & McDunnough, 1916 (Pterotaea), see Pterotaea melanocarpa
- tremularia Schaus, 1911 (Bendis), see Lesmone aemylis
- tremularia Walker, 1863, see Leptostales pannaria
- tremulata (Rheumaptera)
- tremulella (Walker, 1864) (Antaeotricha)
- tremulella (Stenoma), see Antaeotricha tremulella
- tremulella Walker, 1864 (Cryptolechia), see Antaeotricha tremulella
- tremuleti Tetens, 1876 (Taeniocampa populeti var. ), see Orthosia populeti
- tremulifolia (Phyllodesma), see Phyllodesma tremulifolium
- tremulifolium (Hübner, 1810) (Phyllodesma)
- tremuloidiella (Braun, 1908) (Phyllonorycter)
- trenda Evans, 1953 (Telemiades)
- trentae (Erebia styx), see Erebia styx
- trentae Lorkovic, 1952 (Erebia), see Erebia styx
- trentonalis Lederer, 1863 (Asopia), see Dolichomia olinalis
- trentonana McDunnough, 1923, see Aphelia alleniana
- Trepialus (Hepialidae), see Hepialus
- trepida (Meyrick, 1906) (Pectinivalva)
- trepida Esper, 1786 (Bombyx), see Peridea anceps
- trepida Meyrick, 1906 (Nepticula), see Pectinivalva trepida
- trepidans (Meyrick, 1920) (Typhonia)
- trepidans (Melasina), see Typhonia trepidans
- trepidans Meyrick, 1920 (Melasina), see Typhonia trepidans
- trepidella (Clemens, 1860) (Parornix)
- Trepidina Povolný & Moucha, 1956 (Ennominae), see Glacies
- trepidula (Dognin, 1912) (Antiblemma)
- trepidula Dognin, 1912 (Capnodes), see Antiblemma trepidula
- trepidulum Heinrich, 1926 (Exartema), see Olethreutes diallacta
- trepotis (Haensch, 1910) ( Mcclungiacymo)
- trepotis Haensch, 1910 (Pseudoscada cymo), see Mcclungia cymo trepotis
- trepsichroides (Elymnias penanga konga f. ), see Elymnias penanga konga
- trepsichroides Shelford, 1904 (Elymnias penanga), see Elymnias penanga konga
- Trepsichrois Hübner, 1816 (Danainae), see Euploea
- trepsichrois (Cyclosia midama), see Cyclosia midama
- trepsichrois (Cyclosia midamia), see Cyclosia midama
- trepsichrois Butler, 1883 (Amesia), see Cyclosia midama
- tresca Dyar, 1914 (Xantippe)
- treskaensis Toll & Amsel, 1967 (Coleophora)
- tresojos Ribbe, 1910 (Erebia tyndarus v. hispania ab. ), see Erebia hispania
- trespuntada (Dognin, 1894) (Callopistria)
- tressa Evans, 1953 ( Zopyrionevenor)
- tretopteralis Ragonot, 1892 (Idneodes)
- Tretopteryx Ragonot, 1890 (Pyralinae)
- Tretoscopa Meyrick, 1916 (Psychidae)
- treueriana Hübner, 1799 (Tortrix), see Acleris logiana
- treveriana[sic] (Tortrix), see Acleris logiana
- trevinca (Zygaena filipendulae), see Zygaena filipendulae gemina
- trevinca Marten, 1956 (Zygaena), see Zygaena filipendulae gemina
- trex Evans, 1953 ( Potamanaxaslaoma)
- trex Evans, 1953 (Potomanaxas laoma), see Potamanaxas laoma trex
- trhyxus [= tryxus] (Xenophanes), see Xenophanes tryxus
- Triacanthia Romieux, 1937 (Procridinae)
- triacma Meyrick, 1913 (Idioglossa)
- triacmopa (Meyrick, 1931) (Promenesta)
- triacmopa (Stenoma), see Promenesta triacmopa
- triacmopa Meyrick, 1931 (Stenoma), see Promenesta triacmopa
- Triacra Common, 2000 (Oecophorinae)
- triacuta Gaedike, 2013 (Epermenia)
- Triadogona Meyrick, 1937 (Erechthiinae), see Erechthias
- triadum (Walker, 1854) (Phauda)
- triadum Walker, 1854 (Euchromia), see Phauda triadum
- triaena Kozhanchikov, 1929 (Euxoa)
- triaena (Bourgogne, 1940) (Ptilocephala)
- triaena (Oreopsyche), see Ptilocephala triaena
- triaena Bourgogne, 1940 (Oreopsyche), see Ptilocephala triaena
- trialbata Prout, 1918 (Phaegorista)
- triallactis Meyrick, 1935, see Agonopterix triallactis
- triana Hübner, [1825] (Acleris), see Acleris notana
- Trianeura Butler, 1876 (Ctenuchinae), see Eressa
- triangula Wang & Wang, 2017 (Apethistis)
- triangula Wang, 2016 (Meleonoma)
- triangula (Barnes & McDunnough, 1918) (Euclidia)
- triangula Sullivan & Adams, 2009 (Morrisonia)
- triangula Berio, 1972 (Dallolmoia)
- triangula (Holloway, 1976) (Phlogophora)
- triangula (Aurivillius, 1929) (Splendeuptychia)
- triangula (Callistege), see Euclidia triangula
- triangula (Euplexia), see Phlogophora triangula
- triangula Aurivillius, 1929 (Euptychia), see Splendeuptychia triangula
- triangula Barnes & McDunnough, 1918 (Caenurgia), see Euclidia triangula
- triangula Holloway, 1976 (Euplexia), see Phlogophora triangula
- triangulalis (Toulgoët, 1961) (Mecothrix)
- triangulalis (Leech, [1889]) (Meganola)
- triangulalis Möschler, 1890 (Lineodes)
- triangulalis (Meganola), see Meganola triangulalis
- triangulalis (Nola (group poliophasma)), see Mecothrix triangulalis
- triangulalis (Nola), see Mecothrix triangulalis
- triangulalis (Roeselia), see Meganola triangulalis
- triangulalis Hudson, 1923 (Scoparia), see Schrankia costaestrigalis
- triangulalis Leech, [1889] (Nola), see Meganola triangulalis
- triangulalis South, 1901 (Parthenodes), see Paracymoriza distinctalis
- triangulalis Toulgoët, 1961 (Celama), see Mecothrix triangulalis
- triangulana Brown, 1992 (Catastega)
- triangulana (Treitschke, 1835) (Aethes)
- triangulana (Kearfott, 1908) (Anopina)
- triangulana (Phalonia), see Aethes triangulana
- triangulana Kearfott, 1905, see Phaneta montanana
- triangulana Treitschke, 1835 (Tortrix), see Aethes triangulana
- triangulara Johnson, 1992 (Candora (group contraloxurina)), see Penaincisalia amatista
- triangularia (Moore, [1868]) (Ditrigona)
- triangularia (Swinhoe, 1904) (Archichlora)
- triangularia (Bartlett-Calvert, 1891) (Stamnodes)
- triangularia (Guenée, 1858) (Idaea)
- triangularia (Synneuria), see Stamnodes triangularia
- triangularia Barnes & McDunnough, 1916 (Plataea), see Plataea calcaria
- triangularia Bartlett-Calvert, 1891 (Synneuria), see Stamnodes triangularia
- triangularia Moore, [1868] (Ourapteryx), see Ditrigona triangularia
- triangularia Swinhoe, 1904 (Phorodesma), see Archichlora triangularia
- triangularides Pfitzner, 1938 (Phassus triangularis f. ), see Phassus triangularis
- triangularis (Donovan, 1805) (Coequosa)
- triangularis Gaede, 1929 (Metarbela)
- triangularis Walsingham, 1897 (Blastobasis)
- triangularis (Warren, 1896) (Necyopa)
- triangularis Prout, 1912 (Chlorochlamys)
- triangularis Warren, 1895 (Dystypoptila)
- triangularis Warren, 1906 (Antiplecta)
- triangularis (Kaye, 1914) (Saliana)
- triangularis (Hübner, [1831]) (Vettius)
- triangularis (Gaede, 1928) (Ormetica)
- triangularis (Rothschild, 1909) (Trichromia)
- triangularis (Rothschild, 1936) (Cyme)
- triangularis Toulgoët, 1959 (Phryganopteryx)
- triangularis (Warnecke, 1937) (Anoba)
- triangularis (Bethune-Baker, 1911) (Caryonopera)
- triangularis (Moore, 1882) (Dichromia)
- triangularis Nomura, 1938 (Orgyia)
- triangularis (Schaus, 1904) (Mictochroa)
- triangularis (Mabille, 1893) (Omphaloceps)
- triangularis (Moore, 1867) (Dichagyris)
- triangularis Gaede, 1935 (Prolymnia)
- triangularis Robinson, 1975 (Barasa)
- triangularis Moore, 1877 (Westermannia)
- triangularis (Kiriakoff, 1962) (Torigea)
- triangularis (Gaede) (Oxoia)
- triangularis Libert, 1996 (Lachnocnema)
- triangularis Aurivillius, 1895 (Micropentila)
- triangularis Morinaka & Shinkawa, 1996 ( Tajuriadiscalis)
- triangularis (Thieme, 1907) (Symmachia)
- triangularis Barnes & McDunnough, 1914 (Evergestis)
- triangularis Munroe, 1974 (Trigonoorda)
- triangularis Bartsch & Sáfián, 2019 (Lolibaia)
- triangularis Das, 1959 (Orophora)
- triangularis Philpott, 1930 (Taleporia)
- triangularis Jordan, 1907 (Anomoeotes)
- triangularis H. Edwards, 1885 (Phassus)
- triangularis Davis & Stonis, 2007 (Pseudopostega)
- ?triangularis (=necyopa), see Necyopa picta
- triangularis (Albocosta), see Dichagyris triangularis
- triangularis (Asura), see Cyme triangularis
- triangularis (Haploa colona var. ), see Haploa confusa
- triangularis (Hypena), see Dichromia triangularis
- triangularis (Neritos), see Trichromia triangularis
- triangularis (Ochropleura), see Dichagyris triangularis
- triangularis (Paranerita), see Trichromia triangularis
- triangularis (Parthenodes), see Paracymoriza distinctalis
- triangularis Bang-Haas, 1927 (Eucharia), see Watsonarctia deserta
- triangularis Bethune-Baker, 1903 (Arhopala), see Flos anniella anniella
- triangularis Bethune-Baker, 1911 (Deinypena), see Caryonopera triangularis
- triangularis Donovan, 1805 (Sphinx), see Coequosa triangularis
- triangularis Durante & Panzera, 2001 (Archilema), see Novilema fluminalis
- triangularis Gaede (Somera), see Oxoia triangularis
- triangularis Gaede, 1928 (Automolis), see Ormetica triangularis
- triangularis Gaede, ?1937, see Nycteola triangularis
- triangularis Hampson, 1894 (Clettharra), see Giaura niveidisca
- triangularis Hering, 1922 (Cyclosia danaides), see Cyclosia danaides
- triangularis Hübner, [1803] (Noctua), see Dysgonia algira
- triangularis Hübner, [1819] (Cobalus), see Vettius triangularis
- triangularis Hübner, [1831] (Cobalus), see Vettius triangularis
- triangularis Kaye, 1914 (Nyctus), see Saliana triangularis
- triangularis Lempke, 1961 (Lithosis quadra f. ♀ ), see Lithosia quadra
- triangularis Mabille, 1893 (Eusemia), see Omphaloceps triangularis
- triangularis Michael, 1929 (Agrias claudia biedermanni ab. ), see Agrias claudina claudina
- triangularis Moore, 1867 (Ochropleura), see Dichagyris triangularis
- triangularis Moore, 1882 (Hypena), see Dichromia triangularis
- triangularis Möschler, 1886 (Hypena), see Hypena subidalis
- triangularis Niepelt, 1937 (Aegocera brevivitta f. ), see Aegocera brevivitta
- triangularis Reverdin, 1921 (Argynnis), see Issoria lathonia
- triangularis Rothschild, 1909 (Neritos), see Trichromia triangularis
- triangularis Rothschild, 1936 (Asura), see Cyme triangularis
- triangularis Schaus, 1904 (Tarache), see Mictochroa triangularis
- triangularis Smith, 1899 (Haploa), see Haploa confusa
- triangularis Strand, 1917 (Sarrothripus grisea ab. ), see Nycteola triangularis
- triangularis Thieme, 1907 (Panara), see Symmachia triangularis
- triangularis Warnecke, 1937 (Hypoglaucistis), see Anoba triangularis
- triangularis Warren, 1888 (Thalpochares), see Ozarba albifascia
- triangularis Warren, 1896 (Polylophodes), see Necyopa triangularis
- triangularisella Chambers, 1875 (Holcocera), see Asaphocrita sciaphilella
- triangularum Petschke, 1934 (Arctia), see Arctia intercalaris suttadra
- triangularus (Nisoniades), see Nisoniades rubescens
- triangulata Teng & Wang, 2019 (Lateantenna)
- triangulata Holloway, 1993 (Diplurodes)
- triangulata (Barnes & McDunnough, 1916) (Synaxis)
- triangulata (Packard, 1873) ( Eulithisdestinata)
- triangulata Choi, 1998 (Heterothera)
- triangulata (Warren, 1906) (Idaea)
- triangulata Holloway, 2001 (Garudinia)
- triangulata Kühne, 2010 (Sozusa)
- triangulata (Dognin, 1919) (Pseudophaloe)
- triangulata Holloway, 2005 (Diomea)
- triangulata Holloway, 2005 (Eubryopterella)
- triangulata Holloway, 1984 (Ophyx)
- triangulata Berio, 1973 (Lophoptera)
- triangulata Holloway, 2009 (Ecpatia)
- triangulata (Gaede, 1939) (Thiacidas)
- triangulata Wileman & West, 1929 (Athetis)
- triangulata Constantino & Rodríguez, 2004 ( Leodontatellane)
- triangulata (Pteronycta), see Thiacidas triangulata
- triangulata Dognin, 1919 (Pericopis), see Pseudophaloe triangulata
- triangulata Dufrane, 1947 (Pieris), see Pieris napi
- triangulata Gaede, 1939 (Pteronycta), see Thiacidas triangulata
- triangulata Kenrick, 1917 (Trachea), see Conservula malagasa
- triangulata Swinhoe, 1889 (Ophiusa), see Dysgonia rogenhoferi
- triangulata Verity, 1917 (Pieris rapae f. ), see Pieris rapae
- triangulata Walker, 1865 (Remigia), see Rema costimacula
- triangulatrix Wileman & West, 1928 (Phlogophora), see Atacira dimidiata
- triangulatrix Wileman & West, 1928 (Phlogophora), see Atacira olivaceiplaga
- triangulella (Ragonot, 1875) (Episcythris)
- triangulella Ragonot, 1901 (Nyctegretis)
- triangulella (Ragonot, 1901) (Phycitodes)
- triangulella (Hampson, 1901) (Synallorema)
- ?triangulella Ragonot, 1874 (Butalis), see Episcythris triangulella
- triangulella Hampson, 1901 (Homoeosoma), see Synallorema triangulella
- triangulella Ragonot, 1875 (Bryophaga), see Episcythris triangulella
- triangulella Ragonot, 1901 (Homoeosoma), see Phycitodes triangulella
- triangulifer Grote, 1872 (Cirrhophanus)
- triangulifera Kaila, 1997 (Elachista)
- triangulifera (Warren, 1898) (Cassephyra)
- triangulifera (Moore, 1888) (Ecliptopera)
- triangulifera (Felder, 1874) (Loxophlebia)
- triangulifera (Druce, 1898) (Saurita)
- triangulifera Griveaud, 1964 (Thyrosticta)
- triangulifera Hering, 1925 (Josiomorpha)
- triangulifera Dognin, 1912 (Baniana)
- triangulifera (Holland, 1894) (Marcipalina)
- triangulifera Hampson, 1901 (Parachabora)
- triangulifera Draudt, 1950 (Athyrma)
- triangulifera (Hampson, 1895) (Ochrotrigona)
- triangulifera (Hampson, 1910) (Rhypopteryx)
- triangulifera Holloway, 1985 (Savoca)
- triangulifera Hreblay & Ronkay, 1998 (Owadaglaea)
- triangulifera Warren, 1912 (Ariola)
- triangulifera (Moore, 1888) (Ariolica)
- triangulifera Le Moult & Réal, 1962 ( Morphotheseus)
- triangulifera (Hampson, 1919) (Hoploscopa)
- triangulifera Munroe & Shaffer, 1980 ( Vitessapyraliata)
- triangulifera (Kuznetsov, 1966) (Cochylimorpha)
- triangulifera Schaus, 1896 (Prolimacodes)
- triangulifera (Perigrapha), see Perigrapha hoenei
- triangulifera (Stenodes), see Cochylimorpha triangulifera
- triangulifera [= triangulifer] (Cirrhophanus), see Cirrhophanus triangulifer
- triangulifera Closs, 1914, see Nephele comma
- triangulifera Druce, 1898 (Pseudosphenoptera), see Saurita triangulifera
- triangulifera Felder, 1874 (Sphenoptera), see Loxophlebia triangulifera
- triangulifera Hampson, 1895 (Bleptina (Bertula)), see Ochrotrigona triangulifera
- triangulifera Hampson, 1910 (Aclonophlebia), see Rhypopteryx triangulifera
- triangulifera Hampson, 1919 (Eudorina), see Hoploscopa triangulifera
- triangulifera Holland, 1894 (Acantholipes), see Marcipalina triangulifera
- triangulifera Holland, 1900 (Protoparce), see Agrius luctifera
- triangulifera Kuznetsov, 1966 (Stenodes), see Cochylimorpha triangulifera
- triangulifera Moore, 1888 (Chionomera), see Ariolica triangulifera
- triangulifera Moore, 1888 (Eustroma), see Ecliptopera triangulifera
- triangulifera Treitschke, 1869 (Incurvaria), see Incurvaria vetulella
- triangulifera Warren, 1915 (Perigramma), see Perigrapha hoenei
- trianguliferata (Packard, 1871) (Neoterpes)
- triangulimaculella (Caradja, 1927) (Autosticha)
- triangulimaculella Caradja, 1927 (Tinea), see Autosticha triangulimaculella
- trianguloquelinea (van Eecke, 1920) (Ctenane)
- trianguloquelinea (Meganola), see Ctenane trianguloquelinea
- trianguloquelinea van Eecke, 1920 (Roeselia), see Ctenane trianguloquelinea
- triangulosa Park, 2008 (Antiochtha)
- triangulum Walker, 1855 (Dirphia)
- triangulum (Rothschild & Jordan, 1903) (Eumorpha)
- triangulum Vincent, 2016 (Dysschema)
- triangulum (Hufnagel, 1766) (Xestia)
- triangulum Berio, 1957 (Characoma)
- ?triangulum Peschke, 1934 (Arctia), see Arctia intercalaris thibetica
- triangulum (Amathes), see Xestia triangulum
- triangulum (Desmeocraera), see Parasinga lichenina
- triangulum Costa, 1882 (Aconthia lucida var. ), see Acontia lucida
- triangulum Draudt, 1924 (Charadra nigracreta f. ), see Charadra nigracreta
- triangulum Fabricius, 1787 (Noctua), see Chalciope mygdon
- triangulum Fabricius, 1793, see Nymphalis egea
- triangulum Gaede, 1930 (Desmeocraera), see Parasinga lichenina
- triangulum Herrich-Schäffer, 1869 (Cobalus), see Vettius triangularis
- triangulum Hufnagel, 1766 (Phalaena), see Xestia triangulum
- triangulus Mabille, 1898 (Achlyodes), see Nisoniades rubescens
- triannulata Dalla Torre & Strand, 1925 (Synanthedon culiciformis v. ), see Synanthedon culiciformis
- triannulata Pazsiczky, 1941 (Synanthedon spheciformis ab. ), see Synanthedon spheciformis
- triannulata Spuler, 1910 (culiciformis ab. ), see Synanthedon culiciformis
- triannuliforme (Pyropteron (Synansphecia)), see Pyropteron triannuliformis
- triannuliformis (Freyer, 1842) (Pyropteron)
- triannuliformis (Synansphecia), see Pyropteron triannuliformis
- triannuliformis Freyer, 1842 (Sesia), see Pyropteron triannuliformis
- triarctata (Schaus, 1905) (Inguromorpha)
- triarctata Schaus, 1905 (Hypopta), see Inguromorpha triarctata
- triardis Meyrick, 1906 (Imma)
- triargyra Meyrick, 1920 (Triclonella)
- triaria Godman & Salvin, 1878 (Pedaliodes)
- triaria Meyrick, 1907 (Phalangitis)
- triaria (Erebia triaria), see Erebia triarius
- triaria (Erebia), see Erebia triarius
- triaria Barnes & McDunnough, 1917 (Phaeoura), see Nacophora mexicanaria
- Triariia Verity, 1953 (Satyrinae), see Erebia
- triarius (de Prunner, 1798) (Erebia)
- triarius de Prunner, 1798 (Papilio), see Erebia triarius
- trias (Schaus, 1921) (Meganola)
- trias Schaus, 1921 (Roeselia), see Meganola trias
- trias Warren, 1904, see Scopula apparitaria
- triastis Meyrick, 1910 (Pseudodoxia)
- triatma Meyrick, 1936 (Scythris)
- triatoma Gozmány, 1978 (Siderostigma)
- triatomea (Haworth, 1828) (Elachista)
- triatomea Haworth, 1828 (Porrectaria), see Elachista triatomea
- triatomella Morris, 1870 (Elachista), see Elachista triatomea
- triatrapata Dyar, 1914 (Periclina), see Covellia venusta
- triaula (Meyrick, 1935) (Asymphorodes)
- triaula (Aphthonetus), see Asymphorodes triaula
- triaula Meyrick, 1935 (Aphthonetus), see Asymphorodes triaula
- Triaxomasia Zagulajev, 1964 (Nemapogoninae)
- Triaxomera Zagulajev, 1959 (Nemapogoninae)
- Triaxomerini (Tineidae), see Nemapogoninae
- tri-basijuncta Courvoisier, 1912 (Lycaena aegon ab. ), see Plebejus argus
- tribasijuncta Bright & Leeds, 1938 (Lysandra coridon ab. ), see Lysandra coridon
- tribei Holloway, 2003 (Manoba)
- tribeles Prout, 1920 (Anisodes), see Anisodes minorata
- tribertiella Traugott-Olsen, 1985 (Elachista)
- tribertii Gaedike, 1983 (Infurcitinea)
- Triboloneura Walsingham, 1908 (Elachistinae), see Perittia
- tribolopa Meyrick, 1924 (Hieromantis)
- tribomias (Meyrick, 1915) (Antaeotricha)
- tribomias (Stenoma), see Antaeotricha tribomias
- tribomias Meyrick, 1915 (Stenoma), see Antaeotricha tribomias
- Tribonica Meyrick, 1905 (Carposinidae), see Meridarchis
- Tribonophora Hübner, 1808 (Euteliinae), see Paectes
- Tribonophora Hübner, [1806] (Cuculliinae), see Cucullia
- Tribonophorae Ochsenheimer, 1816 (Cuculliinae), see Cucullia
- tribrachia Meyrick, 1923 (Enthetica)
- tribrachia Park, 2001 (Carodista)
- tribrachynta Meyrick, 1928 (Labdia)
- tribulata Barnes & McDunnough, 1917 (Hydriomena), see Hydriomena exculpata
- tribulella Shaffer, 1968 (Anacostia)
- tribulis Plante, 1983 (Bryopolia)
- tribuna (Hübner, [1831]) (Seirocastnia)
- tribuna (Phasis), see Seirocastnia tribuna
- tribuna Hübner, [1831] (Ephialtias), see Seirocastnia tribuna
- tribunaria Herrich-Schäffer, 1852 (Eupithecia)
- tribunella [Denis & Schiffermüller], 1775 (Tinea), see Aphomia sociella
- Tribunophora Hübner, 1822 (Cuculliinae), see Cucullia
- Tribunta Walker, [1866] (Nolinae), see Nola
- triburniana (Fruhstorfer, 1908) ( Brenthishecate)
- triburniana Fruhstorfer, 1908 (Argynnis hecate), see Brenthis hecate triburniana
- tribus Evans, 1941 (Erionota)
- tributella (Zeller, 1847) (Scythris)
- tributella Zeller, 1847 (Oecophora), see Scythris tributella
- tricalyx Meyrick, 1921 (Acrocercops)
- tricapna Meyrick, 1911 (Paraclada)
- tricapsis (Meyrick, 1930) (Antaeotricha)
- tricapsis (Stenoma), see Antaeotricha tricapsis
- tricapsis Meyrick, 1930 (Stenoma), see Antaeotricha tricapsis
- tricasis Meyrick, 1906 (Eutorna)
- tricaudata Johnson, 1992 ( Ahlbergialeei)
- tricedista (Prout, 1938) (Gandaritis)
- tricensa Meyrick, 1918 (Euphiltra)
- Tricentra Warren, 1900 (Sterrhinae)
- triceps Diakonoff, 1963 (Bactra)
- tricerata (Mabille, 1891) (Sarangesa)
- tricerata Mabille, 1891 (Hyda), see Sarangesa tricerata
- triceratops Holloway, 1999 (Rhypotoses)
- Trichaea Herrich-Schäffer, 1866 (Pyraustinae)
- trichaenoides [= trychaenoides] (Cardiosace), see Acontia trychaenoides
- trichaeola Meyrick, 1933 (Labdia)
- Trichaeta Swinhoe, 1892 (Ctenuchinae)
- trichaetiformis Zerny, 1912 (Thyretes)
- Trichaetoides Holloway, 1988 (Ctenuchinae)
- Trichagrotis (Hadeninae), see Hypotrix
- Trichagrotis McDunnough, [1929] (Hadeninae), see Hypotrix
- Trichalis (Lithosiinae), see Trischalis
- Trichanarta Hampson, 1896 (Hadeninae)
- Trichanua (Erebinae), see Ophiusa
- Trichanua:sg Berio, 1954 (Erebinae), see Ophiusa
- tricharacta (Meyrick, 1925) (Cerconota)
- tricharacta (Stenoma), see Cerconota tricharacta
- tricharacta Meyrick, 1925 (Stenoma), see Cerconota tricharacta
- Trichareva Dognin, 1914 (Lithosiinae)
- trichathdota Dyar, 1910 (Euclea)
- Trichauchenia Warren, 1892 (Pyralinae)
- Trichclea (Hadeninae), see Anarta
- Trichearias Dognin, 1905 (Tineidae)
- Trichela Herrich-Schäffer, [1853] (Ctenuchinae)
- trichella (Busck, 1908) (Duospina)
- trichella (Batrachedra), see Duospina trichella
- trichella Busck, 1908 (Batrachedra), see Duospina trichella
- Trichernis (Oditinae), see Odites
- Trichernis Meyrick, 1894 (Oditinae), see Odites
- Trichestra Hampson, 1905 (Hadeninae)
- Trichetra Westwood, 1839 (Thaumetopoeinae), see Trichiocercus
- Tricheurois Hampson, 1905 (Hadeninae)
- ?trichia Nietner, 1861 (Lymantriinae), see Somena
- trichinota Meyrick, 1906 (Imma)
- Trichiocercus Stephens, 1835 (Thaumetopoeinae)
- Trichiosoma (Arctiinae), see Ocnogyna
- Trichiura Stephens, 1828 (Lasiocampinae)
- trichiura Felder, 1875 (Hypocrita), see Odozana floccosa
- Trichloma Lower, 1902 (Autostichinae)
- Trichobaptes Holland, 1893 (Thyrididae)
- Trichobaptria Prout, 1914 (Larentiinae)
- trichobasis (Cerynea), see Cerynea thermesialis
- trichobasis Hampson, 1910 (Cerynea), see Cerynea thermesialis
- Trichobathra Hampson, 1926 (Calpinae)
- trichobathra Lower, 1901 (Eucryptogona)
- Trichoblemma Hampson, 1926 (Boletobiinae)
- Trichoboscis Meyrick, 1929 (Lecithocerinae)
- Trichocala Dyar, [1903] (Stiriinae), see Neumoegenia
- trichocera (Hampson, 1926) (Chorsia)
- trichocera (Hampson, 1912) (Plotheia)
- trichocera (Iscadia), see Plotheia trichocera
- trichocera (Pseudogyrtona), see Chorsia trichocera
- trichocera Hampson, 1912 (Gadirtha), see Plotheia trichocera
- trichocera Hampson, 1926 (Pseudogyrtona), see Chorsia trichocera
- trichoceralis Hampson, 1897 (Aulacodes)
- Trichocerapoda Benjamin, 1932 (Hadeninae)
- Trichocercus (Thaumetopoeinae), see Trichiocercus
- trichoceros (Ocystola), see Drepanocera microstigmata
- trichoceros Turner, 1933 (Borkhausenia), see Echinognatha phanerosticta
- trichoceros Turner, 1944 (Ocystola), see Drepanocera microstigmata
- Trichocerosia Hampson, 1900 (Lithosiinae)
- Trichocerota Hampson, [1893] (Tinthiinae)
- Trichochlamys Hulst, 1896 (Larentiinae), see Entephria
- Trichoclada Meyrick, 1886 (Sterrhinae), see Scopula
- Trichoclea (Hadeninae), see Anarta
- Trichoclea Grote, 1883 (Hadeninae), see Anarta
- Trichoclea:sg (Hadeninae), see Anarta
- Trichoclystis Warren, 1904 (Larentiinae), see Eupithecia
- trichocolpa Meyrick, 1915 (Stenoma)
- Trichocosmia Grote, 1883 (Hadeninae)
- Trichocossus Hampson, 1910 (Typhoniinae)
- Trichoda Hübner, 1822 (Lasiocampinae), see Malacosoma
- Trichoda Hübner, [1806] (Lasiocampinae), see Malacosoma
- trichodactyla (Denis & Schiffermüller, 1775) (Capperia)
- trichodactyla Denis & Schiffermüller, 1775 (Alucita), see Capperia trichodactyla
- trichodes Park, 2014 (Neopectinimura)
- Trichodesma Hampson, 1898 (Ctenuchinae), see Epidesma
- Trichodezia Warren, 1895 (Larentiinae)
- Trichodia Stephens, 1827 (Lasiocampinae), see Malacosoma
- trichodisca Dyar, 1925 (Metaplusia)
- trichodora Meyrick, 1909 (Stathmopoda)
- trichodyta (Meyrick, 1924) (Typhonia)
- trichodyta (Melasina), see Typhonia trichodyta
- trichodyta Meyrick, 1924 (Melasina), see Typhonia trichodyta
- Trichofeltia McDunnough, [1929] (Hadeninae)
- Trichogatha Warren in Seitz, 1913 (Boletobiinae), see Corgatha
- Trichognahus (Pyraustinae), see Phaedropsis
- Trichognathos Amsel, 1956 (Pyraustinae), see Phaedropsis
- Trichogompha Warren, 1897 (Ennominae), see Aplogompha
- trichogramma Clarke, 1986 (Asymphorodes)
- trichogramma (Meyrick, 1886) (Tirathaba)
- trichogramma Meyrick, 1886 (Heteromicta), see Tirathaba trichogramma
- Trichogyia Hampson, 1894 (Limacodidae)
- trichogyia Hampson, 1907 (Corgatha)
- Trichola Gistl, 1848 (Lasiocampinae), see Trichiura
- Tricholea (Hadeninae), see Anarta
- Tricholepis (Lithosiinae), see Chiretolpis
- Tricholepis Hampson, 1891 (Lithosiinae), see Chiretolpis
- Tricholita Grote, 1875 (Hadeninae)
- Tricholoba Hampson, 1910 (Notodontidae)
- tricholoba Gozmány, 1978 (Lecithocera)
- Tricholon Boisduval, [1875] (Macroglossinae), see Deidamia
- Tricholonche Grote, 1896 (Acronictinae), see Acronicta
- Trichomelia Schaus, 1892 (Lithosiinae), see Euthyone
- trichomella Turati, 1926, see Pleurota trichomella
- Trichomoeris Meyrick, 1913 (Oecophorinae)
- trichomosia Hampson, 1926 (Anomis)
- trichoneara[sic] (Mooreana), see Mooreana trichoneura
- trichonella (Mann, 1861) (Ypsolopha)
- trichonella Mann, 1861 (Plutella), see Ypsolopha trichonella
- trichoneura (Meyrick, 1913) (Cerconota)
- trichoneura (C. & R. Felder, 1860) (Mooreana)
- trichoneura (Stenoma), see Cerconota trichoneura
- trichoneura (Tagiades), see Mooreana trichoneura
- trichoneura C. & R. Felder, 1860 (Pterygospidea), see Mooreana trichoneura
- trichoneura Meyrick, 1913 (Stenoma), see Cerconota trichoneura
- Trichonis Hewitson, 1865 (Theclinae)
- trichonis (Fruhstorfer, 1916) ( Jamidescleodus)
- trichonis (Lampides cleodus), see Jamides cleodus trichonis
- trichonis Fruhstorfer, 1916 (Lampides cleodus), see Jamides cleodus trichonis
- trichonota Meyrick, 1926 (Antaeotricha)
- Trichopalpina Hampson, 1926 (Calpinae)
- trichopeda Lower, 1904 (Stathmopoda)
- trichopepla (Lower, 1908) (Cephrenes)
- trichopepla Lower, 1908 (Erynnis), see Cephrenes trichopepla
- Trichophaga Ragonot, 1894 (Tineinae)
- Trichophagini (Tineidae), see Tineinae
- Trichophassus Le Cerf, 1919 (Hepialidae)
- Trichophiala Aurivillius, 1879 (Eupterotinae)
- trichophora (Turner, 1917) (Acorotricha)
- trichophora (Hampson, 1895) (Syncosmia)
- trichophora Hampson, 1900 (Diduga)
- trichophora Hampson, 1910 (Plecoptera)
- trichophora (Chloroclystis), see Syncosmia trichophora
- trichophora (Ocystola), see Acorotricha trichophora
- trichophora Hampson, 1895 (Chloroclystis), see Syncosmia trichophora
- trichophora Turner, 1917 (Ocystola), see Acorotricha trichophora
- trichophoralis Hampson, 1906 (Endotricha)
- Trichophotia Hampson, 1913 (Noctuinae)
- Trichophyretis (Cybalomiinae), see Trichophysetis
- Trichophysetis Meyrick, 1884 (Cybalomiinae)
- trichopla (Meyrick, 1929) (Carodista)
- trichopla (Catacreagra), see Carodista trichopla
- trichopla Meyrick, 1929 (Homaloxestis), see Carodista trichopla
- Trichopleura Staudinger, 1882 (Larentiinae), see Photoscotosia
- Trichoplusia McDunnough, 1944 (Plusiinae)
- trichopoda Hampson, 1926 (Blasticorhinus)
- Trichopolia Grote, 1883 (Hadeninae)
- Trichopolydesma Berio, 1954 (Erebinae), see Polydesma
- Trichopsyche Wallengren, 1869 (Oiketicinae), see Sterrhopterix
- trichoptera Robinson, 1975 (Dyrzela)
- trichopteraeformis Jörgensen, 1913 (Saurita)
- trichopterella Baldizzone, 1985 (Coleophora)
- trichopterella Saigusa, 1961 (Taleporia)
- trichopteris Dyar, 1914 (Stenopaschia)
- Trichopterix (Larentiinae), see Trichopteryx
- trichopteroides Walker, 1862 (Chamaita)
- trichopteroides Kühne, 2010 (Eilema)
- Trichopteryx Hübner, [1825] (Larentiinae)
- Trichoptilus Walsingham, 1880 (Pterophorinae)
- Trichoptilus auct. (Pterophorinae), see Buckleria
- Trichoptya Warren, 1912 (Rivulinae), see Bocula
- trichoptycha Hampson, 1926 (Geniascota)
- Trichoptychodes Swinhoe, 1894 (Pyraustinae), see Macaretaera
- trichopus (Rothschild & Jordan, 1906) ( Parideserithalion)
- trichopus Rothschild & Jordan, 1906 (Papilio polyzelus), see Parides erithalion trichopus
- trichorda Meyrick, 1912 (Stenoma)
- Trichordestra McCabe, 1980 (Hadeninae)
- Trichorhiza Hampson, 1905 (Xyleninae), see Auchmis
- Trichoridia Hampson, 1906 (Xyleninae)
- Trichorrhabda Meyrick, 1912 (Nematopogoninae), see Ceromitia
- Trichorthosia (Hadeninae), see Hypotrix
- Trichorthosia Grote, 1883 (Hadeninae), see Hypotrix
- Trichosea Grote, 1875 (Pantheinae)
- Trichoseini Kobes, 1992 (Noctuidae), see Pantheinae
- Trichosellus Grote, 1890 (Heliothinae), see Schinia
- trichosema Dognin, 1914 (Agylla)
- Trichosoma Rambur, 1832 (Arctiinae), see Ocnogyna
- Trichosoma Rambur, 1832 (Lymantriinae), see Orgyia
- Trichosomum (Arctiinae), see Ocnogyna
- Trichospolas Draudt, 1936 (Hadeninae), see Conisania
- Trichosternum Draudt, 1950 (Xyleninae), see Atrachea
- Trichostibas Zeller, 1863 (Urodidae), see Urodus
- trichosticha (Hampson, 1897) (Higena)
- Trichostichia Warren, 1895 (Ennominae), see Ischnopteris
- trichostoma (Catoptria), see Catoptria trichostomus
- trichostomus (Christoph, 1858) (Catoptria)
- trichostomus Christoph, 1858 (Crambus), see Catoptria trichostomus
- trichostrota Meyrick, 1913 (Mnesipyrga), see Spragueia apicalis
- trichostylalis (Hampson, 1897) (Aulacodes)
- trichostylalis Hampson, 1897 (Ambia), see Aulacodes trichostylalis
- Trichota Rambur, [1866] (Lithosiinae), see Nudaria
- Trichotarache Grote, 1875 (Acontiinae), see Tarache
- trichotarsalis Hampson, 1918 (Azochis)
- Trichotis Felder, 1874 (Heterocampinae), see Heterocampa
- trichotmeta (Carea), see Xenochroa trilineata
- trichotmeta (Xenochroa), see Xenochroa trilineata
- trichotmeta Prout, 1924 (Carea), see Xenochroa trilineata
- Trichotripis (Epermeniidae), see Epermenia
- Trichovalva Amsel, 1956 (Pyraustinae), see Anania
- trichroa (Meyrick, 1906) (Heterodeltis)
- trichroa Rothschild & Jordan, 1907 (Eucharidema)
- trichroa Meyrick, 1902 (Hypercallia), see Cosmaresta callichrysa
- trichroa Meyrick, 1906 (Tipha), see Heterodeltis trichroa
- trichroma (Meyrick, 1902) (Thalatha)
- trichroma (Herrich-Schäffer, 1868) (Speocropia)
- trichroma (Trachea), see Thalatha trichroma
- trichroma Herrich-Schäffer, 1868 (Hadena), see Speocropia trichroma
- trichroma Meyrick, 1902 (Hadena), see Thalatha trichroma
- trichroma Seitz, 1920 (Tmetoglene), see Pheles strigosa strigosa
- trichroma Turner, 1937 (Trigonophylla), see Macaretaera hesperis
- trichromata West, 1937 (Crothaema)
- Trichromia Hübner, [1819] (Arctiinae)
- trichromoides Poole, 1989 (Euplexia), see Thalatha trichroma
- trichrysa (Meyrick, 1920) (Stathmopoda)
- trichrysa Meyrick, 1920 (Ulochora), see Stathmopoda trichrysa
- Trichura Hübner, [1819] (Ctenuchinae)
- trichusalis Hulst, 1886 (Crambus)
- Trichypena (Hypeninae), see Hypena
- Trichypena Joannis, 1915 (Hypeninae), see Hypena
- Trichypena:sg (Hypeninae), see Hypena
- tricincta (Herrich-Schäffer, [1855]) (Ichoria)
- tricincta (Conopia), see Adixoa trizonata
- tricincta (Macrotarsipodes), see Tipulamima tricinctus
- tricincta (Paranthrene), see Nokona powondrae
- tricincta (Paranthrene), see Paranthrene tabaniformis tabaniformis
- tricincta (Synanthedon), see Adixoa trizonata
- tricincta (Tipulamima), see Tipulamima tricinctus
- tricincta Harris, 1839 (Aegeria), see Paranthrene tabaniformis tabaniformis
- tricincta Herrich-Schäffer, [1855] (Laemocharis), see Ichoria tricincta
- tricincta Moore, 1879 (Aegeria), see Adixoa trizonata
- tricincta Wileman & South, 1918 (Paranthrene), see Nokona powondrae
- tricinctaria (Linnaeus, 1767) (Ctimene)
- tricinctaria (Bursada), see Ctimene tricinctaria
- tricinctaria Linnaeus, 1767 (Phalaena), see Ctimene tricinctaria
- tricinctella Costa, 1836 (Tinea), see Micropterix allionella
- tricinctus (Le Cerf, 1916) (Tipulamima)
- tricinctus Le Cerf, 1916 (Macrotarsipodes), see Tipulamima tricinctus
- tricingulata (Amata (Syntomis) antiochena ab. ), see Amata antiochena
- tricingulata (Syntomis), see Amata antiochena
- tricingulata Burgeff, 1906 (Zygaena cynarae f. ), see Zygaena cynarae cynarae
- tricingulata Culot, 1909 (Syntomis), see Amata antiochena
- tricingulata Holik & Reiss, 1932 (Zygaena sylvana ab. ), see Zygaena cynarae cynarae
- tricingulata Holik (Zygaena ephialtes ab. ), see Zygaena ephialtes bohemia
- tricingulata Holik, 1926 (Zygaena bohemia ab. ), see Zygaena ephialtes bohemia
- tricingulata Holik, 1939 (Zygaena cynarae ab. ), see Zygaena cynarae cynarae
- tricingulata Reiss, 1943 (Zygaena favonia cadillaci ab. ), see Zygaena favonia cadillaci
- tricingulata Verity (Zygaena oxytropis ab. ), see Zygaena oxytropis oxytropis
- tricingulata Verity, 1916 (Zygaena oxytropis ab. ), see Zygaena oxytropis oxytropis
- tricingulatella (Clemens, 1863) (Homosetia)
- tricircula (Dyar, 1927) (Sympistis)
- tricircula (Oncocnemis), see Sympistis tricircula
- tricircula Dyar, 1927 (Pseudacontia), see Sympistis tricircula
- tricircummaculata da Silva Cruz & Goncalves, 1945, see Pieris napi
- tricircummaculata de Sousa, 1929, see Pieris napi
- Tricladia Felder in Felder & Rogenhofer, 1874 (Hepialidae)
- Tricladia Oberthür, 1894 (Procridinae), see Burlacena
- Tricladia:sg (Hepialidae), see Tricladia
- triclaris (Hübner, [1821]) ( Boloriaeunomia)
- triclaris (Brenthis), see Boloria eunomia triclaris
- triclaris (Proclossiana aphirape), see Boloria eunomia triclaris
- triclaris (Proclossiana eunomia), see Boloria eunomia triclaris
- triclaris Hübner, [1821] (Argynnis), see Boloria eunomia triclaris
- triclava (Agrotis), see Agrotis peruviana
- triclava Draudt, 1924 (Rhizagrotis), see Agrotis peruviana
- Triclema (Polyommatinae), see Anthene
- Triclema Karsch, 1893 (Polyommatinae), see Anthene
- Triclema:sg (Polyommatinae), see Anthene
- Triclonella Busck, [1901] (Cosmopteriginae)
- tricollata (Lucas, 1901) (Joonggoora)
- tricollata (Oecophorinae (?) ), see Joonggoora tricollata
- tricollata Lucas, 1901 (Joongoora), see Joonggoora tricollata
- tricolona Meyrick, 1913 (Vanicela)
- tricolor Felder, 1861 (Elachyophtalma)
- tricolor (Packard, 1872) (Hemileuca)
- tricolor Rothschild, 1895 (Bunaea)
- tricolor Clark, 1923 (Sphinx)
- tricolor (Lederer, 1858) (Stygioides)
- tricolor Walsingham, 1899 (Coleophora)
- tricolor (Warren, 1896) (Pseudeusemia)
- tricolor Duncan [& Westwood], 1841 (Epidesmia)
- tricolor Toulgoët, 1982 (Chlorhoda)
- tricolor (Felder, 1874) (Chrostosoma)
- tricolor Schaus, 1905 (Saurita)
- tricolor (Herrich-Schäffer, 1866) (Boenasa)
- tricolor (Wileman, 1911) (Eilema)
- tricolor (Wileman, 1910) (Floridasura)
- tricolor (Fitch, 1857) ( Hypoprepiafucosa)
- tricolor Butler, 1880 (Isorropus)
- tricolor Walker, 1854 (Scaptesyle)
- tricolor Guenée, 1852 (Oxyodes)
- tricolor (Herrich-Schäffer, [1856]) (Bracharoa)
- tricolor Chao, 1984 (Lymantria)
- tricolor Smith, 1887 (Cerathosia)
- tricolor Barnes, 1904 (Grotella)
- tricolor (Prout, 1928) (Phlogophora)
- tricolor (Hewitson, 1850) (Magneuptychia)
- tricolor Grose-Smith & Kirby, 1897 ( Dismorphialaja)
- tricolor Talbot, 1943 ( Belenoisthysa)
- tricolor Butler, 1897 (Catasticta)
- tricolor Hewitson, 1867 (Symmachia)
- tricolor (Butler, 1879) (Mecyna)
- tricolor (R. Felder, 1874) ( Telchindiva)
- tricolor Kallies & Arita, 2001 (Entrichella)
- tricolor (Butler, 1889) (Simaethistis)
- tricolor (Rothschild, 1912) (Anypoptus)
- tricolor Hope, 1841 (Eterusia)
- tricolor (Rothschild & Jordan, 1905) (Isocrambia)
- tricolor (Walker, 1854) (Hestiochora)
- ?tricolor (Trichocerota), see Entrichella tricolor
- ?tricolor [= tricolora] (Tetrisia), see Dysschema tricolora
- tricolor (Acraea ansorgei), see Telchinia ansorgei
- tricolor (Argyroeides), see Corematura chrysogastra
- tricolor (Asura), see Floridasura tricolor
- tricolor (Automolis), see Metarctia phaeoptera
- tricolor (Chionaema), see Cyana tegyra
- tricolor (Cyanostola diva), see Telchin diva tricolor
- tricolor (Divana diva), see Telchin diva tricolor
- tricolor (Euplexia), see Phlogophora tricolor
- tricolor (Heterusia), see Eterusia tricolor
- tricolor (Hypothiris), see Hyalyris oulita lurida
- tricolor (Ilema), see Eilema tricolor
- tricolor (Kodiosoma fulva f. ), see Kodiosoma fulva
- tricolor (Notolophus), see Bracharoa tricolor
- tricolor (Orgyia), see Bracharoa tricolor
- tricolor (Rahinda), see Pantoporia hordonia doronia
- tricolor (Sithon), see Pseudaletis agrippina
- tricolor (Torycus), see Boenasa tricolor
- tricolor (Zygaena hilaris galliae ab. ), see Zygaena hilaris ononidis
- tricolor [= tigricolor] (Tortrix), see Croesia tigricolor
- tricolor [= tricolora] (Dysschema tricolor), see Dysschema tricolora
- tricolor [= tricolora] (Dysschema), see Dysschema tricolora
- tricolor Butler, 1870 (Castnia), see Telchin diva tricolor
- tricolor Butler, 1875 (Eusemia), see Scrobigera hesperioides
- tricolor Butler, 1879 (Hymenia), see Mecyna tricolor
- tricolor Butler, 1889 (Cindaphia), see Simaethistis tricolor
- tricolor Druce, 1883 (Aegocera), see Agoma trimenii
- tricolor Druce, 1899 (Exotrocha), see Cyana tegyra
- tricolor Felder, 1874 (Heterodontia), see Chrostosoma tricolor
- tricolor Felder, 1874 (Leptosoma), see Podomachla apicalis
- tricolor Felder, see Craspedosis tricolor
- tricolor Fitch, 1857 (Atolmis), see Hypoprepia fucosa tricolor
- tricolor Herrich-Schäffer, 1866 (Torycus), see Boenasa tricolor
- tricolor Herrich-Schäffer, [1856] (Orgyia), see Bracharoa tricolor
- tricolor Hewitson, 1850 (Euptychia), see Magneuptychia tricolor
- tricolor Holik & Sheljuzhko, 1956 (Zygaena freyeriana f. ), see Zygaena olivieri ganimedes
- tricolor Hormuzaki, 1897 (Melitaea athalia ab. ), see Melitaea athalia
- tricolor Jordan, 1925 (Eusphalera), see Eusphalera multicolor
- tricolor Le Moult & Réal, 1962 (Morpho (Iphimedeia) telemachus martini f. ), see Morpho telemachus iphiclus
- tricolor Lederer, 1858 (Stygia), see Stygioides tricolor
- tricolor Matsumura, 1926 (Dendrolimus spectabilis ab. ), see Dendrolimus spectabilis
- tricolor Oberthür (Zygaena fausta fortunata ab. ), see Zygaena fausta fortunata
- tricolor Oberthür, 1904 (Zygaena carniolica ab. ), see Zygaena carniolica virginea
- tricolor Oberthür, 1904 (Zygaena fausta ab. ), see Zygaena fausta fausta
- tricolor Oberthür, 1909 (Zygaena hilaris ab. ), see Zygaena hilaris ononidis
- tricolor Packard, 1869 (Glaucopis), see Corematura chrysogastra
- tricolor Packard, 1872 (Euleucophaeus), see Hemileuca tricolor
- tricolor Pagenstecher, 1888 (Meringocera), see Aethalida pasinuntia
- tricolor Prout, 1928 (Euplexia), see Phlogophora tricolor
- tricolor R. Felder, 1874 (Castnia), see Telchin diva tricolor
- tricolor Reiss, 1933 (Zygaena dsidsilia ab. ), see Zygaena olivieri dsidsilia
- tricolor Reiss, 1935 (Zygaena nobilis ab. ), see Zygaena haberhaueri optima
- tricolor Rothschild & Jordan, 1905 (Caprima), see Isocrambia tricolor
- tricolor Rothschild, 1912 (Sphecia), see Anypoptus tricolor
- tricolor Rougeot, 1977 (Metarctia), see Metarctia phaeoptera
- tricolor Salvin, 1869 (Ithomia), see Hyalyris oulita lurida
- tricolor Schawerda, 1926 (Melitaea cynthia ab. ), see Euphydryas cynthia
- tricolor Staudinger, 1889 (Neptis), see Pantoporia hordonia doronia
- tricolor Staudinger, 1891 (Sithon (Pseudaletis?) ), see Pseudaletis agrippina
- tricolor Strand, 1929 (Trichetra), see Trichiocercus sparshalli
- tricolor Stretch, 1872 (Kodiosoma), see Kodiosoma fulva
- tricolor Swinhoe, 1892 (Exotrocha), see Cyana fulvia
- tricolor Ureta, 1949 (Thecla ab. ), see Strymon bicolor
- tricolor Walker, 1854 (Procris), see Hestiochora tricolor
- tricolor Warren, 1896 (Bordeta), see Pseudeusemia tricolor
- tricolor Wileman, 1910 (Miltochrista), see Floridasura tricolor
- tricolor Wileman, 1911 (Ilema), see Eilema tricolor
- tricolor van Someren, 1936 (Acraea ansorgei f. ), see Telchinia ansorgei
- tricolor van Someren, 1969 (Charaxes viola phaeus ♀f. ), see Charaxes phaeus
- tricolor van Someren, 1969 (Charaxes viola variata f. ), see Charaxes variata
- tricolora (Butler, 1877) (Cyana)
- tricolora Bethune-Baker, 1904 (Eugoa)
- tricolora (Sulzer, 1776) (Dysschema)
- tricolora Bethune-Baker, 1909 (Aegocera)
- tricolora (Bethune-Baker, 1915) (Liptena)
- tricolora (Fabricius, 1787) (Trosia)
- ?tricolora (Tetrisia), see Dysschema tricolora
- tricolora (Chionamea fulvia), see Cyana tricolora
- tricolora Bethune-Baker, 1915 (Pentila), see Liptena tricolora
- tricolora Butler, 1877 (Dyphlebia), see Cyana tricolora
- tricolora Fabricius, 1787 (Bombyx), see Trosia tricolora
- tricolora Fruhstorfer, 1905 (Isamia aegyptus), see Euploea midamus
- tricolora Sulzer, 1776 (Phalaena), see Dysschema tricolora
- tricoloralis (Zeller, 1852) (Eurrhyparodes)
- tricoloralis (Dyar, 1904) (Cosipara)
- tricoloralis Dyar, 1904 (Scoparia), see Cosipara tricoloralis
- tricoloralis Zeller, 1852 (Botys), see Eurrhyparodes tricoloralis
- tricolorana (Wichgraf, 1922) (Metarctia)
- tricolorana (Kiriakoff, 1954) (Chromatosia)
- tricolorana (Automolis), see Metarctia tricolorana
- tricolorana (Eilema), see Chromatosia tricolorana
- tricolorana Haworth, 1811 (Tortrix), see Acleris literana
- tricolorana Kiriakoff, 1954 (Eilema), see Chromatosia tricolorana
- tricolorana Wichgraf, 1922 (Metorctia), see Metarctia tricolorana
- tricoloraria Packard, 1874 (Eunemoria), see Synchlora aerata liquoraria
- tricolorata (Warren, 1895) (Stenele)
- tricolorata Cassino, 1927 (Eupithecia)
- tricolorata Grund, 1908 (Limenitis rivularis ab. ), see Limenitis reducta
- tricolorata Grund, 1908 (Limenitis rivularis ab. ), see Neptis rivularis
- tricolorata Warren, 1895 (Dichostrepsia), see Stenele tricolorata
- tricolorata Westwood, 1881 (Zygaena), see Epiorna ochreipennis
- tricoloratus (Allocaprima), see Allocaprima duganga
- tricoloratus (Pidorus), see Allocaprima duganga
- tricoloratus Semper, 1898 (Pidorus), see Allocaprima duganga
- tricolorella (Viette, 1958) (Orygocera)
- tricolorella Grote, 1878 (Acrobasis)
- tricolorella (Hampson, 1918) (Baptotropa)
- tricolorella (Rhozale), see Orygocera tricolorella
- tricolorella Hampson, 1918 (Patna), see Baptotropa tricolorella
- tricolorella Viette, 1958 (Rhozale), see Orygocera tricolorella
- tricoloria Hacker & Saldaitis, 2016 (Ozarba)
- tricoloriceps Strand, 1911 (Anaxita)
- Tricomia Walker, [1866] (Pyralinae), see Endotricha
- tricommatica Turner, 1932 (Mimodoxa)
- triconjuncta Rocci (Zygaena filipendulae stoechadis var. gigantea ab. ), see Zygaena filipendulae gigantea
- triconjuncta Rocci, 1914 (Zygaena stoechadis ab. ), see Zygaena filipendulae gigantea
- tricophora[sic], see Acorotricha trichophora
- Tricopis Grote, 1874 (Heliothinae), see Schinia
- tricordatus Hewitson, 1874 (Corades)
- tricordatus (Panarche), see Corades tricordatus
- tricorna Hreblay, Legrain & Yoshimatsu, 1998 (Mythimna)
- tricorniger Holloway, 1999 (Arctornis)
- tricornis Berio, 1977 (Ozarba)
- tricornuta Holloway, 2001 (Teulisna)
- tricornuta McDunnough, 1937 (Lacinipolia)
- tricornuta (Eupithecia), see Eupithecia quadripunctata
- tricornuta Inoue, 1980 (Eupithecia), see Eupithecia quadripunctata
- tricoronata (Meyrick, 1920) (Psaroxantha)
- tricoronata (Coesyra), see Psaroxantha tricoronata
- tricoronata Meyrick, 1920 (Coesyra), see Psaroxantha tricoronata
- tricosa (Lintner, 1874) (Feltia)
- tricosa Lintner, 1874 (Agrotis), see Feltia tricosa
- Tricosemeia Holland, 1892 (Pyrginae), see Eagris
- tricotaria (Felder, 1867) (Alcis)
- Tricraterifrontia Berio, 1940 (Heliothinae)
- tricrena Meyrick, 1890 (Catoryctis)
- tricristata Draudt, 1934 (Valeria)
- tricristatella (Leucophryne), see Mompha idaei
- tricristatella (Mompha), see Mompha idaei
- tricristatella Chambers, 1875 (Leucophryne), see Mompha idaei
- tricrossa Prout, 1926 (Eupithecia)
- tricrosura Wu & Park, 1999 (Frisilia)
- Trictena Meyrick, 1890 (Hepialidae)
- tricula Powell, 1973 (Ethmia)
- tricula (Frusthorfer, 1908) ( Athymasulpitia)
- tricula (Limenitis sulpitia), see Athyma sulpitia tricula
- tricula (Parathyma sulpitia), see Athyma sulpitia tricula
- tricula Fruhstorfer, 1908 (Limenitis supitia[sic]), see Athyma sulpitia tricula
- tricuneatella (Meyrick, 1880) (Acrocercops)
- tricuneatella Meyrick, 1880 (Gracilaria), see Acrocercops tricuneatella
- tricuspida Bucsek, 2014 (Eugoa)
- tricuspida (Hampson, 1926) (Diomea)
- tricuspida Hampson, 1926 (Zigera), see Diomea tricuspida
- tricuspidata Wang & Li, 2004 (Promalactis)
- tricuspidata (Mabille, 1902) (Jera)
- tricuspidata Mabille, 1902 (Dichelura), see Jera tricuspidata
- tricuspis (Zerny, 1916) (Aucula)
- tricuspis Hampson, 1910 (Ozarba)
- tricuspis (Draudt, 1950) (Mythimna)
- tricuspis (Leucania), see Mythimna tricuspis
- tricuspis Draudt, 1950 (Leucania), see Mythimna tricuspis
- tricuspis Esper, 1786 (Bombyx), see Cerapteryx graminis
- tricycla Meyrick, 1909 (Diocosma)
- tricycla Turner, 1925 (Euryschema)
- tricycla Sugi, 1993 (Sarbanissa)
- tricycla (Guenée, 1852) (Bagada)
- tricycla (Badaga), see Bagada tricycla
- tricycla (Perigea), see Bagada tricycla
- tricycla (Perigeodes), see Bagada tricycla
- tricycla Guenée, 1852 (Perigea), see Bagada tricycla
- Tricypha Möschler, 1878 (Arctiinae)
- tricyphoides (Rothschild, 1909) (Opharus)
- tricyphoides (Elysius), see Opharus tricyphoides
- tricyphoides Rothschild, 1909 (Elysius), see Opharus tricyphoides
- tridactyla Dewitz, 1877 ( Callithomiahezia)
- tridactyla (Linnaeus, 1758) (Merrifieldia)
- tridactyla Linnaeus, 1758 (Alucita), see Merrifieldia tridactyla
- tridactyla Scopoli, 1763 (Phalaena), see Pterophorus pentadactyla
- tridectis Meyrick, 1893 (Tinea)
- tridelta (Meyrick, 1907) (Anticrates)
- tridelta Meyrick, 1907 (Pyrozela), see Anticrates tridelta
- tridens (Herrich-Schäffer, 1855) (Automeris)
- tridens Oberthür, 1904 (Lepchina)
- tridens Hodges, 1978 (Periploca)
- tridens Holloway, 1996 (Pelagodes)
- tridens Bucsek, 2008 (Eugoa)
- tridens (Wileman, 1910) (Stigmatophora)
- tridens Kobayashi, 2009 (Thaidenakaoga)
- tridens Collenette, 1939 (Euproctis)
- tridens (Schiffermüller, 1775) (Acronicta)
- tridens (Köhler, 1947) (Dargida)
- tridens (Hufnagel, 1766) (Calamia)
- tridens Horak, 1997 (Morosaphycita)
- tridens Razowski (Seticosta)
- tridens (Acronycta), see Acronicta tridens
- tridens (Apatele), see Acronicta tridens
- tridens Hufnagel, 1766 (Phalaena), see Calamia tridens
- tridens Köhler, 1947 (Sideridis), see Dargida tridens
- tridens Michel, 1932 (Agrias phalcidon viola ab. ), see Agrias amydon phalcidon
- tridens Schiffermüller, 1775 (Noctua), see Acronicta tridens
- tridens Wileman, 1910 (Miltochrista), see Stigmatophora tridens
- tridenta Swinhoe, 1902 (Dasyuris), see Dichromodes poecilotis
- Tridentaforma Davis, 1978 (Incurvariidae)
- tridentata Scholz & Jäckh, 1994 (Alucita)
- tridentata Wang, Li & Liu, 2001 (Periacma)
- tridentata Wang & Li, 2004 (Promalactis)
- tridentata Passerin d'Entrèves & Roggero, Bengtsson & Roggero, 2012 (Scythris)
- tridentata Han & Kononenko, 2011 (Athetis)
- tridentata Yoshimoto, 1982 (Chandata)
- tridentatae Lastuvka & Lastuvka, 2006 (Phyllonorycter)
- tridenticola Braun, 1963 (Bucculatrix)
- tridentifera Baldizzone, 1985 (Coleophora)
- tridentifera (Moore) (Opisthograptis)
- tridentifera Holloway, 1979 (Stictoptera)
- Tridentifrons Warren, 1912 (Xyleninae)
- tridentijuxta Holloway, 1996 (Berta)
- tridentina Mentzer, 1958 ( Erebiatyndarus)
- tridentis Steinhauser, 1989 (Staphylus)
- Tridepia McDunnough, 1937 (Hadeninae)
- tridesma Meyrick, 1915 (Cerconota)
- tridesma Turner, 1940 (Atelophleps)
- tridesma (Meyrick, 1912) (Cauchas)
- tridigitella Adamski, 2003 (Blastobasis)
- tridigitella Walsingham, 1907 (Stagmatophora (Proterocomsa)), see Anatrachyntis incertulella
- tridora (Meyrick, 1911) (Pachyrhabda)
- tridora Meyrick, 1911 (Cuphodes), see Pachyrhabda tridora
- Tridrepana Swinhoe, 1895 (Drepaninae)
- tridryas Meyrick, 1934 (Stathmopoda)
- tridyma van der Hoeven, 1840 (Sphinx (Deilephila)), see Nephele accentifera
- trielongata Bright & Leeds, 1938 (Lysandra coridon ab. ), see Lysandra coridon
- trientata (Herrich-Schäffer, 1870) (Psamatodes)
- trientata Herrich-Schäffer, 1870 (Macaria), see Psamatodes trientata
- trientella Christoph, 1872 (Coleophora)
- trientella (Carpochena), see Coleophora trientella
- trientiplaga Walker, 1858 (Laphygma), see Elaphria agrotina
- trierica Meyrick, 1909 (Psittacastis)
- Trieropis (Cybalomiinae), see Trichophysetis
- Trieropis Meyrick, 1886 (Cybalomiinae), see Trichophysetis
- trifaciata (Hampson, 1903) ( Timorabeatrix)
- trifariana (Agrophila), see Spragueia dama
- trifariana Walker, 1865 (Agrophila), see Spragueia dama
- trifariella Zeller, 1849 (Coleophora)
- trifariella (Amseliphora (Amseliphora)), see Coleophora trifariella
- trifariella (Amseliphora), see Coleophora trifariella
- trifascia Holloway, 1979 (Petelia)
- trifascia (Holloway, 1976) (Amata)
- trifascia (Walker, 1862) (Eugoa)
- trifascia Bethune-Baker, 1904 (Paradohertya)
- trifascia (Smith, 1891) (Hypotrix)
- trifascia Hübner, 1818 (Schinia)
- trifascia (Callitomis), see Amata trifascia
- trifascia (Ctenosia), see Paradohertya trifascia
- trifascia (Hexorthodes), see Hypotrix trifascia
- trifascia (Timochares), see Timochares trifasciata trifasciata
- trifascia Holloway, 1976 (Callitomis), see Amata trifascia
- trifascia Smith, 1891 (Taeniocampa), see Hypotrix trifascia
- trifascia Walker, 1862 (Lyclene), see Eugoa trifascia
- trifasciae Braun, 1910 (Argyresthia)
- trifasciana (Walker, 1863) (Ardiosteres)
- trifasciana (Narycia), see Ardiosteres trifasciana
- trifasciana (Xysmatodoma), see Ardiosteres trifasciana
- trifasciana Walker, 1863 (Penthina), see Ardiosteres trifasciana
- trifasciata Walsingham, 1911 (Athrinacia)
- trifasciata (Wollaston, 1879) (Elachista)
- trifasciata Wang, Wang & Bae, 2018 (Promalactis)
- trifasciata (Hewitson, 1868) (Timochares)
- trifasciata (Holland, 1892) (Eyralpenus)
- trifasciata Bartel, 1903 (Teracotona)
- trifasciata (Burmeister, 1878) (Tessellota)
- trifasciata (Butler, 1877) (Hyaleucerea)
- trifasciata (Snellen, 1880) (Eugoa)
- trifasciata Gaede, 1925 (Prosiccia)
- trifasciata (Roepke, 1946) (Wittasura)
- trifasciata (Moore, 1877) (Attonda)
- trifasciata (Moore, 1881) (Eublemma)
- trifasciata Moore, 1882 (Cabralia)
- trifasciata (Stephens, 1830) (Mocis)
- trifasciata (Swinhoe, 1905) (Ophyx)
- trifasciata Moore, 1882 (Cultripalpa)
- trifasciata Fibiger, 2010 (Nilgerides)
- trifasciata (Smith, 1888) (Euxoa)
- trifasciata (Hampson, 1909) (Praina)
- trifasciata Gusic, 1917 ( Melitaeadiamina)
- trifasciata Staudinger, 1871 (Argyresthia)
- ?trifasciata (Euproctis mima), see Euproctis subfasciata
- tri-fasciata [= trifasciata] Holland, 1892 (Alpenus), see Eyralpenus trifasciata
- trifasciata (Asura), see Wittasura trifasciata
- trifasciata (Entrichella), see Entrichella trifasciatus
- trifasciata (Estigmene), see Eyralpenus trifasciata
- trifasciata (Heliocheilus beatrix), see Timora beatrix trifaciata
- trifasciata (Leucochitonea), see Timochares trifasciata
- trifasciata (Masalia beatrix), see Timora beatrix trifaciata
- trifasciata (Nygmia), see Euproctis subfasciata
- trifasciata (Parascaptia), see Parascaptia biplagata
- trifasciata (Semiothisa neptaria), see Digrammia neptaria
- trifasciata (Stagmatophora), see Elachista trifasciata
- trifasciata Borkhausen, 1794 (Phalaena (Geometra)), see Hydriomena impluviata
- trifasciata Burmeister, 1878 (Halesidota), see Tessellota trifasciata
- trifasciata Butler, 1877 (Scepsis), see Hyaleucerea trifasciata
- trifasciata Crowley, 1890 (Pseudaletis), see Pseudaletis leonis
- trifasciata Hampson, 1903 (Timora), see Timora beatrix trifaciata
- trifasciata Hampson, 1909 (Episilia), see Praina trifasciata
- trifasciata Hewitson, 1868 (Leucochitonea), see Timochares trifasciata
- trifasciata Holland, 1896 (Alpenus), see Eyralpenus trifasciata
- trifasciata Moore, 1877 (Capnodes), see Attonda trifasciata
- trifasciata Moore, 1879 (Artaxa), see Euproctis subfasciata
- trifasciata Moore, 1881 (Thalpochares), see Eublemma trifasciata
- trifasciata Moore, 1885 (Acantholipes), see Acantholipes trajecta
- trifasciata Moore, [1887] (Padenia), see Eugoa trifasciella
- trifasciata Packard, 1874 (Phasiane), see Digrammia neptaria
- trifasciata Roepke, 1946 (Asura), see Wittasura trifasciata
- trifasciata Rothschild, 1912 (Garudinia), see Parascaptia biplagata
- trifasciata Sharpe (Pseudaletis), see Pseudaletis leonis
- trifasciata Sharpe, 1890 (Pseudaletis), see Pseudaletis leonis
- trifasciata Smith, 1888 (Agrotis), see Euxoa trifasciata
- trifasciata Snellen, 1880 (Lithosia), see Eugoa trifasciata
- trifasciata Spuler, 1906, see Diaphora sordida
- trifasciata Stephens, 1830 (Catephia), see Mocis trifasciata
- trifasciata Swinhoe, 1905 (Hypaetra), see Ophyx trifasciata
- trifasciata Thunberg, 1794 (Geometra), see Hydriomena impluviata
- trifasciata Wollaston, 1879 (Stagmatophora), see Elachista trifasciata
- trifasciatus Lindsey, 1925 (Paches)
- trifasciatus (Yano, 1960) (Entrichella)
- ?trifasciatus (Potamanaxas), see Paches trifasciatus
- trifasciatus (Antigonus), see Timochares trifasciata
- trifasciatus (Timochares), see Timochares trifasciata
- trifasciatus (Zenodoxus), see Entrichella trifasciatus
- trifasciatus Yano, 1960 (Zenodoxus), see Entrichella trifasciatus
- trifasciella Koster, 2010 (Cosmopterix)
- trifasciella Clemens, 1865 (Bucculatrix)
- trifasciella (Haworth, 1828) (Phyllonorycter)
- trifasciella Strand, 1922 (Eugoa)
- trifasciella (Ragonot, 1887) (Thospia)
- trifasciella Heath, 1965 (Micropterix)
- trifasciella Chambers, 1876 (Adela), see Adela trigrapha
- trifasciella Frey & Boll, 1873, see Phyllonorycter fragilella
- trifasciella Haworth, 1828 (Tinea), see Phyllonorycter trifasciella
- trifasciella Nylander, [1848] (Elachista), see Elachista gleichenella
- trifasciella Ragonot, 1887 (Heterographis), see Thospia trifasciella
- Trifcestra Beck, 2000 (Hadeninae), see Anarta
- trifenestra Fox, 1941 ( Gretaandromica)
- trifenestrata (Helfer, 1837) (Cricula)
- trifenestrata (Swinhoe, 1902) (Euphalacra)
- trifenestrata (Röber, 1891) (Amata)
- trifenestrata (Syntomis), see Amata trifenestrata
- trifenestrata Fruhstorfer, 1910 (Casyapa), see Chaetocneme editus
- trifenestrata Helfer, 1837 (Saturnia), see Cricula trifenestrata
- trifenestrata Röber, 1891 (Syntomis), see Amata trifenestrata
- trifenestrata Swinhoe, 1902 (Ectothyris), see Euphalacra trifenestrata
- trifera Meyrick, 1938 (Lecithocera)
- trifera (Walker, 1869) (Paratype)
- trifera (Euryptidia), see Paratype trifera
- trifera Walker, 1869 (Lama), see Paratype trifera
- triferalis Walker, [1866] (Botys), see Rehimena surusalis
- triferana Walker, 1863, see Argyrotaenia velutinana
- triferella (Walker, 1864) (Eulechria)
- triferella Walker, 1864 (Oecophora), see Eulechria triferella
- trifida Beéche, 2012 (Lucyna)
- trifida Kun, 2004 (Ethmia)
- trifida Meyrick, 1921 (Stathmopoda)
- trifida Dognin, 1908 (Uraga)
- trifida (Fischer von Waldheim, 1820) (Xestia)
- trifida Fischer von Waldheim, 1820 (Noctua), see Xestia trifida
- trifidalis Hampson, 1897 (Coelorhyncidia)
- trifidalis Wileman, 1911 (Crambus), see Agriphila aeneociliella
- trifidus Arai & Inoue, 2000 (Agrias phalcidon fournierae var. ), see Agrias amydon phalcidon
- trifilata Meyrick, 1932 (Epermenia)
- trifilifimbria Prout, 1915 (Prasinocyma)
- trifinis (Walker, 1858) (Hemeroblemma)
- trifinis Walker, 1858 (Peosina), see Hemeroblemma trifinis
- trifisella (Membrania (Membrania)), see Coleophora obtectella
- trifisella Rebel, 1910 (Coleophora), see Coleophora obtectella
- trifissa (Hampson, 1909) (Elaphria)
- trifissa Hampson, 1909 (Monodes), see Elaphria trifissa
- triflorella (Peyerimhoff, 1872) (Phyllonorycter)
- triflorella Peyerimhoff, 1872 (Lithocolletis), see Phyllonorycter triflorella
- triflua Meyrick, 1911 (Coleophora)
- trifoliana (Endothenia), see Endothenia ericetana
- trifoliana Herrich-Schäffer, 1851 (Tortrix), see Endothenia ericetana
- trifoliella (Gerasimov, 1933) (Phyllonorycter)
- trifoliella Gerasimov, 1933 (Lithocolletis), see Phyllonorycter trifoliella
- trifolii (Denis & Schiffermüller, 1775) (Lasiocampa)
- trifolii (Curtis, 1832) (Coleophora)
- trifolii (Hufnagel, 1766) (Anarta)
- trifolii (Esper, 1783) (Zygaena)
- trifolii (Damophila), see Coleophora trifolii
- trifolii (Discestra), see Anarta trifolii
- trifolii (Hadula (Calocestra)), see Anarta trifolii
- trifolii (Hadula), see Anarta trifolii
- trifolii (Lucidaesia), see Coleophora trifolii
- trifolii Butler, 1882 (Leucania), see Mythimna punctulata
- trifolii Curtis, 1832 (Damophila), see Coleophora trifolii
- trifolii Denis & Schiffermüller, 1775 (Bombyx), see Lasiocampa trifolii
- trifolii Esper, 1783 (Sphinx), see Zygaena trifolii
- trifolii Hufnagel, 1766 (Phalaena), see Anarta trifolii
- trifolium (Alphéraky, 1895) (Tethea)
- trifolium Alphéraky, 1895 (Saronaga), see Tethea trifolium
- triforma Wiltshire, 1949 ( Hemidromodessabulifera)
- triformis (Meyrick, 1927) (Iressa)
- triformis Meyrick, 1927 (Labdia), see Iressa triformis
- trifracta (Euchrysops), see Euchrysops cnejus
- trifracta Butler, 1884 (Catochrysops), see Euchrysops cnejus
- trifurca (Berio, 1977) (Deltote)
- trifurca Eversmann, 1837 (Agrotis)
- trifurca Holloway, 1986 (Heringarosa)
- trifurca Holloway, 1986 (Thosea)
- trifurca (Lithacodia), see Deltote trifurca
- trifurca Berio, 1977 (Lithacodia), see Deltote trifurca
- trifurca Herrich-Schäffer, 1845 (Agrotis), see Agrotis characteristica
- trifurcata (Meyrick, 1918) (Inga)
- trifurcata Hreblay & Ronkay, 1999 (Xestia)
- trifurcata (Moore, 1882) (Cigaritis)
- trifurcata (Aphnaeus ictis), see Cigaritis trifurcata
- trifurcata (Aphnaeus), see Cigaritis trifurcata
- trifurcata (Spindasis), see Cigaritis trifurcata
- trifurcata Meyrick, 1918 (Machimia), see Inga trifurcata
- trifurcata Moore, 1882 (Aphnaeus), see Cigaritis trifurcata
- trifurcata Walker, [1865] (Setina), see Phaeophlebosia furcifera
- trifurcella (Chambers, 1873) (Ethmia)
- trifurcella Nupponen, 2011 (Scythris)
- trifurcella Chambers, 1873 (Anesychia), see Ethmia trifurcella
- Trifurcula Zeller, 1848 (Nepticulinae)
- trifurcula Staudinger, 1892 (Agrotis)
- Trifurcula Staudinger, 1894 (Pierinae), see Piercolias
- trifurculana Zeller, 1875, see Argyrotaenia quercifoliana
- trig D'Abrera, 1982 ( Deliasdescombesi)
- trigalis Lederer, 1863 (Botys), see Notarcha obrinusalis
- trigama (Meyrick, 1928) (Machimia)
- trigama Meyrick, 1928 (Cryptolechia), see Machimia trigama
- triganella [= traganella] (Coleophora), see Coleophora traganella
- trigemina (Abrostola), see Abrostola triplasia
- trigemina Werneburg, 1864 (Noctua), see Abrostola triplasia
- trigeminata (Haworth, 1809) (Idaea)
- trigeminella Fuchs, 1881 (Coleophora)
- trigeminella (Dumitrescumia), see Coleophora trigeminella
- trigeminella (Sorbicola), see Coleophora trigeminella
- Trigeminostola:sg Beck, [1992] (Plusiinae), see Abrostola
- trigeminus Plötz, 1882 (Pellicia), see Nisoniades bessus
- trigemmatus (Butler, 1881) (Leptotes)
- trigemmatus Butler, 1881 (Lampides), see Leptotes trigemmatus
- trigemmis (Hübner, 1824) (Areva)
- trigemmis Hübner, 1824 (Trichromia), see Areva trigemmis
- Trigena Dyar, 1905 (Cossulinae)
- trigerta (Moore, [1858]) (Tanaecia)
- trigerta Moore, 1859 (Adolias), see Tanaecia trigerta
- trigerta Moore, [1858] (Adolias), see Tanaecia trigerta
- trigga Evans, 1953 ( Potamanaxaslaoma)
- trigga Evans, 1953 (Potomanaxas laoma), see Potamanaxas laoma trigga
- triggia Schröder, 1977 ( Euploeamulciber)
- trigi Eitschberger, 2004 (Macroglossum)
- triglavensis (Rebel, 1919) (Brevantennia)
- triglavensis Hauder, 1912 (Incurvaria)
- triglavensis (Erebia alecto), see Erebia pluto
- triglavensis (Solenobia (Brevantennia)), see Brevantennia triglavensis
- triglavensis (Solenobia), see Brevantennia triglavensis
- triglavensis Rebel, 1919 (Solenobia), see Brevantennia triglavensis
- triglavensis Schawerda, 1911 (Erebia glacialis), see Erebia pluto
- Triglavia Povolný & Moucha, 1956 (Ennominae), see Glacies
- triglenopa (Crocanthes), see Crocanthes symmochlopa
- triglenopa Meyrick, 1929 (Crocanthes), see Crocanthes symmochlopa
- triglites (Erebia styx), see Erebia styx
- triglites Fruhstorfer, 1918 (Erebia nerine), see Erebia styx
- triglites Talbot, 1928, see Delias pasithoe triglites
- triglitis Stichel, 1910 (Ancyluris f. ), see Ancyluris mira mira
- triglochis Turner, 1903 (Heterobela), see Salma streptomela
- triglypta (Lower, 1908) (Notiosterrha)
- triglypta Lower, 1908 (Dichromodes), see Notiosterrha triglypta
- trigon Gehlen, 1926, see Eumorpha achemon
- trigona Davis, 1978 (Eriocraniella)
- trigona Gozmány, 1978 (Torodora)
- trigona (Grote, 1879) (Bertholdia)
- trigona (Leech, 1899) (Micrarctia)
- trigona (Rothschild, 1903) (Cyana)
- trigona (Hampson, 1891) (Chorsia)
- trigona (Smith, 1893) (Abagrotis)
- trigona Smith, 1902 (Luperina)
- trigona (H. Edwards, 1882) (Prolimacodes)
- trigona (Oglasa), see Chorsia trigona
- trigona (Phragmatobia), see Micrarctia trigona
- trigona (Resapamea), see Luperina trigona
- trigona (Thaleropis), see Euptera pluto pluto
- trigona Grote, 1879 (Halysidota), see Bertholdia trigona
- trigona H. Edwards, 1882 (Limacodes), see Prolimacodes trigona
- trigona Hampson, 1891 (Acontia), see Chorsia trigona
- trigona Holland, 1892 (Thaleropis), see Euptera pluto pluto
- trigona Leech, 1899 (Nyctemera (?) ), see Micrarctia trigona
- trigona Rothschild, 1903 (Clerckia fulvia), see Cyana trigona
- trigona Smith, 1893 (Rhynchagrotis), see Abagrotis trigona
- trigona Turner, 1942 (Anapaea), see Pseudanapaea transvestita
- trigonalis (Vollenhoven, 1863) ( Areasgalactina)
- trigonalis (Kobes, 1982) (Lutzugia)
- trigonalis Guenée, 1854 (Dichromia)
- trigonalis (Swinhoe, 1895) ( Strepsinomacroesusalis)
- trigonalis (Hypena), see Dichromia trigonalis
- trigonalis (Pericallia galactina), see Areas galactina trigonalis
- trigonalis (Ugia), see Lutzugia trigonalis
- trigonalis Esper, 1786 (Bombyx), see Agrotis vestigialis
- trigonalis Kobes, 1982 (Ugia), see Lutzugia trigonalis
- trigonalis Swinhoe, 1895 (Cataclysta), see Strepsinoma croesusalis trigonalis
- trigonalis Vollenhoven, 1863 (Numenes), see Areas galactina trigonalis
- trigonalis Walker, 1869 (Xacca), see Xacca conigeralis
- trigonana (Walsingham, 1879) (Lotisma)
- trigonana Walsingham, 1900 (Cryptaspasma)
- trigonana (Microcorses), see Cryptaspasma trigonana
- trigonana Stephens, 1834 (Peronea), see Acleris schalleriana schalleriana
- trigonaspis (Meyrick, 1907) (Glyphipterix)
- trigonaspis Meyrick, 1907 (Glyphipteryx), see Glyphipterix trigonaspis
- trigonata (Walker, 1861) (Peratophyga)
- trigonata Walker, 1861 (Acidalia), see Peratophyga trigonata
- trigonata Warren, 1907 (Darna), see Crocomela conscita
- trigonella (Zerny, 1935) (Tortilia)
- trigonella (Linnaeus, 1758) (Epinotia)
- trigonella (Felder & Rogenhofer, 1875) (Exanthica)
- trigonella (Stathmopoda), see Tortilia trigonella
- trigonella Felder & Rogenhofer, 1875 (Semioscopis), see Exanthica trigonella
- trigonella Linnaeus, 1758 (Phalaena (Tinea)), see Epinotia trigonella
- trigonella Zerny, 1935 (Stathmopoda), see Tortilia trigonella
- trigonellae Esper, 1783 (Sphinx), see Zygaena ephialtes coronillae
- trigonelloides Reiss & Tremewan, 1964 (Zygaena ephialtes ephialtes f. ), see Zygaena ephialtes ephialtes
- Trigonephra Berio, 1980 (Oncocnemidinae)
- trigonia Li & Zhang, Zhang & Sinev, 2012 (Scaeosopha)
- trigonia Wang & Li, 2003 (Ripeacma)
- Trigonia Geyer, [1837] (Pierinae), see Appias
- Trigonia Guenée in Boisduval & Guenée, 1854 (Pangraptinae), see Claterna
- trigonias (Meyrick, 1904) (Protolychnis)
- trigonias Meyrick, 1904 (Styloceros), see Protolychnis trigonias
- trigonica (Alphéraky, 1882) (Eugnorisma)
- trigonica (Hampson, 1905) (Neonegeta)
- trigonica Alphéraky, 1882 (Agrotis), see Eugnorisma trigonica
- trigonica Hampson, 1905 (Westermannia), see Neonegeta trigonica
- trigonidota (Vári, 1961) (Dialectica)
- trigonidota Vári, 1961 (Acrocercops), see Dialectica trigonidota
- trigonifera (Schaus, 1901) (Virbia)
- trigonifera Hampson, 1896 (Prolophota)
- trigonifera (Hampson, 1898) (Tactusa)
- trigonifera Hreblay, Katona & Tóth, Gyulai, Katona & Tóth, 2023 (Cosmia)
- trigonifera Hampson, 1903 (Ptyomaxia)
- trigonifera (Holomelina), see Virbia trigonifera
- trigonifera Schaus, 1901 (Holomelina), see Virbia trigonifera
- trigonifera Walker, 1858 (Hypaetra), see Avatha discolor
- trigonilancis Kim, Heppner & Park, 2017 (Promalactis)
- trigonilla Schaus, 1902 (Cyclosemia), see Ocella monophthalma
- trigoniphora (Hampson, 1898) (Aiteta)
- trigoniphora Hampson, 1898 (Capotena), see Aiteta trigoniphora
- trigoniplaga (Hampson, 1895) (Callabraxas)
- trigoniprojecta Wang, 2015 (Acria)
- Trigonistis Meyrick, 1902 (Hypenodinae)
- Trigonobela Turner, 1915 (Pyraustinae)
- Trigonochrostia Hampson, 1926 (Calpinae)
- trigonochrysa Turner, 1940 (Heterallactis)
- trigonocosma (Turner, 1941) (Chrysonoma)
- trigonocosma (Cormotypa), see Chrysonoma trigonocosma
- trigonocosma (Sympycnodes), see Sympycnodes tripartita
- trigonocosma Turner, 1932 (Sympycnodes), see Sympycnodes tripartita
- trigonocosma Turner, 1941 (Cormotypa), see Chrysonoma trigonocosma
- Trigonocyttara Turner, 1945 (Psychidae)
- trigonodactyla Haworth, 1811 (Alucita), see Platyptilia gonodactyla
- Trigonodes Guenée in Boisduval & Guenée, 1852 (Erebinae)
- trigonodes Meyrick, 1887 (Ancylometis)
- trigonodes (Hampson, 1910) (Aconzarba)
- trigonodes Arita, 1979 (Glyphipterix)
- trigonodes (Eustrotia), see Aconzarba trigonodes
- trigonodes Hampson, 1910 (Eustrotia), see Aconzarba trigonodes
- trigonodesia Strand, 1915 (Chalciope)
- Trigonodesma Wileman & South, 1921 (Erebidae)
- trigonogramma (Turner, 1947) (Ptyomaxia)
- trigonogramma Turner, 1947 (Carposina), see Ptyomaxia trigonogramma
- trigonogrammus Beaver & Moore, Moore, Grehan, Velasco-Castrillón & Stevens, 2020 (Aenetus)
- trigonographa Hacker, Schreier & Goater, 2012 (Meganola)
- trigonographa (Catoblemma), see Mataeomera dubia
- trigonographa Turner, 1936 (Catoblemma), see Mataeomera dubia
- trigonoides (Walker, 1858) (Anoba)
- trigonoides Walker, 1858 (Onoba), see Anoba trigonoides
- trigonoleuca Prout, 1922 ( Trisuloidessericea)
- trigonoleuca Turner, 1917 (Monopis)
- Trigonomelea Warren, 1904 (Ennominae), see Ascotis
- trigonometrica Hampson, 1913 (Parachalciope)
- trigonomorpha Inoue, 1987 (Abraxas)
- Trigonoorda Munroe, 1974 (Odontiinae)
- Trigonophora Hübner, [1821] (Xyleninae)
- trigonophora Diakonoff, 1951 (Anoecea)
- trigonophora (Turner, 1900) (Epicephala)
- trigonophora (Turner, 1898) (Amata)
- trigonophora Butler, 1878 (Neptis)
- trigonophora Turner, 1898 (Hydrusa), see Amata trigonophora
- trigonophora Turner, 1900 (Ornix), see Epicephala trigonophora
- Trigonophylla (Oecophorinae), see Tortricopsis
- Trigonophylla Turner, 1919 (Oecophorinae), see Tortricopsis
- Trigonophylla Turner, 1937 (Pyraustinae), see Macaretaera
- trigonopsis (Meyrick, 1907) (Lecithocera)
- trigonopsis Meyrick, 1907 (Tiriza), see Lecithocera trigonopsis
- trigonoptera (Turner, 1940) (Hemibela)
- trigonoptera (Eccoena), see Hemibela trigonoptera
- trigonoptera Turner, 1940 (Eccoena), see Hemibela trigonoptera
- trigonoptera Warren, 1923 (Monurodes), see Strepsigonia placida
- Trigonoptila Warren, 1894 (Ennominae), see Krananda
- Trigonopyralis Amsel, 1935 (Phycitinae), see Euzopherodes
- trigonosema (Turner, 1937) (Philobota)
- trigonosema (Hampson, 1916) (Anoba)
- trigonosema (Turner, 1923) (Erechthias)
- trigonosema (Eulechria), see Philobota trigonosema
- trigonosema Hampson, 1916 (Tephrias), see Anoba trigonosema
- trigonosema Turner, 1923 (Tinea), see Erechthias trigonosema
- trigonosema Turner, 1937 (Eulechria), see Philobota trigonosema
- trigonospila Meyrick, 1897 (Microcolona)
- trigonospila (Hampson, 1910) (Arsina)
- trigonospila (Tephrialia), see Arsina trigonospila
- trigonospila Hampson, 1910 (Baniana), see Arsina trigonospila
- trigonota Meyrick, 1886 (Sorocostia), see Nola biguttalis
- ?trigonotubulosa Retzius, 1783, see Dahlica lichenella
- Trigonuncus Amsel, 1952 (Pyraustinae), see Pyrausta
- trigotephras Boisduval, 1829 (Orgyia)
- trigotephras (Notolophus), see Orgyia trigotephras
- trigramma (Lower, 1892) (Smyriodes)
- trigramma Hampson, 1910 (Eublemma)
- trigramma (Turner, 1906) (Phytometra)
- trigramma (Hampson, 1912) (Arcyophora)
- trigramma Wu & Fang, 2008 (Birthosea)
- trigramma Hampson, 1912 (Setoctena), see Arcyophora trigramma
- trigramma Lower, 1892 (Stibaroma), see Smyriodes trigramma
- trigramma Turner, 1906 (Raparna), see Phytometra trigramma
- Trigrammia Herrich-Schäffer, [1855] (Ennominae)
- trigrammica (Hufnagel, 1766) (Charanyca)
- trigrammica (Meristis), see Charanyca trigrammica
- trigrammica Hufnagel, 1766 (Phalaena), see Charanyca trigrammica
- trigrammoidea Wu & Fang, 2008 (Birthosea)
- trigrammos (Mabille, 1881) (Baniana)
- trigrammos Mabille, 1881 (Thalpochares), see Baniana trigrammos
- trigrapha Clarke, 1986 (Asymphorodes)
- trigrapha Zeller, 1876 (Adela)
- trigridula Herrich-Schäffer, 1868 (Emmelia), see Spragueia perstructana
- trigutta (Walker, 1854) (Pseudocharis)
- trigutta (Walker, 1854) (Cyana)
- trigutta Walker, 1854 (Soloe)
- trigutta (Borkhausenia), see Telechrysis tripuncta
- trigutta (Chionaema), see Cyana trigutta
- trigutta (Pseudohyaleucerea), see Pseudocharis trigutta
- trigutta (Pseudomya), see Pseudocharis trigutta
- trigutta Christoph, 1888 (Oecophora), see Telechrysis tripuncta
- trigutta Esper, 1790 (Phalaena (Noctua)), see Orthosia incerta
- trigutta Esper, 1791 (Phalaena (Noctua)), see Anania funebris
- trigutta Esper, 1804 (Phalaena (Noctua)), see Anania funebris
- trigutta Esper, [1803] (Phalaena (Noctua)), see Orthosia incerta
- trigutta Walker, 1854 (Glaucopis), see Pseudocharis trigutta
- trigutta Walker, 1854 (Isine), see Cyana trigutta
- triguttaria Herrich-Schäffer, [1854] (Heterophleps)
- triguttata Aurivillius, 1905 (Metarbela)
- triguttata (Warren, 1916) (Xenochroa)
- triguttata (Kiriakoff, 1967) (Syntypistis)
- triguttata Aurivillius, 1925 (Saliunca)
- triguttata (Bizone), see Cyana arama arama
- triguttata (Carea), see Xenochroa triguttata
- triguttata (Chionaema), see Cyana arama arama
- triguttata (Quadricalcarifera), see Syntypistis triguttata
- triguttata Kiriakoff, 1967 (Quadricalcarifera), see Syntypistis triguttata
- triguttata Walker, 1869 (Bizone), see Cyana arama arama
- triguttata Warren, 1916 (Carea), see Xenochroa triguttata
- triguttella (Glyphipteryx), see Glyphipterix thrasonella
- triguttella Donovan, 1804 (Phalaena), see Glyphipterix thrasonella
- triguttella Duponchel, 1840 (Lita), see Scythris scopolella
- tri-i-nigrum Bright & Leeds, 1938 (Lysandra coridon ab. ), see Lysandra coridon
- trijugella (Zeller, 1877) (Myrascia)
- trijugella (Philobota), see Myrascia trijugella
- trijugella Zeller, 1877 (Oecophora), see Myrascia trijugella
- trijuncta (Neumichtis), see Neumichtis expulsa
- trijuncta Walker, 1857 (Hadena), see Neumichtis expulsa
- trikalica Reiss, 1977 ( Zygaena(Mesembrynus) brizae)
- trikenzana Cerný, 2011 (Spilosoma), see Spilarctia mindanao
- trilacunata Holloway, 2001 (Eugoa)
- trilacunata Holloway, 2001 (Graptasura)
- trilatalis (Walker, [1866]) (Xanthograpta)
- trilatalis Walker, [1866] (Pyralis), see Xanthograpta trilatalis
- Trilenca (Heliothinae), see Schinia
- trileuca Lower, 1903 (Criophthona)
- trileuca Lower, 1903 (Lepidoscia)
- Trileuca Grote, 1883 (Heliothinae), see Schinia
- trileucota Meyrick, 1921 (Epermenia)
- trilicella (Meyrick, 1885) (Antipterna)
- trilicella (Ocystola), see Antipterna trilicella
- trilicella Meyrick, 1885 (Ocystola), see Antipterna trilicella
- trilinea (Joannis, 1909) (Autoba)
- trilinea (Schaus, 1916) (Cecharismena)
- trilinea (Marumo, 1923) (Spininola)
- trilinea Bethune-Baker, 1909 (Narosa)
- trilinea (Bryoleuca), see Bryophila vandalusiae
- trilinea (Nola), see Spininola trilinea
- trilinea (Radara), see Cecharismena trilinea
- trilinea (Simplicia), see Simplicia schaldusalis
- trilinea Bethune-Baker, 1894 (Miana), see Bryophila vandalusiae
- trilinea Bethune-Baker, 1908 (Simplicia), see Simplicia schaldusalis
- trilinea Joannis, 1909 (Eublemma), see Autoba trilinea
- trilinea Marumo, 1923 (Nola), see Spininola trilinea
- trilinea Schaus, 1894 (Perigea), see Phuphena fusipennis
- trilinea Schaus, 1898 (Acontia), see Eusceptis obscura
- trilinea Schaus, 1916 (Diodines), see Cecharismena trilinea
- trilinea Schiffermüller, 1775 (Noctua), see Charanyca trigrammica
- trilinea Walker, 1865 (Laphygma), see Bagisara repanda
- trilinealis (Bremer, 1864) (Paracolax)
- trilinealis (Hampson, 1897) (Gargela)
- trilinealis Bremer, 1864 (Herminia), see Paracolax trilinealis
- trilinealis Hampson, 1897 (Mixophila), see Gargela trilinealis
- trilinearia (Moore, [1868]) (Thymistadopsis)
- trilinearia (Packard, 1873) (Plataea)
- trilinearia (Grossbeck, 1910) (Speranza)
- ?trilinearia Borkhausen, 1794 (Phalaena (Geomerra[sic]) ), see Cyclophora linearia
- trilinearia (Drepana), see Thymistadopsis trilinearia trilinearia
- trilinearia (Itame), see Speranza trilinearia
- trilinearia (Macaria), see Speranza trilinearia
- trilinearia Grossbeck, 1910 (Cymatophora), see Speranza trilinearia
- trilinearia Hübner, [1787] (Phalaena (Geometra)), see Idaea aureolaria
- trilinearia Moore, [1868] (Drepanodes), see Thymistadopsis trilinearia
- trilinearia Packard, 1876, see Besma quercivoraria
- trilinearis (Pfitzner, 1914) (Gymelloxes)
- trilinearis (Cibyra (Gymelloxes)), see Gymelloxes trilinearis
- trilinearis (Gymmeloxes), see Gymelloxes trilinearis
- trilinearis Pfitzner, 1914 (Dalaca), see Gymelloxes trilinearis
- trilineata Aurivillius, 1911 (Cyrtojana)
- trilineata Joicey & Talbot, Noakes & Talbot, 1916 (Sporostigena)
- trilineata Matsumura, 1921 (Rhagastis)
- trilineata (Butler, 1877) (Stenoma)
- trilineata Bastelberger, 1905 (Bulonga)
- trilineata (Moore, [1868]) (Pristostegania)
- trilineata Warren, 1895 (Spododes)
- trilineata (Warren, 1904) ( Xanthorhoeabrasaria)
- trilineata Hampson, 1905 (Zatrephes)
- trilineata Mabille, 1900 (Coelophoris)
- trilineata Schaus, 1914 (Ensipia)
- trilineata Bethune-Baker, 1908 (Aneliopis)
- trilineata Bethune-Baker, 1908 (Simplicia)
- trilineata (Leech, 1900) (Pangrapta)
- trilineata Moore, 1888 (Rivula)
- trilineata (Moore, 1883) (Anomis)
- trilineata Hampson, 1898 (Ditrogoptera)
- trilineata Schaus, 1914 (Nanamonodes)
- trilineata (Walker, 1862) (Callopistria)
- trilineata Leech, 1900 (Flammona)
- trilineata (Motschulsky, 1860) (Cosmia)
- trilineata (Warren, 1912) (Xenochroa)
- trilineata (Butler, 1874) ( Semomesiacroesus)
- trilineata Warren, 1889 (Cyclocausta)
- trilineata (Calymnia (of authors) ), see Cosmia trilineata
- trilineata (Carea), see Xenochroa trilineata
- trilineata (Chaerocampa), see Xylophanes neoptolemus
- trilineata (Eriopus), see Callopistria trilineata
- trilineata Butler, 1874 (Mesosemia), see Semomesia croesus trilineata
- trilineata Butler, 1877 (Cryptolechia), see Stenoma trilineata
- trilineata Hufnagel, 1767 (Phalaena), see Idaea aversata
- trilineata Leech, 1900 (Zethes), see Pangrapta trilineata
- trilineata Moore, 1883 (Gonitis), see Anomis trilineata
- trilineata Moore, [1868] (Hyria), see Pristostegania trilineata
- trilineata Motschulsky, 1860 (Calymnia), see Cosmia trilineata
- trilineata Packard, 1864 (Gluphisia), see Gluphisia septentrionis
- trilineata Rothschild, 1894 (Ambulyx), see Ambulyx schauffelbergeri
- trilineata Schawerda, 1922, see Cyclophora linearia
- trilineata Scopoli, 1772 (Phalaena), see Idaea aureolaria
- trilineata Walker, 1862 (Agabra), see Callopistria trilineata
- trilineata Walker, 1865 (Mamestra), see Proteuxoa sanguinipuncta
- trilineata Walker, [1865] (Choerocampa), see Xylophanes neoptolemus
- trilineata Warren, 1893 (Tanaotrichia), see Tanaotrichia prasonaria
- trilineata Warren, 1904 (Lampropteryx), see Xanthorhoe abrasaria trilineata
- trilineata Warren, 1912 (Carea), see Xenochroa trilineata
- trilineatus Moore, 1888 (Polyptychus)
- trilineatus (Polyptychos), see Polyptychus trilineatus
- trilineella Chambers, 1875 (Coleophora)
- trilineella Ragonot, 1887 (Christophia)
- trilineosa (Dyar, 1918) (Hemeroplanis)
- trilineosa (Pleonotrocta), see Hemeroplanis trilineosa
- trilineosa Dyar, 1918 (Pleonectyptera), see Hemeroplanis trilineosa
- triliturata Walker, [1865] (Eterusia), see Soritia pulchella pulchella
- triloba Rothschild, 1907 ( Rothschildiaorizaba)
- triloba Meyrick, 1913 (Stathmopoda)
- triloba Holloway, 2009 (Cretonia)
- triloba Guenée, 1852 (Spirama)
- triloba[sic] (Eulia), see Clarkenia trilobopa
- trilobata (Gaede, 1923) (Trichromia)
- trilobata Fang, 1992 (Cyana)
- trilobata [= trilobita] (Tanaecia japis), see Tanaecia iapis trilobita
- trilobata Gaede, 1923 (Paranerita), see Trichromia trilobata
- trilobella Klimesch, 1978 (Trifurcula)
- Trilobignophos Wehrli, 1951 (Ennominae), see Charissa
- trilobita (Fruhstorfer, 1913) ( Tanaeciaiapis)
- trilobita Fruhstorfer, 1913 (Euthalia cocytina f. ), see Tanaecia iapis trilobita
- trilobopa (Meyrick, 1926) (Clarkenia)
- trilobopa Meyrick, 1926 (Eulia), see Clarkenia trilobopa
- trilobuncus Holloway, 1985 (Lophoptera)
- Trilochana Moore, 1879 (Sesiinae)
- triloka (Hannyngton, 1910) (Chrysozephyrus)
- triloka (Neozephyrus), see Chrysozephyrus triloka
- triloka Hannyngton, 1910 (Zephyrus), see Chrysozephyrus triloka
- trilopha (Meyrick, 1922) (Cosmopterix)
- trilopha Meyrick, 1922 (Cosmopteryx), see Cosmopterix trilopha
- Trilophia (Bagisarinae), see Amyna
- Trilophia Turner, 1943 (Bagisarinae), see Amyna
- Trilophonota Hampson, 1898 (Hypeninae)
- trilophus (Rebel, 1914) (Bicyclus)
- trilophus Rebel, 1914 (Mycalesis), see Bicyclus trilophus
- triloses Dyar, 1914 (Mescinia)
- triloxias (Meyrick, 1907) (Isorrhoa)
- triloxias Meyrick, 1907 (Aeoloscelis), see Isorrhoa triloxias
- trilunaria (Guenée, 1857) (Oospila)
- trilunaria Guenée, 1857 (Phorodesma), see Oospila trilunaria
- trilunula (Herrich-Schäffer, [1856]) (Zolessia)
- trilunula Herrich-Schäffer, [1856] (Mimallo), see Zolessia trilunula
- trilunulata Huang, 1999 ( Heliophorusandrocles)
- trilychna Meyrick, 1928 (Chrysoclista)
- trima Corbet, 1941 ( Arhopalamuta)
- trima (Moore, [1860]) (Orthocraspeda)
- trima (Darna (Orthocraspeda)), see Orthocraspeda trima
- trima (Darna trima), see Orthocraspeda trima trima
- trima (Darna), see Orthocraspeda trima
- trima (Narathura muta), see Arhopala muta trima
- trima Moore, [1860] (Parasa), see Orthocraspeda trima
- trimacula (Rothschild & Jordan, 1903) (Manduca)
- trimacula Clarke, 1978 (Atha)
- trimacula (Leech, 1891) (Ampittia)
- trimacula Nicolay, 1973 (Papias)
- trimacula (Mabille, 1878) (Thyrosticta)
- trimacula Holloway, 2001 (Eilema)
- trimacula (Hampson, 1893) (Eurosia)
- trimacula (Saalmüller, 1891) (Parascotia)
- trimacula (Saalmüller, 1891) (Oglasa)
- trimacula Strand, 1920 (Acripioides)
- trimacula (Warren, 1897) (Polypoetes)
- trimacula Leech, 1890 (Lethe)
- trimacula (Hampson, 1891) (Nymphicula)
- trimacula (Sepp, [1842]) (Acharia)
- trimacula Matsumura, 1927 (Agalope)
- trimacula (Walker, 1854) (Pollanisus)
- trimacula Le Charles, 1957 ( Zygaenaosterodensis)
- ?trimacula Warren, 1904 (Stenoplastis), see Polypoetes trimacula
- trimacula (Acontia), see Oglasa trimacula
- trimacula (Amata (Syntomis) kruegeri ab. ), see Amata kruegeri
- trimacula (Amata phegea ab. ), see Amata phegea
- trimacula (Eupalia), see Acharia trimacula
- trimacula (Heliconius melpomene), see Heliconius melpomene melpomene
- trimacula (Hypospila), see Parascotia trimacula
- trimacula (Rhinton), see Cynea trimaculata
- trimacula (Sibine), see Acharia trimacula
- trimacula Denis & Schiffermüller, 1775 (Bombyx), see Episema tersa
- trimacula Esper, 1785 (Bombyx), see Drymonia dodonaea
- trimacula Hampson, 1891 (Cataclysta), see Nymphicula trimacula
- trimacula Hampson, 1893 (Setinochroa), see Eurosia trimacula
- trimacula Holloway, 2001 (Eilema), see Eilema trimacula
- trimacula Le Charles, 1936 (Zygaena theryi mercyi ab. ), see Zygaena theryi
- trimacula Leech, 1891 (Taractrocera), see Ampittia trimacula
- trimacula Mabille, 1878 (Naclia), see Thyrosticta trimacula
- trimacula Mabille, [1879] (Thracides var. ), see Saliana salius
- trimacula Möschler, 1872 (Heterusia), see Eterusia tricolor
- trimacula Neustetter, 1931 (Heliconius melpomene f. ), see Heliconius melpomene melpomene
- trimacula Obraztsov, 1935 (f. ), see Amata kruegeri
- trimacula Obraztsov, 1935 (f. ), see Amata phegea
- trimacula Obraztsov, 1966 (Amata (Syntomis) banghaasi ab. ), see Amata caspia
- trimacula Obraztsov, 1966 (Amata (Syntomis) dimorpha ab. ), see Amata dimorpha
- trimacula Obraztsov, 1966 (Amata (Syntomis) maracandina pamira ab. ), see Amata maracandina pamira
- trimacula Obraztsov, 1966 (Amata (Syntomis) nigricornis ab. ), see Amata nigricornis
- trimacula Obraztsov, 1966 (Amata (Syntomis) ragazzii ab. ), see Amata ragazzii
- trimacula Reiss, 1930 (Zygaena transalpina emendata var. pseudointermedia ab. ), see Zygaena transalpina emendata
- trimacula Reiss, 1930 (Zygaena transalpina maritima ab. ), see Zygaena transalpina maritima
- trimacula Reiss, 1941 (Zygaena magnifica ab. ), see Zygaena truchmena magnifica
- trimacula Saalmüller, 1891 (Acontia), see Oglasa trimacula
- trimacula Saalmüller, 1891 (Hypospila), see Parascotia trimacula
- trimacula Sepp, [1842] (Bombyx), see Acharia trimacula
- trimacula Seriba, 1921 (Dasychira), see Dasychira nachiensis
- trimacula Talbot, 1944 (Mylothris poppea hilara ♀ f. ), see Mylothris poppea
- trimacula Walker, 1854 (Procris), see Pollanisus trimacula
- trimacula Walker, 1855 (Mecytha), see Genduara punctigera
- trimacula Warren, 1897 (Stenoplastis), see Polypoetes trimacula
- trimaculacaeca Obraztsov, 1937 (Amata), see Amata nigricornis
- trimaculalis (Grote, 1878) (Mimorista)
- trimaculalis (Staudinger, 1867) (Pyrausta)
- trimaculana (Haworth, 1811) (Notocelia)
- trimaculana Donovan, 1806, see Epinotia abbreviana
- trimaculana Pierce, 1930 (Peronea fissurana), see Acleris ferrugana
- trimaculana Warren (Pseudomicronia), see Pseudomicronia oppositana
- trimaculanum (Epiblema), see Notocelia trimaculana
- trimaculata Gaede, 1929 (Teragra)
- trimaculata Wang, 2006 (Cryptolechia)
- trimaculata (Villers, 1789) (Stegania)
- trimaculata (Herrich-Schäffer, 1869) (Cynea)
- trimaculata (Tepper, 1882) (Motasingha)
- trimaculata Smith, 1888 (Euerythra)
- trimaculata Pinheiro, 2016 (Nelphe)
- trimaculata (Jones, 1914) (Cisthene)
- trimaculata (Jones, 1908) (Euthyone)
- trimaculata (Hampson, 1900) (Monosyntaxis)
- trimaculata Hampson, 1898 (Plecoptera)
- trimaculata Aurivillius, 1879 (Acontia)
- trimaculata (Bremer, 1861) (Cymatophoropsis)
- trimaculata Hreblay & Kononenko, 1999 ( Diphtherocomebiformis)
- trimaculata (Olivares & Angulo, 2005) (Pseudoleucania)
- trimaculata Willmott, Hall & Lamas, 2001 (Hypanartia)
- trimaculata (Hewitson, 1869) ( Telenassadelphia)
- trimaculata (Hewitson, 1870) (Manerebia)
- trimaculata Hampson, 1897 (Luma)
- trimaculata (Euxootera), see Hermonassoides melanomesa
- trimaculata (Illice), see Cisthene trimaculata
- trimaculata (Phyciodes), see Telenassa delphia trimaculata
- trimaculata (Saliana), see Saliana salius
- trimaculata (Saroba), see Saroba maculicosta
- trimaculata (Semiothisa), see Psamatodes pallidata
- trimaculata (Thyone), see Euthyone trimaculata
- trimaculata [= trimacula] (Eurosia), see Eurosia trimacula
- trimaculata Barragué, 1961 (ab. ), see Zygaena zuleima zuleima
- trimaculata Boisduval, 1874 (Alypia), see Alypiodes bimaculata
- trimaculata Bremer, 1861 (Thyatira), see Cymatophoropsis trimaculata
- trimaculata Brombacher, 1915, see Mimas tiliae
- trimaculata Esper, 1794 (Sphinx), see Zygaena sarpedon sarpedon
- trimaculata Hampson, 1900 (Monotaxis), see Monosyntaxis trimaculata
- trimaculata Haworth, 1809 (Phalaena), see Eupithecia exiguata
- trimaculata Herrich-Schäffer, 1869 (Cobalus), see Cynea trimaculata
- trimaculata Hewitson, 1869 (Eresia), see Telenassa delphia trimaculata
- trimaculata Hewitson, 1870 (Lymanopoda), see Manerebia trimaculata
- trimaculata Jones, 1908 (Thyone), see Euthyone trimaculata
- trimaculata Jones, 1914 (Illice), see Cisthene trimaculata
- trimaculata Krüger, 1933 (Heliconius antiochus alba ab. ), see Heliconius antiochus antiochus
- trimaculata Laporte, 1984 (Euxootera), see Hermonassoides melanomesa
- trimaculata Oberthür (Zygaena transalpina transalpina maritima), see Zygaena transalpina maritima
- trimaculata Olivares & Angulo, 2005 (Scania), see Pseudoleucania trimaculata
- trimaculata Rocci, 1919, see Pieris brassicae
- trimaculata Rothschild, 1895 (Copaxa), see Copaxa expandens
- trimaculata Schawerda, 1936 (Acalla literana sardivola ab. ), see Acleris literana
- trimaculata Steiner, 1935 (Colias hyale ab. ), see Colias alfacariensis alfacariensis
- trimaculata Steiner, 1935, see Colias hyale hyale
- trimaculata Strand, 1910 (Porthesia similis ab. ), see Euproctis similis
- trimaculata Tepper, 1882 (Hesperilla), see Motasingha trimaculata
- trimaculata Verity, 1908, see Pieris rapae
- trimaculata Villers, 1789 (Phalaena), see Stegania trimaculata
- trimaculata Vorbrodt, 1914 (Zygaena filipendulae ab. ), see Zygaena filipendulae maior
- trimaculata Warren, 1903 (Capnodes finipalpis), see Saroba maculicosta
- trimaculata Warren, 1906 (Xenoecista), see Psamatodes pallidata
- trimaculata Weymer, 1890 (Ceratinia), see Hyalyris oulita oulita
- trimaculatum Strand, 1915 (Chrostosoma)
- trimaculatus Krüger, 1934 (Papilio triopas ab. ), see Parides chabrias ygdrasilla
- trimaculatus Plötz, 1882 (Hesperia), see Cynea trimaculata
- trimaculatus Rothschild, 1915 (Celaenorrhinus), see Hewitsoniella migonitis
- trimaculella (Fitch, 1856) (Eido)
- trimaculella (Duponchel, 1838) (Lampronia)
- trimaculella (Haworth, 1828) (Stigmella)
- trimaculella (Atheropla), see Eido trimaculella
- trimaculella (Eccritothrix), see Eccritothrix guenterella
- trimaculella Chambers, 1873 (Tinea), see Eccritothrix guenterella
- trimaculella Duponchel, 1838 (Incurvaria), see Telechrysis tripuncta
- trimaculella Fitch, 1856 (Chaetochilus), see Eido trimaculella
- trimaculella Lucas, 1943 (Heterographis), see Ethmia lybiella
- tri-maculosa [= trimaculosa] Reakirt, 1864 (Eubabhe), see Virbia ferruginosa
- trimaculosa (Polia), see Polia hepatica
- trimaculosa Esper, 1788 (Phalaena (Noctua)), see Polia hepatica
- trimaculosa Esper, 1796 (Phalaena (Noctua)), see Polia hepatica
- trimantesalis (Walker, [1859]) (Pangrapta)
- trimantesalis Walker, [1859] (Egnasia), see Pangrapta trimantesalis
- trimarginipunctus Filipjev, 1927 (Crambus), see Neopediasia mixtalis
- trimenda Geyer, [1833] (Noctua), see Lacanobia blenna
- trimenella (Walsingham, 1881) (Agonopterix)
- trimenella Walsingham, 1881 (Depressaria), see Agonopterix trimenella
- trimeni Felder & Rogenhofer, 1874 (Acantholipes)
- trimeni (Bethune-Baker, [1923]) (Lepidochrysops)
- trimeni Druce, 1905 (Cooksonia)
- trimeni Tite & Dickson, 1973 (Aloeides)
- trimeni Riley, 1938 (Chrysoritis)
- trimeni (Neave, 1910) (Cigaritis)
- trimeni Wallengren, 1875 (Iolaus)
- trimeni (Aurivillius, 1899) (Sallya)
- trimeni Rydon, 1994 ( Charaxeskarkloof)
- trimeni Aurivillius, 1898 (Acraea)
- trimeni Aurivillius, 1912 ( Cymothoealcimeda)
- trimeni (Agoma), see Agoma trimenii
- trimeni (Argiolaus), see Iolaus trimeni
- trimeni (Asterope), see Sallya trimeni
- trimeni (Chloropoea boisduvalii), see Pseudacraea boisduvalii trimenii
- trimeni (Iolaphilus), see Iolaus trimeni
- trimeni (Phasis thysbe), see Chrysoritis trimeni
- trimeni (Poecilmitis thysbe), see Chrysoritis trimeni
- trimeni (Poecilmitis), see Chrysoritis trimeni
- trimeni (Pseudacraea boisduvali), see Pseudacraea boisduvalii trimenii
- trimeni (Pseudonympha), see Pseudonympha trimenii
- trimeni (Psyche), see Psyche trimenii
- trimeni (Sevenia trimeni), see Sallya trimeni trimeni
- trimeni (Spindasis trimeni), see Cigaritis trimeni trimeni
- trimeni (Spindasis), see Cigaritis trimeni
- trimeni (Tuerta), see Agoma trimenii
- trimeni Aurivillius, 1925 (Hesperia secessa f. ), see Spialia secessus
- trimeni Bethune-Baker, [1923] (Neochrysops), see Lepidochrysops trimeni
- trimeni Butler, 1876 (Teracolus), see Colotis antevippe
- trimeni Butler, 1895 (Sapaea), see Abantis zambesiaca
- trimeni Neave, 1910 (Spindasis), see Cigaritis trimeni
- trimeni Oberthür, 1878 (leda f. ), see Eronia leda
- trimeni Poulton, 1906 (Papilio dardanus ♀-f. ), see Papilio dardanus tibullus
- trimeni Riley, 1938 (Poecilmitis thysbe), see Chrysoritis trimeni
- Trimenia Tite & Dickson, 1973 (Theclinae)
- trimenia (Butler, 1869) (Mylothris)
- trimenia Butler, 1869 (Pieris), see Mylothris trimenia
- trimenii (Felder, 1874) (Agoma)
- trimenii Butler, 1874 ( Pseudacraeaboisduvalii)
- trimenii Butler, 1868 (Pseudonympha)
- trimenii (Heylaerts, 1891) (Psyche)
- trimenii (Euploea), see Euploea stephensii
- trimenii Butler, 1894 (Junonia), see Precis cuama
- trimenii C. & R. Felder, [1865] (Euploea), see Euploea stephensii
- trimenii Felder & Rogenhofer, 1874 (Dyphlebia), see Lepista pandula
- trimenii Felder, 1874 (Aegocera), see Agoma trimenii
- trimenii Heylaerts, 1891 (Fumea), see Psyche trimenii
- trimenii Wallengren, 1875 (Acontia), see Acontia trychaenoides
- trimera Diakonoff, 1963 (Bactra)
- Trimeresia Wehrli, 1935 (Ennominae), see Abraxas
- trimeris Meyrick, 1897 (Batrachedra)
- trimeris (Lower, 1902) (Corynotricha)
- trimeris (Philobota), see Corynotricha trimeris
- trimeris Lower, 1902 (Philobota), see Corynotricha trimeris
- trimetra Meyrick, 1913 (Chionogenes)
- trimetropa Meyrick, 1937 (Metachanda)
- trimitra Meyrick, 1913 (Stagmatophora)
- trimmatodactyla Christoph, 1873, see Marasmarcha rhypodactylus
- trimochla Turner, 1941 (Stathmopoda)
- trimochla (Turner, 1940) (Asura)
- trimochla (Eutane), see Asura trimochla
- trimochla Turner, 1940 (Eutane), see Asura trimochla
- trimolybdias Meyrick, 1926 (Stathmopoda)
- trimorpha Meyrick, 1889 (Macrobathra)
- trimorpha Hreblay & Ronkay, 1997 (Lithophane)
- ?trimouleti Dubordieu, 1923, see Melanargia galathea
- ?trimouleti Pionneau, 1926, see Melanargia lachesis
- Trina Evans, 1953 (Pyrginae)
- trina Evans, 1953 (Ouleus fridericus), see Ouleus fridericus sinepunctis
- Trinaconeura Turner, 1933 (Oecophorinae)
- trinacria (C. & R. Felder, 1862) (Actinote)
- trinacria (Acraea), see Actinote trinacria
- trinacria (Altinote trinacria), see Actinote trinacria trinacria
- trinacria (Altinote), see Actinote trinacria
- trinacria (Zygaena trifolii), see Zygaena lonicerae silana
- trinacria C. & R. Felder, 1862 (Acraea), see Actinote trinacria
- trinacria Verity, 1917 (Zygaena trifolii var. ), see Zygaena lonicerae silana
- trinacriae Passerin d'Entrèves, 1984 (Scythris)
- trinacriae Nardelli & Giandolfo, 1996 ( Callimorphadominula)
- trinacriae Verity, 1919 ( Cupidominimus)
- trinacriella Kurz, Zeller-Lukashort & Kurz, 1997 (Micropterix)
- trinacriella Caradja, 1928 (Symmoca), see Symmoca cinerariella
- trinakriella [= trinacriella?] (Micropterix), see Micropterix trinacriella
- trinalis (Denis & Schiffermüller, 1775) (Mecyna)
- Trincomala Kiriakoff, 1968 (Notodontinae), see Chadisra
- tringa (Grose-Smith, 1894) (Candalides)
- tringa Stempffer, Bennett & May, 1974 ( Liptenasubmacula)
- tringa (Guenée, 1872) (Perisama)
- tringa (Erina), see Candalides tringa
- tringa (Holochila), see Candalides tringa
- tringa Grose-Smith, 1894 (Holochila), see Candalides tringa
- tringa Guenée, 1872 (Callicore), see Perisama tringa
- tringella Baldizzone, 1988 (Coleophora)
- tringella (Casignetella), see Coleophora tringella
- Tringilburra Lucas, 1901 (Hadeninae)
- tringipennella (Zeller, 1839) (Aspilapteryx)
- trini Fibiger & Legrain, 2009 (Nola)
- trinidad [= trinitad] (Eudamus), see Perichares philetes philetes
- trinidadensis Cock, 1998 (Clito)
- trinidadensis (Kaye, 1901) (Catephiodes)
- trinidadensis McAlpine, 1971 ( Calephelislaverna)
- trinidadensis Davis, 1975 (Metaxypsyche)
- trinidadensis (Busck, 1911) (Pseudopostega)
- trinidadensis Busck, 1911 (Opostega), see Pseudopostega trinidadensis
- trinidadensis Kaye, 1901 (Aedia), see Catephiodes trinidadensis
- trinidadensis Strand, 1915 (Calonotos tiburtus f. ), see Calonotos aterrima tripunctata
- trinidadi Callaghan, 1999 (Nymphidium)
- Trinidadia Dyar & Heinrich, 1927 (Crambinae), see Diatraea
- trinidalis (Dognin, 1914) (Salia)
- trinidalis Dognin, 1914 (Megatomis), see Salia trinidalis
- trinina (Limenitis), see Adelpha malea aethalia
- trinina Kaye, 1914 (Adelpha velia), see Adelpha malea aethalia
- trinita Kaye, 1914 ( Adelphabarnesia)
- trinita (Limenitis phylaca), see Adelpha barnesia trinita
- trinita Schaus, 1901 (Eucereon), see Delphyre minutum
- trinitad Lucas, 1857 (Eudamus), see Perichares philetes philetes
- trinitalis (Aristaria), see Renia bipunctata
- trinitalis Schaus, 1906 (Aristaria), see Renia bipunctata
- trinitana (McDunnough, 1931) (Olethreutes)
- trinitaria de la Maza & de la Maza, 2019 ( Paridesiphidamas)
- trinitas (Strand, 1912) (Zobida)
- trinitas (Eilema), see Zobida trinitas
- trinitas [= trinitad] (Eudamus), see Perichares philetes philetes
- trinitas Le Moult & Réal, 1962 (Morpho tobagoensis), see Morpho helenor insularis
- trinitas Strand, 1912 (Eilema), see Zobida trinitas
- trinitatensis Strand, 1917 (Macrocneme nigritarsia ab. ), see Poliopastea vittata
- trinitates [= trinitatis] (Antichloris), see Phoenicoprocta vacillans
- trinitatis (Rothschild, 1910) (Hypercompe)
- trinitatis (Rothschild, 1909) ( Trichromiagaudialis)
- trinitatis (Rothschild, 1911) (Pleurosoma)
- trinitatis Jordan, 1913 ( Actinotepellenea)
- trinitatis (Lathy, 1932) (Adelotypa)
- trinitatis Seitz, 1913 ( Helicopiscupido)
- trinitatis Lathy, 1925 ( Castniainvaria)
- trinitatis (Acraea pellenea), see Actinote pellenea trinitatis
- trinitatis (Autochloris), see Phoenicoprocta vacillans
- trinitatis (Paranerita gaudialis), see Trichromia gaudialis trinitatis
- trinitatis (Phoenicoprocta), see Phoenicoprocta vacillans
- trinitatis (Sphecosoma), see Pleurosoma trinitatis
- trinitatis [= trinidadensis] (Calonots tiburtus), see Calonotos aterrima tripunctata
- trinitatis Closs, 1917, see Xylophanes neoptolemus
- trinitatis Draudt, 1918 (Chionosia), see Chionosia apicalis
- trinitatis Lathy, 1932 (Echenais), see Adelotypa trinitatis
- trinitatis Lathy, 1936 (Thecla), see Gargina emessa
- trinitatis Rothschild, 1909 (Paranerita suffusa), see Trichromia gaudialis trinitatis
- trinitatis Rothschild, 1910 (Ecpantheria icasia), see Hypercompe trinitatis
- trinitatis Rothschild, 1911 (Sphecosoma), see Pleurosoma trinitatis
- trinitatis Rothschild, 1912 (Antichloris), see Phoenicoprocta vacillans
- trinitatis Röber, 1916 (Protogonius hippona), see Consul fabius ochraceus
- trinitatis Strand, 1915 (Phoenicoprocta), see Phoenicoprocta vacillans
- trinitatis, see Gargina emessa
- trinitensis (Brévignon & Benmesbah, 2012) (Cisandina)
- trinitensis Brown, 1994 ( Paridessesostris)
- trinitensis (Callopistria), see Callopistria floridensis
- trinitensis Brévignon & Benmesbah, 2012 (Magneuptychia), see Cisandina trinitensis
- trinitensis Hampson, 1908 (Eriopus), see Callopistria floridensis
- trinitensis Le Moult, 1932 (Prepona pseudojoiceyi), see Prepona laertes louisa
- trinitensis Le Moult, 1940 (Helicopis cupido), see Helicopis cupido trinitatis
- trinitina Baughman & Murphy, 1998 ( Euphydryaschalcedona)
- trinka Evans, 1955 (Orthos)
- trinkai Rumbucher & Schäffler, 2004 (f. ), see Troides staudingeri iris
- trinobantes Fruhstorfer, 1911 ( Pareroniaboebera)
- trinota (Herrich-Schäffer, [1854]) (Afrogortyna)
- trinota (Leucochlaena), see Afrogortyna trinota
- trinota Herrich-Schäffer, [1854] (Noctua), see Afrogortyna trinota
- trinotata Meyrick, 1920 (Stryphnocopa)
- trinotata (Metzner, 1845) (Eilicrinia)
- trinotata (Warren, 1895) (Eois)
- trinotata (Reich, 1933) (Echeta)
- trinotata Draudt, 1924 (Eriopyga)
- trinotata Braun, 1914 (Ectoedemia)
- trinotata Butler, 1887 (Cotochena), see Cotachena histricalis
- trinotata Donovan, 1810 (Phalaena), see Acasis viretata
- trinotata Reich, 1933 (Automolis), see Echeta trinotata
- trinotata Walker, 1866 (Lebena), see Nola triquetrana
- trinotata Walker, 1869 (Capnodes), see Macella euritiusalis
- trinotata Warren, 1895 (Cambogia), see Eois trinotata
- trinotella (Braun, 1908) (Phyllonorycter)
- trinotella Thunberg, 1794 (Tinea)
- trinotella Thunberg, 1794, see Borkhausenia fuscescens
- trinsensis Sterzl, 1936 (Erebia goante), see Erebia montanus
- trinubila Guenée, 1852 (Hemiceras)
- trinubila Draudt, 1937 (Daseochaeta), see Anabelcia staudingeri
- trinubila Köhler, 1952 (Velazconia difficilis var. ), see Velazconia difficilis
- trinummulata Meyrick, 1922 (Scythris)
- triobliqua (Saalmüller, 1880) (Oraesia)
- triobliqua Saalmüller, 1880 (Odontina), see Oraesia triobliqua
- triocala Fruhstorfer, 1912 ( Cethosiahypsea)
- triocellata (Stainton, 1859) (Scaeosopha)
- triocellata (Bastelberger, 1908) (Somatina)
- triocellata (Butler, 1879) (Gorgone)
- triocellata (Berio, 1964) (Deltote)
- triocellata (Allotalanta), see Scaeosopha triocellata
- triocellata (Lithacodia), see Deltote triocellata
- triocellata (Vindula erota), see Vindula erota
- triocellata Bartel, 1905 (Pseudonympha cassius ab. ), see Cassionympha cassius
- triocellata Bastelberger, 1908 (Problepsis), see Somatina triocellata
- triocellata Berio, 1964 (Lithacodia), see Deltote triocellata
- triocellata Butler, 1879 (Hypenaria), see Gorgone triocellata
- triocellata Fruhstorfer, 1912 (Cynthia erota f. ), see Vindula erota
- triocellata Le Moult & Réal, 1962 (Morpho (Cytheritis) f. ), see Morpho aega aega
- triocellata Stainton, 1859 (Butalis), see Scaeosopha triocellata
- triocellata Strand, 1909 (Ypthima asterope ab. ), see Ypthima granulosa
- triocellata Strand, 1911 (Precis ab. ), see Junonia oenone
- triocellata Strand, 1915 (Erebia ligea ab. ), see Erebia ligea
- triocellata Testout, 1945 (Erebia), see Erebia gorge
- triocelligera Strand, 1914 (Mycalesis asochis ab. ), see Hallelesis asochis
- triochrias Meyrick, 1916 (Scythris)
- Triocnemis Grote, 1881 (Psaphidinae)
- trioculata (Holloway, 1976) (Syntypistis)
- trioculata (Talbot, 1927) ( Euriphenesaphirina)
- trioculata (Quadricalcarifera), see Syntypistis trioculata
- trioculata Holloway, 1976 (Quadricalcarifera), see Syntypistis trioculata
- trioculata Talbot, 1927 (Diestogyna), see Euriphene saphirina trioculata
- Triodia Hübner, [1820] (Hepialidae)
- triodonta Park, 2018 (Furcalis)
- Trioedusa Mabille, 1904 (Hesperiinae), see Phemiades
- triolata (Schinia), see Schinia graefiana
- triolata Smith, 1906 (Melicleptria), see Schinia graefiana
- Triommatodes Warren, 1889 (Erebidae)
- trionaea[sic] (Arhopala), see Arhopala trionoea
- trionoea Semper, 1890 (Arhopala)
- trionoea (Narathura), see Arhopala trionoea
- triopas (Myrina), see Rathinda amor
- triopas (Papilio), see Parides chabrias ygdrasilla
- triopas (Parides), see Parides chabrias ygdrasilla
- triopas Godart, 1819 (Papilio), see Parides chabrias ygdrasilla
- triopas Stoll, [1780] (Papilio), see Rathinda amor
- ?triopes Dürck, 1887 (Erebia tyndarus ab. ), see Erebia tyndarus
- triopes (Erebia gorge), see Erebia gorge
- triopes (Erebia gorge ab. ), see Erebia gorge
- triopes Speyer, 1865 (Erebia), see Erebia gorge
- triophthalma Mabille, [1885] (Strabena)
- triopis Hampson, 1902 (Abrostola)
- triopis Diakonoff (Cryptaspasma)
- triopthalma [= triophthalma] (Ypthima), see Strabena triophthalma
- triopus (Westwood, 1847) (Hayesiana)
- triopus (de Nicéville, 1898) ( Danisdanis)
- triopus (Thysonitis), see Danis danis triopus
- triopus (Thysonotis danis), see Danis danis triopus
- triopus de Nicéville, 1898 (Thysonitis), see Danis danis triopus
- Triorbis Hampson, 1894 (Collomeninae)
- triorbis Turner, 1903 (Amaloptila), see Elesma subglauca
- Triorisma Warren, 1897 (Sterrhinae), see Scopula
- triortha Meyrick, 1906 (Phyllocnistis)
- triorthia Dyar, 1908 (Gortyna), see Papaipema pterisii
- Trioxycanus (Hepialidae), see Aoraia
- Trioxycanus Dumbleton, 1966 (Hepialidae), see Aoraia
- Triozosneura Blanchard, 1973 (Phycitinae)
- tripalis (Wallengren, 1863) (Plecoptera)
- tripalis Wallengren, 1863 (Bocula), see Plecoptera tripalis
- triparalis Warren, 1896 (Notarcha), see Prorodes mimica
- triparallellinea (van Eecke, 1920) (Manoba)
- triparallellinea (Nola), see Manoba triparallellinea
- triparallellinea van Eecke, 1920 (Nola), see Manoba triparallellinea
- triparata (Walker, 1861) (Dichromodes)
- triparata Walker, 1861 (Panagra), see Dichromodes triparata
- tripars (Eucoptocnemis), see Eucoptocnemis fimbriaris
- tripars Walker, 1856 (Mythimna), see Eucoptocnemis fimbriaris
- tripartalis (Hampson, 1899) (Mimudea)
- tripartalis Hampson, 1899 (Pionea), see Mimudea tripartalis
- tripartella Hampson, 1918 (Commotria)
- tripartialis (Herrich-Schäffer, 1871) (Ocrasa)
- tripartialis Herrich-Schäffer, 1871 (Asopia), see Ocrasa tripartialis
- tripartita (Lucas, 1892) (Sympycnodes)
- tripartita Prout, 1915 (Axiodes)
- tripartita (Walker, 1855) (Nannoarctia)
- tripartita (Leech, 1900) (Bertula)
- tripartita (Semper, 1900) (Aplotelia)
- tripartita (Swinhoe, 1902) (Lophoptera)
- tripartita (Smith, 1903) (Ponometia)
- tripartita (Leech, 1900) (Shiraia)
- tripartita Kirby, 1880 (Aegocera)
- tripartita Butler, 1878 (Amphipyra)
- tripartita (Butler, 1886) (Eulocastra)
- tripartita (Hufnagel, 1766) (Abrostola)
- tripartita (Leech, 1900) (Oroplexia)
- tripartita (Bleptina), see Bertula tripartita
- tripartita (Estigemene), see Nannoarctia tripartita
- tripartita (Micrapatetis), see Eulocastra tripartita
- tripartita (Parasa), see Stroter capillatus
- tripartita (Pericallia), see Nannoarctia tripartita
- tripartita (Thosea), see Aphendala unicolor
- tripartita Bethune-Baker, 1911 (Parasa), see Stroter capillatus
- tripartita Butler, 1886 (Acontia), see Eulocastra tripartita
- tripartita Hufnagel, 1766 (Phalaena), see Abrostola tripartita
- tripartita Joicey & Talbot, 1916 (Damias varia), see Burgena varia
- tripartita Leech, 1900 (Apamea), see Oroplexia tripartita
- tripartita Leech, 1900 (Bleptina), see Bertula tripartita
- tripartita Leech, 1900 (Tarache), see Shiraia tripartita
- tripartita Lucas, 1892 (Zeuzera), see Sympycnodes tripartita
- tripartita Moore, 1884 (Aphedala), see Aphendala unicolor
- tripartita Semper, 1900 (Ingura), see Aplotelia tripartita
- tripartita Smith, 1903 (Tornacontia), see Ponometia tripartita
- tripartita Swinhoe, 1902 (Gyrtona), see Lophoptera tripartita
- tripartita Walker, 1855 (Aloa), see Nannoarctia tripartita
- tripartita Walker, 1865 (Plusiodonta), see Plusiodonta natalensis
- tripartita Walker, 1865, see Dasylophia thyatiroides
- tripartita Walker, [1865] (Barsine), see Barsine linga linga
- tripartitana (Zeller, 1875) (Epiblema)
- tripartitana (Eucosma), see Epiblema tripartitana
- tripartitana Zeller, 1875 (Paedisca), see Epiblema tripartitana
- tripartitella (Meyrick, 1879) (Heteromicta)
- tripartitella Meyrick, 1879 (Aphomia), see Heteromicta tripartitella
- tripartitus (Hampson, 1919) (Calamotropha)
- tripartitus Neunzig, 1996 (Caristanius)
- tripartitus Grote, 1886 (Calasymbolus geminatus var. ), see Smerinthus jamaicensis
- tripartitus Hampson, 1919 (Crambus), see Calamotropha tripartitus
- Triphaena Hübner, [1821] (Noctuinae), see Noctua
- Triphaena Ochsenheimer, 1816 (Noctuinae), see Noctua
- triphaenatella (Walker, 1864) (Heliocausta)
- triphaenatella (Oecophorinae (?) ), see Heliocausta triphaenatella
- triphaenatella Walker, 1864 (Cryptolechia), see Heliocausta triphaenatella
- triphaenella (Snellen, 1903) (Bathypluta)
- triphaenella Snellen, 1903 (Cerace), see Bathypluta triphaenella
- triphaenoides Oberthür, 1881 (Catocala)
- triphaenoides (Walker, 1858) (Ophiusa)
- triphaenoides (Viette, 1965) (Aedia)
- triphaenoides Walker, 1854 (Metagarista)
- triphaenoides (Dyar, 1912) (Dichagyris)
- triphaenoides (Boursin, 1948) (Xestia)
- triphaenoides (Walker, 1865) (Aucha)
- triphaenoides (Butler, 1883) (Miscera)
- triphaenoides (Agrotis), see Dichagyris triphaenoides
- triphaenoides (Catephia), see Aedia triphaenoides
- triphaenoides (Richia), see Dichagyris triphaenoides
- triphaenoides (Sagalassa), see Miscera triphaenoides
- triphaenoides Boursin, 1948 (Amathes), see Xestia triphaenoides
- triphaenoides Butler, 1883 (Atychia), see Miscera triphaenoides
- triphaenoides Dyar, 1912 (Lycophotia), see Dichagyris triphaenoides
- triphaenoides Viette, 1965 (Catephia), see Aedia triphaenoides
- triphaenoides Walker, 1858 (Ophiodes), see Ophiusa triphaenoides
- triphaenoides Walker, 1865 (Briarda), see Aucha triphaenoides
- triphaenoides Wallengren, 1860 (Aegocera), see Aegocera fervida
- triphaenoides Wallengren, 1865 (Acontia), see Acontia trychaenoides
- Triphaenopsis Butler, 1878 (Xyleninae)
- triphaenopsis (Oberthür, 1893) (Anarta)
- triphaenopsis (Hadula (Pulchrohadula)), see Anarta triphaenopsis
- triphaenopsis Hampson, 1905 (Blenina), see Blenina donans
- triphaenopsis Oberthür, 1893 (Hadena), see Anarta triphaenopsis
- triphasia [= trifascia] (Paradohertya), see Paradohertya trifascia
- triphasia Turner, 1919 (Stibaroma), see Smyriodes aplectaria
- Triphassa Hübner, 1818 (Pyralinae)
- triphoenoides Boisduval, [1875], see Cautethia noctuiformis
- triphonius[sic?] (Polyura jalysus), see Polyura jalysus triphonus
- triphonus (Fruhstorfer, 1914) ( Polyurajalysus)
- triphonus Fruhstorfer, 1914 (Eriboea jalysus), see Polyura jalysus triphonus
- Triphosa Stephens, 1829 (Larentiinae)
- triphracta Meyrick (Echinophrictis)
- triphyes Collenette, 1954 (Hemerophanes diatoma), see Hemerophanes diatoma
- triphylia (Druce, 1896) (Pseudischnocampa)
- triphylia (Halisidota), see Pseudischnocampa triphylia
- triphylia (Halysidota), see Pseudischnocampa triphylia
- triphylia Druce, 1896 (Phaegoptera), see Pseudischnocampa triphylia
- triphyllobapta Collenette, 1937 (Dasychira)
- Triphysa Zeller, 1850 (Satyrinae)
- triphysima [= triphysina] (Palaeophilotes), see Palaeophilotes triphysina
- triphysina (Staudinger, [1892]) (Palaeophilotes)
- triphysina (Pseudophilotes (Palaoephilotes[sic])), see Palaeophilotes triphysina
- triphysina Staudinger, [1892] (Lycaena), see Palaeophilotes triphysina
- tripicta Stauder (Zygaena transalpina sorrentina ab. ), see Zygaena transalpina xanthographa
- tripicta Stauder, 1929 (Zygaena transalpina calabrica f. ), see Zygaena transalpina xanthographa
- tripla Grote, 1896 (Oxycilla)
- triplaca (Meyrick, 1902) (Atheropla)
- triplaca Lower, 1923 (Crypsicharis)
- triplaca (Peltosaris), see Atheropla triplaca
- triplaca Meyrick, 1902 (Peltosaris), see Atheropla triplaca
- triplacia Esper, [1791] (Phalaena), see Abrostola tripartita
- triplacodes Meyrick, 1920 (Doliotechna)
- triplaga Prout, 1915 (Victoria)
- triplaga Hampson, 1909 (Calonotos)
- triplaga (Hampson, 1905) (Brycea)
- triplaga (Hampson, 1905) (Cisthene)
- triplaga Walker, 1858 (Ausava)
- triplaga (Walker, 1857) (Euplexia)
- triplaga Dognin, 1914 (Nola)
- triplaga (Lower, 1903) (Eoophyla)
- triplaga (Cisthene), see Brycea triplaga
- triplaga (Illice), see Cisthene triplaga
- triplaga (Theila), see Eoophyla triplaga
- triplaga Hampson, 1905 (Cisthene), see Brycea triplaga
- triplaga Hampson, 1905 (Illice), see Cisthene triplaga
- triplaga Lower, 1903 (Aulacodes), see Eoophyla triplaga
- triplaga Schaus, 1902 (Perichares), see Alera furcata
- triplaga Walker, 1857 (Dianthaecia), see Euplexia triplaga
- triplaga Walker, 1869 (Vitessa), see Heortia dominalis
- triplagiata (Warren, 1897) (Pitthea)
- triplagiata (Pagenstecher, 1900) (Asura)
- triplagiata (Rothschild, 1913) (Cisthene)
- triplagiata Hampson, 1900 (Darantasia)
- triplagiata (Eutane), see Asura triplagiata
- triplagiata (Illice), see Cisthene triplagiata
- triplagiata (Plagiomimicus), see Plagiomimicus triplagiatus
- triplagiata Le Moult & Réal, 1962 (Morpho helenor), see Morpho helenor helenor
- triplagiata Pagenstecher, 1900 (Eutane), see Asura triplagiata
- triplagiata Rothschild, 1896 (Aegocera), see Omphaloceps daria
- triplagiata Rothschild, 1913 (Illice), see Cisthene triplagiata
- triplagiata Warren, 1897 (Hymenocharta), see Pitthea triplagiata
- triplagiatella Dyar, 1904 (Salebria), see Pyla fusca
- triplagiatus Smith, 1890 (Plagiomimicus)
- triplagus (Calonotos), see Calonotos triplaga
- triplaiola (Bethune-Baker, 1911) (Cragia)
- triplaiola (Eilema), see Cragia triplaiola
- triplaiola (Ilema), see Cragia triplaiola
- triplaiola Bethune-Baker, 1911 (Ilema), see Cragia triplaiola
- triplaneta (Meyrick, 1921) (Limnaecia)
- triplaneta Meyrick, 1921 (Limnoecia), see Limnaecia triplaneta
- triplanetis Meyrick, 1886 (Proterocosma)
- triplasia (Linnaeus, 1758) (Abrostola)
- triplasia Linnaeus, 1758 (Phalaena), see Abrostola triplasia
- triplax Turner, 1944 (Stenoprora)
- triplax (Stenophora), see Stenoprora triplax
- triplecta Meyrick, 1913 (Pachyrhabda)
- triplecta Meyrick, 1935 (Loxophantis)
- triplectis (Meyrick, 1913) (Isomoralla)
- triplectis (Philobota), see Isomoralla triplectis
- triplectis Meyrick, 1913 (Philobota), see Isomoralla triplectis
- triplectra (Meyrick, 1915) (Antaeotricha)
- triplectra (Stenoma), see Antaeotricha triplectra
- triplectra Meyrick, 1915 (Stenoma), see Antaeotricha triplectra
- triplehorni Selman & Leuschner, 2001 (Lacinipolia)
- tripletale Hampson, 1897 (Oligostigma)
- tripleura (Meyrick, 1914) (Apiletria)
- tripleura Meyrick, 1914 (Xystoceros), see Apiletria tripleura
- triplex Schaus, 1905 (Givira)
- triplex Diakonoff, 1948 (Stathmopoda)
- triplex (Plötz, 1884) ( Suadaswerga)
- triplex (Leech, 1900) (Zanclognatha)
- triplex Pyrcz & Rodríguez, 2007 ( Oxeoschistussimplex)
- triplex (Turner, 1913) (Metasia)
- triplex (Plötz, 1880) (Syringura)
- triplex (Herminia), see Zanclognatha triplex
- triplex (Polypogon), see Zanclognatha triplex
- triplex Dryja, 1959 (Zygaena ephialtes ab. ), see Zygaena ephialtes
- triplex Leech, 1900 (Nodaria), see Zanclognatha triplex
- triplex Plötz, 1880 (Diospage), see Syringura triplex
- triplex Plötz, 1884 (Apaustus swerga), see Suada swerga triplex
- triplex Turner, 1913 (Conoprora), see Metasia triplex
- triplicalis Walker, [1859] (Dichromia)
- triplicalis (Hypena), see Dichromia triplicalis
- triplicata Geoffroy, 1785 (Phalaena), see Aplocera plagiata
- triplicata Meyrick, 1914 (Argyresthia), see Argyresthia trifasciae
- triplicipunctata Fitch, 1860, see Hypagyrtis unipunctata
- triplicis McDunnough, 1940 (Coleophora)
- triplicis (Coloephora), see Coleophora triplicis
- triplintha (Meyrick, 1916) (Antaeotricha)
- triplintha Meyrick, 1916 (Alphanoxena), see Antaeotricha triplintha
- triploa Turner, 1923 (Labdia)
- triplocyma (Hampson, 1913) (Dysgonia)
- triplocyma Hampson, 1913 (Parallela), see Dysgonia triplocyma
- Triplodaula (Pyraustinae), see Diathrausta
- triploesta Turner, 1923 (Calicotis)
- triplogramma Hampson, 1926 (Trichobathra)
- Triplophleps Hampson, [1893] (Limacodidae)
- tripoda Meyrick, 1913 (Aeoloscelis)
- tripoda (Isorrhoa), see Aeoloscelis tripoda
- Tripodaula Meyrick, 1933 (Pyraustinae), see Diathrausta
- tripola (Meyrick, 1909) (Anatrachyntis)
- tripola (Labdia), see Anatrachyntis tripola
- tripola Meyrick, 1909 (Stagmatophora), see Anatrachyntis tripola
- tripolensis (Hampson, 1914) (Agrochola)
- tripolensis (Anchoscelis (Anchoscelis)), see Agrochola tripolensis
- tripolensis Berio, 1978 (Hadena trisagittata), see Hadena sancta trisagittata
- tripolensis Hampson, 1914 (Amathes), see Agrochola tripolensis
- tripoliana (Barrett, 1880) (Eucosma)
- tripoliella Hodgkinson, 1875 (Coleophora), see Coleophora asteris
- tripolina (Verity, 1925) (Carcharodus)
- tripolina Verity, 1925 (Erynnis alceae), see Carcharodus tripolina
- tripolitana Toll, 1960 (Coleophora)
- tripolitanella Turati, 1929 (Psecadia), see Ethmia vittalbella
- tripolitella Rebel, 1908 (Ancylolomia)
- Triprocris Grote, 1873 (Procridinae)
- tripsacas (Dyar, 1921) (Vaxi)
- tripsacas Dyar, 1921 (Crambus), see Vaxi tripsacas
- tripsacicola Dyar, 1921 (Diatraea), see Diatraea crambidoides
- tripselia Meyrick, 1907 (Glyphipteryx), see Glyphipterix perimetalla
- Tripseuxoa (Noctuinae), see Praina
- Tripseuxoa Hampson, 1903 (Noctuinae), see Praina
- tripsiana Eversmann, 1844 (Tortrix), see Phtheochroa inopiana
- tripterygia Esper, 1787 (Phalaena (Noctua)), see Dypterygia scabriuscula
- Triptila Warren, 1894 (Larentiinae)
- Triptogon Ménétriés, 1857 (Macroglossinae), see Enyo
- triptolemus (Cramer, [1779]) (Hemeroplanes)
- triptolemus (Calliomma), see Hemeroplanes triptolemus
- triptolemus (Madoryx), see Hemeroplanes triptolemus
- triptolemus (Zygaena achilleae), see Zygaena loti praeclara
- triptolemus (Zygaena loti), see Zygaena loti praeclara
- triptolemus Cramer, [1779] (Sphinx), see Hemeroplanes triptolemus
- triptolemus Ehrmann, 1907 (Goniurus), see Urbanus albimargo albimargo
- triptolemus Ehrmann, 1918 (Papilio), see Papilio cynorta
- triptolemus Hübner, [1806] (Sphinx), see Zygaena loti praeclara
- Triptologa Meyrick, 1914 (Oecophorinae)
- triptycha (Meyrick, 1884) (Olbonoma)
- triptycha (Coesyra), see Olbonoma triptycha
- triptycha Meyrick, 1884 (Coesyra), see Olbonoma triptycha
- Tripudia Grote, 1877 (Eustrotiinae)
- tripuncta (Haworth, 1828) (Telechrysis)
- tripuncta (Wileman, 1910) (Aemene)
- tripuncta (Reich, 1935) (Asura)
- tripuncta (Toulgoët, 1980) (Cyana)
- tripuncta (Kiriakoff, 1958) (Exilisia)
- tripuncta (Bethune-Baker, 1906) (Plusiodonta)
- tripuncta Herrich-Schäffer, [1858] (Storthoptera)
- tripuncta Swinhoe, 1895 (Egnasia)
- tripuncta Schaus, 1901 (Rhosologia)
- tripuncta (Draudt, 1950) (Victrix)
- tripuncta (Möschler, 1890) (Marimatha)
- tripuncta Barnes & McDunnough, 1911 (Lythrodes)
- tripuncta (Wileman, 1910) (Nola)
- ?tripuncta Curtis, 1829 (Apamea), see Celaena haworthii
- tripuncta (Chionaema), see Cyana tripuncta
- tripuncta (Cryphia), see Victrix tripuncta
- tripuncta (Idmais), see Colotis fausta
- tripuncta (Lycaena virgaureae), see Lycaena virgaureae
- tripuncta (Philenora), see Exilisia tripuncta
- tripuncta (Schiffermuelleria), see Telechrysis tripuncta
- tripuncta (Siccia), see Aemene tripuncta
- tripuncta Bethune-Baker, 1906 (Marcipa), see Plusiodonta tripuncta
- tripuncta Butler, 1868 (Teracolus), see Colotis fausta
- tripuncta Closs, 1920 (Chrysophanus virgaureae f. ), see Lycaena virgaureae
- tripuncta Courvoisier, 1903 (Lycaena arion f. ), see Maculinea arion
- tripuncta Courvoisier, 1903 (Lycaena bellargus ab. ), see Lysandra bellargus
- tripuncta Courvoisier, 1903 (Lycaena coridon ab. ), see Lysandra coridon
- tripuncta Courvoisier, 1903 (Lycaena icarus ab. ), see Polyommatus icarus
- tripuncta Courvoisier, 1910 (Lycaena tithonus f. ), see Polyommatus eros
- tripuncta Draudt, 1923 (Perichares), see Damas clavus
- tripuncta Draudt, 1950 (Bryophila), see Victrix tripuncta
- tripuncta Freyer, 1848 (Agrotis), see Aporophyla lutulenta
- tripuncta Guhn, 1932 (Zygaena trifolii f. ), see Zygaena trifolii trifolii
- tripuncta Hampson, 1902 (Xanthoptera), see Mimasura tripunctoides
- tripuncta Haworth, 1828 (Recurvaria), see Telechrysis tripuncta
- tripuncta Hoffmann & Klos, 1914 (Erebia arete f. ), see Erebia claudina
- tripuncta Hoffmann & Klos, 1914 (Erebia eriphyle f. ), see Erebia eriphyle
- tripuncta Kiriakoff, 1958 (Philenora), see Exilisia tripuncta
- tripuncta Möschler, 1890 (Xanthoptera), see Marimatha tripuncta
- tripuncta Reich, 1935 (Lyclene), see Asura tripuncta
- tripuncta Stauder, 1921 (Dysauxes punctata ab. ), see Dysauxes punctata
- tripuncta Toulgoët, 1980 (Chionaema), see Cyana tripuncta
- tripuncta Wileman, 1910 (Nola (?) ), see Aemene tripuncta
- tripunctalis Bremer, 1864 (Hypena), see Hypena tristalis
- tripunctalis Snellen, 1876 (Oligostigma), see Eoophyla parapomasalis
- tripunctalis Walker, [1866] (Oligostigma), see Eoophyla gibbosalis
- tripunctana (Acalla ferrugana var. ), see Acleris notana
- tripunctana (Acleris), see Acleris notana
- tripunctana Hübner, 1799 (Tortrix), see Acleris notana
- tripunctapex Hampson, 1898 (Dichocrocis)
- tripunctaria Leech, 1897 (Myrteta)
- tripunctaria Herrich-Schäffer, 1852 (Eupithecia)
- tripunctaria (Linnaeus, 1758) (Nyctemera)
- tripunctaria Buchner, 2015 (Agonopterix), see Agonopterix ligusticella
- tripunctaria Linnaeus, 1758 (Phalaena (Geometra)), see Nyctemera tripunctaria
- tripunctaria Packard, 1873 (Halia), see Speranza lorquinaria
- tripunctaria Walker, 1855 (Noctua), see Euplagia quadripunctaria
- tripunctata Braun, 1921 (Acanthopteroctetes)
- tripunctata (Aurivillius, 1898) (Hoplojana)
- tripunctata Walker, 1865 (Thymistida)
- tripunctata (Walsingham, 1897) (Mompha)
- tripunctata (Druce, 1885) (Eubaphe)
- tripunctata (Latreille, [1824]) (Cymaenes)
- tripunctata Mabille, 1891 (Hypoleucis)
- tripunctata (Druce, 1884) (Emurena)
- tripunctata (Bethune-Baker, 1911) (Amata)
- tripunctata Druce, 1898 ( Calonotosaterrima)
- tripunctata Griveaud, 1964 (Tsirananaclia)
- tripunctata Bucsek, 2012 (Aemene)
- tripunctata (Druce, 1885) (Heliactinidia)
- tripunctata Druce, 1896 (Soloe)
- tripunctata (Bethune-Baker, 1908) (Hypena)
- tripunctata Butler, 1878 (Eupsilia)
- tripunctata (Chang, 1991) (Feliniopsis)
- tripunctata (Fletcher, 1961) (Oligia)
- tripunctata (Gaede, 1930) (Ramesa)
- tripunctata (Grose-Smith & Kirby, 1894) ( Liptenao-rubrum)
- tripunctata (Hewitson, 1863) (Yasoda)
- tripunctata Joicey & Noakes, 1915 (Euploea)
- tripunctata Weymer, 1890 (Corades)
- tripunctata Weymer, 1907 (Taygetis)
- tripunctata Yoshiyasu, 1987 (Nymphicula)
- tripunctata (Moore, 1888) (Glaucocharis)
- tripunctata (Fabricius, 1794) (Lygropia)
- tripunctata Mabille, 1900 (Macroplectra)
- tripunctata (Automolis), see Emurena tripunctata
- tripunctata (Chionaema), see Cyana arorai
- tripunctata (Crocomela), see Heliactinidia tripunctata
- tripunctata (Cupha erymanthis), see Cupha erymanthis
- tripunctata (Cyana), see Cyana arorai
- tripunctata (Cymatophoropis trimaculata), see Cymatophoropsis trimaculata
- tripunctata (Limnaecia), see Mompha tripunctata
- tripunctata (Pareromene), see Glaucocharis tripunctata
- tripunctata (Pentila), see Pentila petreia
- tripunctata (Plumipalpia), see Hypena tripunctata
- tripunctata (Thymistina), see Thymistida tripunctata
- tripunctata [= tripuncta] (Storthoptera), see Storthoptera tripuncta
- tripunctata Apolinar, 1914 (Pedaliodes nebris), see Pedaliodes nebris
- tripunctata Aurivillius, 1895 (Pentila), see Pentila abraxas abraxas
- tripunctata Aurivillius, 1898 (Jana), see Hoplojana tripunctata
- tripunctata Bang-Haas, 1927 (Thyatira trimaculata), see Cymatophoropsis trimaculata
- tripunctata Bethune-Baker, 1908 (Plumipalpia), see Hypena tripunctata
- tripunctata Bethune-Baker, 1911 (Syntomis), see Amata tripunctata
- tripunctata Chang, 1991 (Eutamsia), see Feliniopsis tripunctata
- tripunctata Druce, 1884 (Sutonocrea), see Emurena tripunctata
- tripunctata Druce, 1885 (Darna), see Heliactinidia tripunctata
- tripunctata Druce, 1885 (Eudule), see Eubaphe tripunctata
- tripunctata Druce, 1888 (Tingra), see Pentila petreia
- tripunctata Dufrane, 1936 (Papilio ab. ), see Papilio nephelus chaon
- tripunctata Fletcher, 1961 (Procus), see Oligia tripunctata
- tripunctata Fritsch, 1910 (Lycaena icarus f. ), see Polyommatus icarus
- tripunctata Gaede, 1930 (Psegmatophora), see Ramesa tripunctata
- tripunctata Grose-Smith & Kirby, 1894 (Pseuderesia), see Liptena o-rubrum tripunctata
- tripunctata Hewitson, 1863 (Loxura), see Yasoda tripunctata
- tripunctata Latreille, [1824] (Hesperia), see Cymaenes tripunctata
- tripunctata Moore, 1888 (Eromene), see Glaucocharis tripunctata
- tripunctata Müller, 1928 (Erebia manto mod. ), see Erebia manto
- tripunctata Naufock, 1934 (Dysauxes punctata ab. ), see Dysauxes punctata
- tripunctata Pagenstecher, 1888 (Athyma), see Avatha complens
- tripunctata Reich, 1935 (Lyclene), see Cyana detrita
- tripunctata Rocci (Zygaena filipendulae stoechadis var. gigantea ab. ), see Zygaena filipendulae gigantea
- tripunctata Rocci, 1921 (Zygaena gigantea ab. ), see Zygaena filipendulae gigantea
- tripunctata Rothschild, 1936 (Chionaema), see Cyana arorai
- tripunctata Scopoli, 1786 (Phalaena), see Dysauxes ancilla
- tripunctata Sheldon, 1931 (Oxigrapha logiana f. ), see Acleris logiana
- tripunctata Stetter-Stättermayer, 1934 (Arctia dido ab. ), see Atlantarctia dido
- tripunctata Strand, 1909 (Ypthima doleta ab. ), see Ypthima doleta
- tripunctata Strand, 1913 (Castnia f. ), see Prometheus cochrus
- tripunctata Walsingham, 1897 (Anybia), see Mompha tripunctata
- tripunctata Zelezny, 1916 (Thais polyxena ab. ), see Zerynthia polyxena
- tripunctata van Eecke, 1914 (Messaras erymanthis), see Cupha erymanthis
- tripunctatum Druce, 1884 (Eucereon)
- tripunctatus (Megistia), see Cymaenes tripunctata
- tripunctatus (Teracolus), see Colotis fausta
- tripunctatus Butler, 1880 (Teracolus), see Colotis fausta
- tripunctatus Mabille, 1891 (Steropes), see Argopteron aureipennis
- tripunctella (Walker, 1864) (Pedois)
- tripunctella (Staudinger, 1880) (Ethmia)
- tripunctella (Robinson, 1870) (Donacaula)
- tripunctella Walsingham, 1892 (Heliodines)
- tripunctella (Aetole), see Heliodines tripunctella
- tripunctella (Cryptolechia), see Pedois tripunctella
- tripunctella Amsel, 1958 (Crossotocera), see Crossotocera wagnerella
- tripunctella Staudinger, 1880 (Psecadia), see Ethmia tripunctella
- tripunctella Walker, 1864 (Cryptolechia), see Pedois tripunctella
- tripunctella Walsingham, 1880 (Lampronia), see Lampronia russatella
- tripunctella Wood, 1839, see Telechrysis tripuncta
- tripunctifera Walker, 1858 (Thermesia), see Epitausa perserverans
- tripunctigera (Berio, 1977) (Hypena)
- tripunctigera (Rhynchina), see Hypena tripunctigera
- tripunctigera Berio, 1977 (Rhynchina), see Hypena tripunctigera
- tripunctis (Cymaenes), see Cymaenes tripunctus tripunctus
- tripunctoides Poole, 1989 (Mimasura)
- tripunctulana Haworth, 1811 (Tortrix), see Acleris ferrugana
- tripunctum Bippus, 2018 (Paracolax)
- tripunctus (Herrich-Schäffer, 1865) (Cymaenes)
- tripunctus Herrich-Schäffer, 1865 (Cobalus), see Cymaenes tripunctus
- tripupillata Sheldon, 1913 (Oeneis norna ab. ), see Oeneis norna
- Tripura Moore, 1858 (Lithosiinae), see Macrobrochis
- tripura (Suastus), see Suastus everyx everyx
- tripura de Nicéville, 1891 (Tagiades), see Suastus everyx everyx
- tripuraensis Sharma, 2013 (Ypthima)
- tripustulata (Zeller, 1854) (Stenoma)
- tripustulata Zeller, 1854 (Cryptolechia), see Stenoma tripustulata
- tripustulella (Walker, 1864) (Antaeotricha)
- tripustulella (Stenoma), see Antaeotricha tripustulella
- tripustulella Walker, 1864 (Cryptolechia), see Antaeotricha tripustulella
- triquetra (Denis & Schiffermüller, 1775) (Euclidia)
- triquetra (Grote, 1883) (Anorthodes)
- triquetra (Hewitson, 1865) (Theritas)
- triquetra Obratzov (Proeulia)
- triquetra (Anorthodes), see Anorthodes triquetra
- triquetra (Athetis), see Anorthodes triquetra
- triquetra (Gonospileia), see Euclidia triquetra
- triquetra (Macusia), see Theritas triquetra
- triquetra (Mithras), see Theritas triquetra
- triquetra (Neopedaliodes), see Neopedaliodes juba juba
- triquetra (Pedaliodes juba f. ), see Neopedaliodes juba juba
- triquetra (Thecla), see Theritas triquetra
- triquetra Denis & Schiffermüller, 1775 (Noctua), see Euclidia triquetra
- triquetra Grote, 1883 (Pyrophila), see Anorthodes triquetra
- triquetra Hewitson, 1865 (Thecla), see Theritas triquetra
- triquetra Thieme, 1905 (Pedaliodes juba ab. ), see Neopedaliodes juba juba
- triquetrana (Fitch, 1856) (Nola)
- triquetrana (Celama), see Nola triquetrana
- triquetrana Fitch, 1856 (Brachytaenia), see Nola triquetrana
- triquetrella (Hübner, [1813]) (Dahlica)
- triquetrella (Solenobia (Solenobia)), see Dahlica triquetrella
- triquetrella (Solenobia), see Dahlica triquetrella
- triquetrella Dale, 1866 (Luffia), see Luffia lapidella
- triquetrella Hübner, [1813] (Tinea), see Dahlica triquetrella
- triquilla (Euripus consimilis eurinus ♀ ab. ), see Euripus consimilis eurinus
- triquilla Fruhstorfer, 1903 (Euripus consimilis eurinus ♀ ab. ), see Euripus consimilis eurinus
- Trirachopoda Hampson, 1893 (Sterrhinae), see Anisodes
- triradiata Turner, 1926 (Cateristis)
- triradiata Walker, [1858] (Acontia), see Acontia lucida
- triramis Rothschild, 1907 (Aurivillius)
- triratna Fruhstorfer, 1913 ( Tanaeciaaruna)
- trirecta Meyrick, 1931 (Stenoma)
- tririvella (Staudinger, 1871) (Eteobalea)
- tririvella Staudinger, 1871 (Stagmatophora), see Eteobalea tririvella
- trirufa Pyrcz, 2004 (Manerebia)
- trisa (Swinhoe, 1899) (Ulotrichopus)
- trisa Swinhoe, 1899 (Catocala), see Ulotrichopus trisa
- trisagittata (Rothschild, 1914) ( Hadenasancta)
- trisagittata Berio, 1970 (Callyna)
- trisagittata Rothschild, 1914 (Polia), see Hadena sancta trisagittata
- Trisateles Tams, 1939 (Boletobiinae)
- Trischalis Hampson, 1894 (Lithosiinae)
- Trischallis (Lithosiinae), see Trischalis
- Trischistognatha Warren, 1892 (Evergestinae)
- triscia (Meyrick, 1914) (Typhonia)
- triscia (Melasina), see Typhonia triscia
- triscia Meyrick, 1914 (Melasina), see Typhonia triscia
- triscoliopsis Rothschild, 1925 (Trilochana)
- trisecta (Aurivillius, 1901) (Polyptychus)
- trisecta (Walsingham, 1912) (Antaeotricha)
- trisecta Meyrick, 1915 (Zaratha)
- trisecta Diakonoff, 1948 (Psygmomorpha)
- trisecta (Walker, 1856) (Pediasia)
- ?trisecta (Lucas, 1898) (Anthela)
- trisecta Aurivillius, 1901 (Ambulux), see Polyptychus trisecta
- trisecta Lucas, 1898 (Darala), see Anthela trisecta
- trisecta Turner, 1917 (Anomoctena), see Dysbatus singularis
- trisecta Walker, 1856 (Carvanca), see Pediasia trisecta
- trisecta Walsingham, 1912 (Athleta), see Antaeotricha trisecta
- triselena (Lower, 1902) (Lophopepla)
- triselena Meyrick, 1897 (Stathmopoda)
- triselena Collenette, 1931 (Dasychira)
- triselena Lower, 1902 (Eomystis), see Lophopepla triselena
- trisellata Viette, 1958 (Mentaxya)
- trisellatoides (Mentaxya), see Mentaxya ignicollis
- trisellatoides Laporte, 1973 (Mentaxya), see Mentaxya ignicollis
- trisema (Meyrick, 1897) (Limnaecia)
- trisema Lower, 1907 (Eochrois)
- trisema (Mabille, 1885) (Magellana)
- trisema (Echrois), see Eochrois trisema
- trisema (Lophotidia), see Tachosa sagittalis
- trisema (Oecophorinae (?) ), see Eochrois trisema
- trisema Hampson, 1913 (Lophotidia), see Tachosa sagittalis
- trisema Mabille, 1883 (Pamphila), see Wallengrenia premnas
- trisema Mabille, 1885 (Anarta), see Magellana trisema
- trisema Meyrick, 1897 (Limnoecia), see Limnaecia trisema
- trisemanta Meyrick, 1930 (Metachanda)
- triseparata Debauche, 1938 (Padenia)
- triseriaria Herrich-Schäffer, [1855] (Abraxas)
- triseriata (Swinhoe, 1902) (Lomographa)
- triseriata (Packard, 1874) (Scelidacantha)
- triseriata (Plötz, 1884) ( Ebrietasanacreon)
- triseriata (Herrich-Schäffer, [1855]) (Paraethria)
- triseriata Moore, 1888 ( Axyliaputris)
- triseriata Bartel, 1903 (Xanthospilopteryx), see Heraclia karschii
- triseriata Herrich-Schäffer, [1855] (Gnophaela), see Paraethria triseriata
- triseriata Packard, 1874, see Hydrelia albifera
- triseriata Plötz, 1884 (Antigonus anacreon), see Ebrietas anacreon triseriata
- triseriata Prout, 1936, see Cyclophora myrtaria
- triseriata Swinhoe, 1902 (Bapta), see Lomographa triseriata
- triseriatella Stainton, 1854 (Elachista)
- trisetata (Prout, 1922) (Idaea)
- trisetata Prout, 1922 (Ptychopoda), see Idaea trisetata
- trishna Fruhstorfer, 1919 ( Poritiaerycinoides)
- trishna Fruhstorfer, 1911 (Telicota gola), see Oriens gola pseudolus
- trisigillata Meyrick, 1921 (Acrocercops)
- trisigna (Walker, 1854) (Eudesmia)
- trisigna Holloway, 1985 (Chlumetia)
- trisigna (Cisthene), see Eudesmia trisigna
- trisigna Walker, 1854 (Cisthene), see Eudesmia trisigna
- trisignana Robinson, 1869 (Teras), see Acleris logiana
- trisignaria Herrich-Schäffer, 1848 (Eupithecia)
- trisignata Gaede, 1929 (Metarbela)
- trisignata (Mabille, [1900]) (Argyrolopha)
- trisignata (Walker, 1856) (Harrisimemna)
- trisignata (Maassen, 1890) (Feltia)
- trisignata (Ménétriés, 1848) (Polymixis)
- trisignata (Snellen, 1903) (Amuria)
- trisignata (Agrotis), see Feltia trisignata
- trisignata (Artona), see Amuria trisignata
- trisignata (Balataea (Amuria)), see Amuria trisignata
- trisignata (Blepharita), see Polymixis trisignata
- trisignata (Eupsilia), see Eupsilia tristigmata
- trisignata Maassen, 1890 (Agrotis), see Feltia trisignata
- trisignata Mabille, [1900] (Daxata), see Argyrolopha trisignata
- trisignata Ménétriés, 1848 (Hadena), see Polymixis trisignata
- trisignata Rocci, 1914 (Zygaena incerta ab. ), see Zygaena carniolica apennina
- trisignata Snellen, 1903 (Brachartona), see Amuria trisignata
- trisignata Walker, 1856 (Grammophora), see Harrisimemna trisignata
- trisignatus (Neave, 1904) (Metisella)
- trisignatus (Mabille, 1876) ( Pyrgusbocchoris)
- trisignatus (Eicochrysops mahallakoena[sic]), see Eicochrysops messapus sebagadis
- trisignatus Mabille, 1876 (Scelothrix bocchoris), see Pyrgus bocchoris trisignatus
- trisignatus Strand, 1911 (Cupido messapus ab. ), see Eicochrysops messapus sebagadis
- trisignella Zeller, 1839 (Oecophora), see Telechrysis tripuncta
- trisignifera Kuznetsov, 1970 (Semnostola)
- trisinuata Meyrick, 1930 (Antaeotricha)
- trisinuata Chao, 1984 (Euproctis)
- trismegistos (Hering, 1926) (Neoprocris)
- trismegistos (Acoloithus), see Neoprocris trismegistos
- trismegistos Hering, 1926 (Acoloithus), see Neoprocris trismegistos
- Trismelasmos Schoorl, 1990 (Zeuzerinae)
- trisphaera Meyrick, 1897 (Heliozela)
- trispila (Mabille, 1890) (Serrodes)
- trispila (Turner, 1921) (Euproctis)
- Trispila Houlbert, 1921 (Acronictinae), see Cymatophoropsis
- trispila (Arctornis), see Euproctis trispila
- trispila Mabille, 1890 (Athyrma), see Serrodes trispila
- trispila Turner, 1921 (Porthesia), see Euproctis trispila
- trispilosa Saalmüller, 1880 (Anophia), see Aedia squamosa
- trispilota (Saalmüller, 1880) (Eilema)
- trispilota (Ilema), see Eilema trispilota
- trispilota Saalmüller, 1880 (Lithosia), see Eilema trispilota
- trispina Watson, 1967 (Oreta)
- trispinaria (Walker, 1860) (Pseudalcis)
- trispinaria Walker, 1860 (Boarmia), see Pseudalcis trispinaria
- trispolita [= trispilota] (Eilema), see Eilema trispilota
- trispora (Procometis), see Scieropepla serina
- trispora Turner, 1894 (Hemibela), see Hemibela tyranna
- trispora Turner, 1939 (Procometis), see Scieropepla serina
- Trissernis Meyrick, 1902 (Acontiinae)
- trissobathra Meyrick, 1920 (Doliotechna)
- Trissobrocha Turner, 1914 (Lithosiinae)
- trissocyma Turner, 1922 (Euphyia), see Chrysolarentia ptochopis
- trissodelta (Meyrick, 1922) (Limnaecia)
- trissodelta Meyrick, 1922 (Limnoecia), see Limnaecia trissodelta
- trissodesma (Meyrick, 1887) (Limnaecia)
- trissodesma (Lower, 1897) (Anomocentris)
- trissodesma Lower, 1894 (Pogonias), see Limnaecia scoliosema
- trissodesma Lower, 1897 (Anestia), see Anomocentris trissodesma
- trissodesma Meyrick, 1887 (Ptilochares), see Limnaecia trissodesma
- Trissodoris Meyrick, 1914 (Cosmopteriginae)
- trissoleuca (Turner, 1926) (Analytarcha)
- trissoleuca Turner, 1926 (Tinea), see Analytarcha trissoleuca
- trissomita (Turner, 1941) (Idaea)
- trissomita (Turner, 1913) (Unadophanes)
- trissomita Turner, 1913 (Unadilla), see Unadophanes trissomita
- trissomita Turner, 1941 (Eois), see Idaea trissomita
- trissomochla Turner, 1940 (Thallarcha)
- trissomochla (Turner, 1911) (Hednota)
- trissomochla Turner, 1911 (Talis), see Hednota trissomochla
- Trissonca Meyrick, 1882 (Phycitinae)
- Trissophaes Hübner, [1823] (Calpinae), see Eudocima
- trissophrica Turner, 1904 (Hydriomena), see Chrysolarentia synchora
- trissorma (Turner, 1926) (Idaea)
- trissorma Turner, 1926 (Eois), see Idaea trissorma
- trissorrhiza Meyrick, 1939 (Stathmopoda), see Tortilia charadritis
- trissosema (Turner, 1939) (Barea)
- trissosema Turner, 1939 (Leistomorpha), see Barea trissosema
- trissospila (Turner, 1940) (Machaeritis)
- trissospila (Xyloryctinae (?) ), see Machaeritis trissospila
- trissospila Turner, 1940 (Machaeretis), see Machaeritis trissospila
- trissosticha (Turner, 1932) (Pseudocera)
- trissosticha Turner, 1932 (Orthaga), see Pseudocera trissosticha
- trista Pelletier, 1978 (Marcipa)
- trista (Melanephia), see Aedia nigrescens nigrescens
- trista Snellen, 1872 (Acontia), see Aedia nigrescens nigrescens
- tristalis (Leech, 1889) (Autoba)
- tristalis (Viette, 1956) (Loxioda)
- tristalis (Fabricius, 1794) (Paracolax)
- tristalis Lederer, 1853 (Hypena)
- tristalis (Marca), see Loxioda tristalis
- tristalis Fabricius, 1794 (Phalaena), see Paracolax tristalis
- tristalis Leech, 1889 (Meranda), see Autoba tristalis
- tristalis Viette, 1956 (Marca), see Loxioda tristalis
- tristan Schintlmeister, 1997 (Besaia)
- tristana Hübner, 1799 (Tortrix), see Acleris hastiana
- tristanae Zagulajev, 1986 (Pterophorus), see Tabulaephorus decipiens
- tristani (Schaus, 1911) (Givira)
- tristani Schaus, 1911 (Lentagena), see Givira tristani
- Tristania Kirby, 1892 (Arctiinae), see Nyctemera
- tristaniae (Turner, 1894) (Acrocercops)
- tristaniae Turner, 1894 (Gracilaria), see Acrocercops tristaniae
- tristata (Linnaeus, 1758) (Epirrhoe)
- tristata Linnaeus, 1758 (Phalaena (Geometra)), see Epirrhoe tristata
- tristatella Staudinger, 1871 (Pleurota)
- Tristeleuta (Morphinae), see Antirrhea
- tristella Staudinger, 1879 (Coleophora)
- tristella (Denis & Schiffermüller, 1775) (Agriphila)
- tristella (Pigritia), see Pigritia laticapitella
- tristella (Symmoca), see Symmoca dodecatella
- tristella (Tinea), see Agriphila tristella
- tristella Caradja, 1920 (Symmoca), see Symmoca dodecatella
- tristella Denis & Schiffermüller, 1775 (Tinea), see Agriphila tristella
- tristella Dietz, 1900 (Pigritia), see Pigritia laticapitella
- tristella Hübner, [1796] (Tinea), see Scythris limbella
- tristephana Meyrick, 1915 (Eupselia)
- tristero Brower, 1996 (Heliconius)
- tristeza Tarmann, 1984 (Pyromorpha)
- tristialis (Bremer, 1864) (Omiodes)
- tristialis Bremer, 1864 (Botys), see Omiodes tristialis
- tristicha Hampson, 1920 (Teragra)
- tristicha Turner, 1944 (Ocystola)
- tristicha (Oecophorinae (?) ), see Ocystola tristicha
- tristicta Meyrick, 1901 (Batrachedra)
- tristicta Collenette, 1939 (Euproctis)
- tristicta (Hampson, 1898) (Bagisara)
- tristicta (Hampson, 1900) (Manoba)
- tristicta Turner, 1922 (Scoparia)
- tristicta (Meyrick, 1897) (Opogona)
- tristicta (Elydna), see Bagisara tristicta
- tristicta (Meganola), see Manoba tristicta
- tristicta (Nola), see Manoba tristicta
- tristicta (Rhynchopalpus), see Manoba tristicta
- tristicta Hampson, 1898 (Caradrina), see Bagisara tristicta
- tristicta Hampson, 1900 (Nola), see Manoba tristicta
- tristicta Hampson, 1920 (Spilosoma), see Alpenus affiniola
- tristicta Meyrick, 1897 (Lozostoma), see Opogona tristicta
- tristictella Seebold, 1898 (Pleurota)
- tristictella Nylander, [1848] (Elachista), see Elachista freyerella
- tristictica (Berio, 1976) (Phlogophora)
- tristictica (Dentilymnia), see Phlogophora tristictica
- tristictica Berio, 1976 (Dentilymnia), see Phlogophora tristictica
- tristicula (Morrison, 1875) (Euxoa)
- tristicula Morrison, 1875 (Agrotis), see Euxoa tristicula
- tristicula Rocca, 1946 (Argynnis), see Brenthis hecate
- tristicula Strand, 1913 (Castnia amycus f. ), see Synpalamides amycus meditrina
- tristifascia Bryk, 1949 (Athetis furvula), see Athetis furvula
- tristifica (Hübner, 1818) (Phalaenoides)
- tristifica Hübner, 1818 (Eutactis), see Phalaenoides tristifica
- tristificata (Walker, 1861) (Nearcha)
- tristificata Walker, 1861 (Tephrina), see Nearcha tristificata
- tristigalis Herrich-Schäffer, 1870 (Physula)
- tristigata (Tetraclonia), see Pyromorpha cinniana
- tristigata Hering, 1926 (Tetraclonia), see Pyromorpha cinniana
- tristigellus Ragonot, 1875 (Crambus), see Catoptria radiella radiella
- tristigma (Mabille, 1893) (Anapisa)
- tristigma Dyar, 1914 (Metalectra)
- tristigma Holloway, 1976 (Hypena)
- tristigma (Dyar, 1914) (Drobeta)
- tristigma (Apisa), see Anapisa tristigma
- tristigma Dyar, 1914 (Angitia), see Drobeta tristigma
- tristigma Mabille, 1893 (Naclia), see Anapisa tristigma
- tristigma Stephan, 1930, see Xestia rhomboidea
- tristigma Stephens, 1829 (f. ), see Xestia rhomboidea
- tristigma Treischke, 1825 (Noctua), see Xestia ditrapezium
- tristigmalis (Hampson, 1898) (Mimorista)
- tristigmalis (Chionaema), see Cyana propinqua
- tristigmalis Hampson, 1898 (Pilocrocis), see Mimorista tristigmalis
- tristigmalis Strand, 1917 (Chionaema), see Cyana propinqua
- tristigmata Hreblay & Ronkay, Ronkay & Plante, 1998 (Agrotis)
- tristigmata (Grote, 1877) (Eupsilia)
- tristigmata Elwes, 1887 (Lethe)
- tristigmata (Zophoessa), see Lethe tristigmata
- tristigmata Grote, 1877 (Scopelosoma), see Eupsilia tristigmata
- tristigmatella Costa, [1836] (Tinea), see Tinea flavescentella
- tristigmatias (Hampson, 1902) (Uncula)
- tristigmatias Hampson, 1902 (Hyela), see Uncula tristigmatias
- tristigmatica Krüger, 2000 (Athetis)
- tristina Bryk, 1948 (Trachea atriplicis), see Trachea atriplicis
- tristior Goltz, 1937 (Erebia)
- tristis (Drury, 1782) (Coryphodema)
- tristis Bang-Haas, 1912 (Dyspessa)
- tristis Walker, 1856 (Givira)
- tristis (Gaede, 1915) (Aethalopteryx)
- tristis Philpott, 1926 (Euchersadaula)
- tristis Butler, 1889 (Abaciscus)
- tristis (Swinhoe, 1902) (Microplutodes)
- tristis Holloway, 1996 (Maxates)
- tristis (Butler, 1882) (Chrysolarentia)
- tristis (Sterneck, 1928) (Gandaritis)
- tristis (Boisduval, 1852) (Erynnis)
- tristis (Eliot, 1959) (Gerosis)
- tristis (Draudt, [1922]) (Ridens)
- tristis (Rothschild, 1909) (Amastus)
- tristis Crabo, Davis, Hammond, Mustelin & Shepard, 2013 ( Cycniaoregonensis)
- tristis (Schaus, 1889) (Ischnocampa)
- tristis Toulgoët, 1954 (Eilema)
- tristis Gibeaux, 1983 (Talara)
- tristis Toulgoët, 1959 (Viettesia)
- tristis (Butler, 1879) (Nodaria)
- tristis Heylaerts, 1892 (Dasychira)
- tristis Smith, 1911 (Acronicta)
- tristis (Rungs, 1945) (Victrix)
- tristis Boursin, 1934 (Cucullia)
- tristis (Barnes & McDunnough, 1910) (Anhypotrix)
- tristis (Draudt, 1934) (Hadena)
- tristis (Staudinger, 1898) (Euxoa)
- tristis Köhler, 1945 (Neobourquinia)
- tristis Gaede, 1933 (Gluphisia)
- tristis (Donovan, 1805) (Epicoma)
- tristis (Gerhard, 1853) ( Glaucopsychealexis)
- tristis Rothschild, 1916 (Nacaduba)
- tristis (Lathy, 1926) (Nesiostrymon)
- tristis Oberthür, 1916 ( Perisamatringa)
- tristis Butler, 1866 ( Euploeasylvester)
- tristis Overlaet, 1952 ( Cymothoelurida)
- tristis Staudinger, 1887 ( Eryphanisautomedon)
- tristis Miskin, 1891 ( Junoniaerigone)
- tristis (Grum-Grshimailo, 1893) (Hyponephele)
- tristis (Guérin-Méneville, [1838]) (Spinantenna)
- tristis (Schaus, 1902) ( Phelesstrigosa)
- tristis (Zeller, 1841) (Crombrugghia)
- tristis Butler, 1881 (Scotomera)
- tristis (Staudinger, 1879) (Brachodes)
- tristis (Le Cerf, 1917) (Nokona)
- tristis Kallies & Arita, 2001 (Paradoxecia)
- tristis Janse, 1917 (Acanthopsyche)
- tristis (Schaus, 1901) (Astala)
- tristis (Hering, 1949) (Teinorhyncha)
- tristis (Mell, 1922) (Scotopais)
- tristis (Hering, 1932) (Pycnoctena)
- tristis Oberthür, 1884 ( Zygaenaloti)
- tristis (Wocke, 1862) (Stigmella)
- ?tristis (=coryphodema), see Coryphodema seineri
- ?tristis (=coryphodema), see Lichtensteiniana punctulata
- ?tristis (Satyrus), see Spinantenna tristis
- ?tristis [= tristella] (Crambus), see Agriphila tristella
- ?tristis [= tristella] (Palparia), see Agriphila tristella
- ?tristis Fabricius, 1798, see Paracolax tristalis
- ?tristis Riesen, 1897 (Boarmia crepuscularia var. ), see Ectropis crepuscularia
- ?tristis Schaufuss, 1870 (Macroglossa), see Macroglossum bombylans
- tristis (Arachnis), see Arachnis bituminosa
- tristis (Athetis), see Athetis furvula
- tristis (Bembecia), see Bembecia ceiformis
- tristis (Catocala andromedae), see Catocala andromedae
- tristis (Catocala), see Catocala andromedae
- tristis (Colocasia), see Colocasia coryli
- tristis (Ctenolita), see Teinorhyncha tristis
- tristis (Cyclosia inornata), see Cyclosia inornata
- tristis (Cyclosia inornata ab. ), see Cyclosia inornata
- tristis (Erebia turanica), see Erebia turanica grumi
- tristis (Erebia), see Erebia wanga
- tristis (Heliconius petiveranus), see Heliconius erato hydara
- tristis (Helleia helle), see Lycaena helle
- tristis (Hemihyalea), see Amastus tristis
- tristis (Melanitis aswa), see Melanitis phedima bela
- tristis (Neomaenas), see Spinantenna tristis
- tristis (Neptis armandia), see Neptis armandia armandia
- tristis (Nisoniades), see Erynnis tristis
- tristis (Notolophus), see Orgyia flavolimbata
- tristis (Oxyptilus), see Crombrugghia tristis
- tristis (Paranthrene), see Nokona tristis
- tristis (Phytometra), see Chrysolarentia tristis
- tristis (Precis erigone), see Junonia erigone tristis
- tristis (Proxenus), see Athetis furvula
- tristis (Pycnotecna), see Pycnoctena tristis
- tristis (Rhagades), see Rhagades pruni chinensis
- tristis (Semagystia), see Dyspessa tristis
- tristis (Thanaos), see Erynnis tristis
- tristis (Thaumastophleps), see Scotopais tristis
- tristis (Trichorthosia), see Anhypotrix tristis
- tristis Alphéraky, 1880 (Nephopterix), see Sciota fumella
- tristis Bang-Haas, 1907 (Arsilonche albovenosa ab. ), see Simyra albovenosa
- tristis Barnes & McDunnough, 1910 (Polia), see Anhypotrix tristis
- tristis Barnes & McDunnough, 1912 (Abagrotis), see Abagrotis alcandola
- tristis Beuret, 1954 (Lycaena), see Lycaena helle
- tristis Boisduval, 1852 (Thanaos), see Erynnis tristis
- tristis Bremer, 1861 (Caradrina), see Athetis furvula
- tristis Bremer, 1861 (Erebia), see Erebia wanga
- tristis Bremer, 1864 (Procris), see Rhagades pruni chinensis
- tristis Bryk, 1944, see Parum colligata
- tristis Butler, 1879 (Bocana), see Nodaria tristis
- tristis Butler, 1882 (Phytometra), see Chrysolarentia tristis
- tristis C. & R. Felder, [1867] (Cyllo), see Melanitis phedima bela
- tristis Closs, 1918, see Xylophanes tersa
- tristis Cockerell, 1913 (Phyciodes camillus ab. ), see Phyciodes pulchella camillus
- tristis Donovan, 1805 (Bombyx), see Epicoma tristis
- tristis Draudt, 1934 (Dianthoecia luteocincta f. ), see Hadena tristis
- tristis Drury, 1782 (Phalaena (Noctua)), see Coryphodema tristis
- tristis Edwards, 1864 (Catocala), see Catocala andromedae
- tristis Eliot, 1959 (Daimio phisara), see Gerosis tristis
- tristis Ermolaev, 1937 (Colocasia), see Colocasia coryli
- tristis Fabricius, 1775 (Noctua), see Rhyacia simulans
- tristis Fassl, 1924 (Agrias pericles xanthippus ab. ), see Agrias amydon phalcidon
- tristis Gaede, 1915 (Hyleutes), see Aethalopteryx tristis
- tristis Gerhard, 1853 (Lycaena alexis), see Glaucopsyche alexis tristis
- tristis Grote & Robinson, 1868 (Pachylia), see Pachylioides resumens
- tristis Grum-Grshimailo, 1890 (Orgyia), see Orgyia flavolimbata
- tristis Grum-Grshimailo, 1893 (Epinephele dysdora var. ), see Hyponephele tristis
- tristis Grum-Grshimailo, 1893 (Erebia turanica var. ), see Erebia turanica grumi
- tristis Guérin-Méneville, [1838] (Satyrus), see Spinantenna tristis
- tristis Hampson, 1891 (Hypena), see Hypena obstupidalis
- tristis Hedemann, 1894 (Rapoona), see Rhectocraspeda periusalis
- tristis Hering, 1932 (Pycnotecna), see Pycnoctena tristis
- tristis Hering, 1949 (Ctenolita), see Teinorhyncha tristis
- tristis Herrich-Schäffer, [1851] (Erebia), see Erebia eriphyle
- tristis Hübner, [1809] (Noctua), see Anarta melanopa rupestralis
- tristis Hübner, [1819] (Epicoma), see Epicoma contristis
- tristis Jordan, 1902 (Mimeuploea), see Cyclosia inornata
- tristis Jörgensen, 1934, see Nyceryx alophus
- tristis Kirpichnikova & Yamanaka, 1999 (Dectocera), see Phycitodes subolivacella
- tristis Kirpichnikova, 1994 (Catoptria), see Catoptria trichostomus
- tristis Lathy, 1926 (Thecla), see Nesiostrymon tristis
- tristis Le Cerf, 1916 (Pyropteron doryliformis ceriaeformis f. ♀ ), see Pyropteron doryliformis icteropus
- tristis Le Cerf, 1917 (Paranthrene), see Nokona tristis
- tristis Leech, [1889] (Cymatophora), see Planociampa modesta
- tristis Lempke & Stolk, 1986, see Deilephila elpenor
- tristis Lewin, 1805 (Bombyx), see Epicoma tristis
- tristis Lindsey, 1925 (Atrytone), see Euphyes peneia
- tristis Mabille & Boullet, 1908 (Pyrrhopyge var. ), see Pyrrhopyge kelita
- tristis Mell, 1922 (Phlebohecta), see Scotopais tristis
- tristis Miskin, 1891 (Precis), see Junonia erigone tristis
- tristis Oberthür, 1912 (Chelonia hebe), see Eucharia festiva
- tristis Oberthür, 1915 (Thestor mauretanicus ab. ), see Tomares mauretanicus
- tristis Oberthür, 1916 (Neptis armandia), see Neptis armandia armandia
- tristis Rebel, 1914 (Sarangesa), see Sarangesa laelius
- tristis Riffarth, 1900 (Heliconius petiverana ab. ), see Heliconius erato hydara
- tristis Rothschild, 1909 (Hemihyalea), see Amastus tristis
- tristis Rothschild, 1935 (Arachnis), see Arachnis bituminosa
- tristis Rungs, 1945 (Oedibrya), see Victrix tristis
- tristis Röber, 1887 (Amblypodia), see Arhopala annulata
- tristis Schaus, 1889 (Opharus), see Ischnocampa tristis
- tristis Schaus, 1896 (Nodoza), see Delphyre hebes
- tristis Schaus, 1901 (Chalia), see Astala tristis
- tristis Schaus, 1902 (Lepricornis), see Pheles strigosa tristis
- tristis Schultze, 1914 (Charaxes tiridates ab. ♂ ), see Charaxes tiridates tiridatinus
- tristis Schultze, 1923 (Acraea bonasia ab. ), see Telchinia bonasia bonasia
- tristis Seitz, 1910 (Micrarctia glaphyra ab. ), see Palearctia glaphyra obscurata
- tristis Stauder, 1923 (Heliothis dipsacea f. ), see Heliothis viriplaca
- tristis Staudinger, 1879 (Atychia), see Brachodes tristis
- tristis Staudinger, 1887 (Notodonta), see Allodonta plebeja
- tristis Staudinger, 1895 (Sesia), see Bembecia ceiformis
- tristis Staudinger, 1898 (Agrotis), see Euxoa tristis
- tristis Sterzl, 1919 (Callimorpha quadripunctaria ab. ), see Euplagia quadripunctaria
- tristis Stetter-Stättermayer, 1937 (Lycaena allardi ab. ), see Kretania allardii
- tristis Stichel, 1929 (Emesis), see Emesis vimena
- tristis Sugitani, 1932 (Neope goschkevitschii ab. ), see Neope goschkevitschii
- tristis Swinhoe, 1902 (Micronissa), see Microplutodes tristis
- tristis Swinhoe, 1905 (Problepsidis), see Leucoblepsis renifera
- tristis Teich, 1896 (Acosmetia), see Acosmetia caliginosa
- tristis Thomann, 1951 (Endrosa), see Setina roscida
- tristis Walker, 1869 (Pericopis), see Dysschema subapicalis
- tristis Zeller, 1841 (Pterophorus), see Crombrugghia tristis
- tristis de Lattin, 1950, see Zerynthia polyxena tristis
- tristissima (Perty, 1834) (Saurita)
- tristissima Perty, 1834 (Glaucopis), see Saurita tristissima
- tristissimus Schaus, 1902 (Papias)
- tristitia (Kaye, 1911) (Correbia)
- tristitia Kaye, 1911 (Correbidia), see Correbia tristitia
- tristoecha Turner, 1923 (Labdia)
- tristoides Bourgogne, 1965 (Acanthopsyche)
- tristra [= tistra] (Decantha), see Decantha tistra
- tristraminata Toll, 1959 (Coleophora)
- tristraminata (Multicoloria), see Coleophora tristraminata
- tristriaria Fabricius, 1794 (Phalaena), see Scopula nigropunctata
- tristriata (Staudinger, 1892) (Idaea)
- tristriata Bryk, 1944 ( Butleriaflavomaculatus)
- tristriata Kearfott, 1907 (Sparganothis)
- tristriata (Disconeura), see Disconeura drucei
- tristriata Bryk, 1953 (Disconeura), see Disconeura drucei
- tristriga (Möschler, 1890) (Phyprosopus)
- tristriga Kozhanchikov, 1929 (Zanclognatha)
- tristriga (Herminia), see Zanclognatha tristriga
- tristriga (Pseudocalpe), see Phyprosopus tristriga
- tristriga Fuchs, 1901 (Pleurota schlaegeriella ab. ), see Pleurota aristella schlaegeriella
- tristriga Herrich-Schäffer, 1868 (Basilodes), see Phyprosopus tristriga
- tristriga Möschler, 1890 (Pseudocalpe), see Phyprosopus tristriga
- tristrigalis Roepke, 1932 (Hypena)
- tristrigana (Clemens, 1865) (Grapholita)
- tristrigana Clemens, 1865 (Stigmonota), see Grapholita tristrigana
- tristrigaria (Bremer & Grey, 1853) (Apoaspilates)
- tristrigaria Bremer & Grey, 1853 (Aspilates), see Apoaspilates tristrigaria
- tristrigaria Donovan, 1808 (Phalaena), see Thera obeliscata
- tristrigata (Zeller, 1854) (Stenoma)
- tristrigata Warren, 1914 (Acrapex)
- tristrigata (Timocratica), see Stenoma tristrigata
- tristrigata Lempke, 1959 (Olene), see Dicallomera fascelina
- tristrigata Zeller, 1854 (Cryptolechia), see Stenoma tristrigata
- tristrigella (Haworth, 1828) (Phyllonorycter)
- tristrigella (Walker, 1866) (Balsa)
- tristrigella Haworth, 1828 (Tinea), see Phyllonorycter tristrigella
- tristrigella Heinemann & Wocke, 1876 (Coleophora), see Coleophora currucipennella
- tristrigella Walker, 1866 (Gargaza), see Balsa tristrigella
- tristrigellus (Phyllonorycter), see Phyllonorycter tristrigella
- tristrigosa (Butler, 1880) (Gymnoscelis)
- tristrigosa Butler, 1873 (Perisama)
- tristrigosa Butler, 1880 (Eupithecia), see Gymnoscelis tristrigosa
- tristrigosa Butler, 1881 (Earias), see Earias insulana
- Tristrophis Butler, 1883 (Ennominae)
- tristus (Erynnis), see Erynnis tristis tristis
- tristygma (Boisduval, 1872) (Adelowalkeria)
- tristygma Boisduval, 1872 (Adelocephala), see Adelowalkeria tristygma
- Tristyla Smith, 1893 (Psaphidinae)
- trisuavis Bright & Leeds, 1938 (Lysandra coridon ab. ), see Lysandra coridon
- Trisula Moore, 1858 (Pantheinae)
- Trisulana (Pantheinae), see Thiacidas
- Trisulana Bethune-Baker, 1911 (Pantheinae), see Thiacidas
- trisulcata (Warren) (Bibasilaris)
- trisulcata (Tridrepana), see Thymistadopsis trilinearia trilinearia
- trisulcata Warren (Homura), see Bibasilaris trisulcata
- trisulcata Warren, 1896 (Tridrepana), see Thymistadopsis trilinearia trilinearia
- Trisulipsa (Pantheinae), see Tambana
- Trisulipsa Berio, 1973 (Pantheinae), see Tambana
- Trisuloides Butler, 1881 (Dyopsinae)
- Trisulopsis Strand, 1909 (Calpinae)
- trisyllaba Puplesis, 1992 (Stigmella)
- Trisyndeta Warren, 1897 (Ennominae), see Epigynopteryx
- trisyneura (Lower, 1903) (Chlenomorpha)
- trisyneura Lower, 1903 (Scioglyptis), see Chlenomorpha trisyneura
- Trisyntopa Lower, 1918 (Oecophorinae)
- trita Walker, 1854 (Nyctemera)
- trita (Dognin, 1911) (Epidesma)
- trita (Druce, 1910) (Clemira)
- trita (Desmotricha), see Epidesma trita
- trita (Erocha), see Clemira trita
- trita Dognin, 1911 (Trichodesma), see Epidesma trita
- trita Druce, 1910 (Erocha), see Clemira trita
- trita Möschler, 1886 (Hadena), see Perigea xanthioides
- trita Swinhoe, 1919 (Lycaenopsis), see Celastrina argiolus kollari
- tritaea (C. & R. Felder, 1859) (Pareronia)
- Tritaea Meyrick, 1884 (Pyraustinae), see Achyra
- tritaea (Valeria), see Pareronia tritaea
- tritaea C. & R. Felder, 1859 (Eronia), see Pareronia tritaea
- tritaeniaella[sic] (Phyllonorycter), see Phyllonorycter tritaenianella
- tritaenianella (Chambers, 1871) (Phyllonorycter)
- tritaeniella[sic] (Phyllonorycter), see Phyllonorycter tritaenianella
- tritalis (Christoph, 1881) (Udea)
- tritalis (Walker, 1863) (Faveria)
- tritalis Christoph, 1881 (Botys), see Udea tritalis
- tritalis Walker, 1863 (Hypochalcia), see Faveria tritalis
- Tritanassa Forbes, 1945 (Nymphalinae), see Anthanassa
- trite (Linnaeus, 1758) (Rhabdodryas)
- trite (Callidryas), see Rhabdodryas trite
- trite (Phoebis), see Rhabdodryas trite
- trite Linnaeus, 1758 (Papilio), see Rhabdodryas trite
- tritealis Walker, 1859 (Botys), see Condylorrhiza vestigialis
- triteia Dufay, 1972 (Ctenoplusia)
- triteia (Agrapha), see Ctenoplusia triteia
- triteia Fruhstorfer, 1916 (Catagramma eunomia), see Callicore tolima chimana
- Triteleuta:sg Strand, 1912 (Morphinae), see Antirrhea
- Tritemachia Falkovitsh, 1987 (Coleophoridae), see Coleophora
- tritenoeanella[sic] (Phyllonorycter), see Phyllonorycter tritaenianella
- trithalama Meyrick, 1922 (Mompha)
- trithrona (Eupselia), see Eupselia anommata
- trithrona Meyrick, 1906 (Eupselia), see Eupselia anommata
- trithyra Meyrick, 1886 (Macrobathra)
- trithyralis Snellen, 1880 (Sameodes), see Sameodes cancellalis
- Trithyris Lederer, 1863 (Pyraustinae)
- trithyris (Meyrick, 1926) (Synanthedon)
- trithyris (Sesia), see Synanthedon trithyris
- trithyris Meyrick, 1926 (Aegeria), see Synanthedon trithyris
- tritici (Linnaeus, 1761) (Euxoa)
- tritici (Euxoa (Euxoa) tritici), see Euxoa nigrofusca nigrofusca
- tritici (Patzakia), see Coleophora silenella
- tritici Lindeman, 1881 (Coleophora), see Coleophora silenella
- tritici Linnaeus, 1761 (Phalaena (Noctua)), see Euxoa tritici
- tritocampsis (Prout, 1934) (Heterostegane)
- tritocampsis (Lomographa), see Heterostegane tritocampsis
- tritocampsis Prout, 1934 (Lomographa), see Heterostegane tritocampsis
- tritocosma Meyrick, 1897 (Hoplophanes)
- tritogeneia Fruhstorfer, 1911 ( Letheminerva)
- tritogenia (Klug, 1829) ( Pinacopteryxeriphia)
- tritogenia Klug, 1829 (Pontia), see Pinacopteryx eriphia tritogenia
- tritogramma Meyrick, 1925 (Antaeotricha)
- tritogramma Dyar, 1916 (Homolagoa)
- tritoides Heylaerts, 1890 ( Nyctemeratrita)
- tritoma Diakonoff, 1955 (Sipsa)
- Tritomera de Vos & Dubatolov, 2010 (Arctiinae), see Nyctemera
- triton (Boisduval, 1832) (Chaetocneme)
- triton Barnes & Lindsey, 1921 (Oidaematophorus)
- triton Boisduval, 1832 (Thymele), see Chaetocneme triton
- triton C. & R. Felder, 1864 (Papilio), see Troides priamus
- tritona (Hübner, [1813]) (Acronicta)
- tritona (Acronycta), see Acronicta tritona
- tritona Hübner, [1813] (Triaena), see Acronicta tritona
- Tritonaclia Hampson, 1898 (Ctenuchinae)
- tritonae (Weeks, 1901) (Celaenorrhinus)
- tritonae (Telegonus), see Celaenorrhinus tritonae
- tritonae Weeks, 1901 (Telegonus), see Celaenorrhinus tritonae
- tritonalis (Walker, 1859) (Orthaga)
- tritonalis Walker, 1859 (Pyralis), see Orthaga tritonalis
- tritonea Swinhoe, 1903 (Anthela), see Anthela asciscens
- tritonia (Hampson, 1911) (Amata)
- tritonia (Hampson, 1902) (Eublemma)
- tritonia (Hampson, 1898) (Hyposada)
- tritonia (Hampson, 1905) (Leucania)
- tritonia (Böber, 1812) (Boloria)
- tritonia Edwards, 1874 ( Gyrocheiluspatrobas)
- Tritonia Geyer in Hübner, 1832 (Danainae), see Epityches
- tritonia (Argynnis), see Boloria tritonia
- tritonia (Clossiana tritonia), see Boloria tritonia tritonia
- tritonia (Clossiana), see Boloria tritonia
- tritonia Böber, 1812 (Papilio), see Boloria tritonia
- tritonia Edwards, 1874 (Geirocheilus), see Gyrocheilus patrobas tritonia
- tritonia Hampson, 1898 (Oruza), see Hyposada tritonia
- tritonia Hampson, 1902 (Metachrostis), see Eublemma tritonia
- tritonia Hampson, 1905 (Cirphis), see Leucania tritonia
- tritonia Hampson, 1911 (Syntomis), see Amata tritonia
- tritonias (Hampson, 1902) (Raparnodes)
- tritonias Hampson, 1926 (Stellidia)
- tritonias Hampson, 1919 (Chamaesphecia)
- tritonias (Raparna), see Raparnodes tritonias
- tritonias Hampson, 1902 (Raparna), see Raparnodes tritonias
- tritonias Meyrick, 1887 (Margarones), see Stemorrhages marthesiusalis
- tritopha (Notodonta tritopha), see Notodonta tritophus tritophus
- tritophaea Turner, 1917 (Stathmopoda)
- Tritophia Kiriakoff, 1967 (Notodontinae), see Notodonta
- tritophus (Denis & Schiffermüller, 1775) (Notodonta)
- tritophus (Bombyx), see Notodonta tritophus
- tritophus Denis & Schiffermüller, 1775 (Bombyx), see Notodonta tritophus
- tritophus Esper, 1786 (Bombyx), see Notodonta torva
- tritospila Turner, 1943 (Dichromodes), see Dichromodes estigmaria
- tritosticha (Turner, 1902) (Prionopterina)
- tritosticha Turner, 1902 (Pronophora), see Prionopterina tritosticha
- tritosticta (Pleurota), see Pantogymna zalocoma
- tritosticta Turner, 1927 (Pleurota), see Pantogymna zalocoma
- tritoxantha (Meyrick, 1886) (Heteroteucha)
- tritoxantha (Lepidotarsa), see Heteroteucha tritoxantha
- tritoxantha Meyrick, 1886 (Eochrois), see Heteroteucha tritoxantha
- tritozona Turner, 1917 (Persicoptila)
- trituberalis Zeller, 1872 (Hypena), see Hypena minualis
- trituberculana Heslop, 1959 (Nola), see Nola aerugula
- tritum (Leptosoma), see Nyctemera trita
- triturata Meyrick, 1914 (Frisilia)
- triturata (Walker, [1857]) (Spodoptera)
- triturata Walker, [1857] (Caradrina), see Spodoptera triturata
- tritus (Erynnis), see Erynnis tristis tristis
- Tritymba Lower, 1894 (Plutellinae)
- tritypa (Meyrick, 1909) (Chlamydastis)
- tritypa Meyrick, 1909 (Stenoma), see Chlamydastis tritypa
- triumbrata (Oreta), see Oreta fulgens
- triumbrata Warren, 1899 (Cobanilla), see Oreta fulgens
- triumphalis Meyrick, 1918 (Idioglossa)
- triumphalis Murayama & Sibatani, 1943 ( Horagaalbimacula)
- triumphalis (Schaus, 1912) (Petrophila)
- triumphalis Grote, 1902 (Loxostege), see Loxostege immerens
- triumphans Fruhstorfer, 1910 (Coenonympha arcania), see Coenonympha arcania
- triumphans Fruhstorfer, 1912 (Hypolimnas), see Hypolimnas pandarus
- triumphans Fruhstorfer, 1915 (Waigeum ribbei subcoeruleum[sic] f. ), see Hypochrysops coruscans subcaeruleum
- triumphator (Attacus atlas), see Attacus atlas
- triumphator (Papilio polyctor), see Papilio bianor ganesa
- triumphator Fruhstorfer, 1902 (Papilio polyctor), see Papilio bianor ganesa
- triumphator Fruhstorfer, 1904 (Attacus atlas), see Attacus atlas
- triumregium Varga, 1979 (Euxoa)
- triumvirale Krüger, 2019 (Entephrilema)
- triumviralis (Hayward, 1939) (Cumbre)
- triumviralis Hayward, 1939 (Phanes), see Cumbre triumviralis
- Triuncidia Munroe, 1976 (Pyraustinae)
- triunviralis (Cumbre), see Cumbre triumviralis
- trivaldskyi [= frivaldszkyi] (Thecla), see Ahlbergia frivaldszkyi
- trivallata Meyrick, 1934 (Antaeotricha)
- trivena Moore, 1864 (Limenitis)
- trivenefica Wallengren, 1863 (Perigea), see Amyna punctum
- trivia (Denis & Schiffermüller, 1775) (Melitaea)
- trivia (Didymaeformia), see Melitaea trivia
- trivia (Philobota), see Acantholena hiemalis
- trivia Denis & Schiffermüller, 1775 (Papilio), see Melitaea trivia
- trivia Esper, 1781 (Papilio), see Euphydryas cynthia
- trivia Meyrick, 1915 (Philobota), see Acantholena hiemalis
- trivia Schrank, 1801 (Papilio), see Melitaea cinxia
- trivialis (Meyrick, 1914) (Telanepsia)
- trivialis Barnes & McDunnough, 1914 (Orenaia)
- trivialis (Borkhausenia), see Telanepsia trivialis
- trivialis Meyrick, 1914 (Borkhausenia), see Telanepsia trivialis
- triviata (Barnes & McDunnough, 1917) (Digrammia)
- triviata Seki, [1995] ( Arhopalazambra)
- triviata (Semiothisa), see Digrammia triviata
- triviata Barnes & McDunnough, 1917 (Phasiane), see Digrammia triviata
- trivibia Hreblay & Ronkay, Ronkay & Plante, 1998 (Euxoa)
- trivincta (Meyrick, 1897) (Labdia)
- trivincta Meyrick, 1897 (Pyroderces), see Labdia trivincta
- trivinctella (Zeller, 1873) (Scythris)
- trivinctella Zeller, 1873 (Butalis), see Scythris trivinctella
- Triviola Park, 2010 (Torodorinae)
- trivitta (Walker, 1855) (Estigmene)
- trivitta Walker, 1855 (Spilosoma), see Estigmene trivitta
- trivittana Sheldon, 1923 (Peronea hastiana ab. ), see Acleris hastiana
- trivittana Zeller, 1875, see Phaneta striatana
- trivittata (Walker, 1854) (Aphra)
- trivittata Moore, 1877 ( Integrivalviaexclusa)
- trivittata Lathy, 1904 ( Themonepais)
- trivittata (Phara), see Aphra trivittata
- trivittata Moore, 1877 (Barsine), see Integrivalvia exclusa trivittata
- trivittata Reiss, 1964 (Zygaena germanica ab. ), see Zygaena filipendulae polygalae
- trivittata Speyer, 1877 (Zygaena trifolii ab. ), see Zygaena trifolii trifolii
- trivittata Tutt (Zygaena lonicerae ab. ), see Zygaena lonicerae latomarginata
- trivittata Tutt, 1899 (Anthrocera filipendulae ab. ), see Zygaena filipendulae stephensi
- trivittata Tutt, 1899 (Anthrocera lonicerae ab. ), see Zygaena lonicerae latomarginata
- trivittata Walker, 1854 (Dioptis), see Aphra trivittata
- trivittata Zeller, 1847 (Sesia), see Chamaesphecia alysoniformis
- trivittatus Zeller, 1863 (Crambus), see Hednota bivittella
- Trivolusia Dyar, 1903 (Phycitinae), see Peoria
- trix Evans, 1955 (Panoquina)
- trixantha (Lower, 1920) (Limnaecia)
- trixantha Meyrick, 1911 (Metachanda)
- trixantha Lower, 1920 (Limnoecia), see Limnaecia trixantha
- trixis [= tryxus] (Xenophanes), see Xenophanes tryxus
- trixus [= tryxus] (Papilio), see Xenophanes tryxus
- trixus [= tryxus] (Xenophanes), see Xenophanes tryxus
- trixysta Viette, 1958 (Athetis)
- trizeucta (Meyrick, 1930) (Cerconota)
- trizeucta (Chlamydastis), see Cerconota trizeucta
- trizeucta Meyrick, 1930 (Ptilogenes), see Cerconota trizeucta
- trizeugma Wu & Park, 1999 (Frisilia)
- Trizodes Fletcher, 1961 (Oenochrominae)
- trizona Lower, 1916 (Crocanthes)
- trizona Dognin, 1906 (Homoeocera)
- trizona Hampson, 1911 (Garudinodes)
- trizona (Lower, 1903) (Lepidoscia)
- trizona Meyrick, 1897 (Pseliastis)
- trizona (Narycia), see Lepidoscia trizona
- trizona Lower, 1903 (Narycia (Xysmatodoma)), see Lepidoscia trizona
- trizona Meyrick, 1931 (Argyrika), see Microchilo fulvizonella
- trizonalis Hampson, 1899 (Pyrausta)
- trizonata Rothschild, 1913 (Asura)
- trizonata (Hampson, 1900) (Adixoa)
- trizonata (Paranthrene), see Adixoa trizonata
- trizonata (Trichaeta), see Trichaetoides chloroleuca
- trizonata Aurivillius, 1925 (Amata phaeobasis var. ), see Amata phaeobasis
- trizonata Hampson, 1898 (Trichaeta), see Trichaetoides chloroleuca
- trizonata Hampson, 1900 (Sciapteron), see Adixoa trizonata
- trizonella Toll, 1956 (Coleophora), see Coleophora hippodromica
- trizyga (Meyrick, 1914) (Barea)
- trizyga Meyrick, 1914 (Phloeopola), see Barea trizyga
- troas Stichel, 1909 ( Anterosacheus)
- troberti (Guenée, 1852) (Lygephila)
- troberti (Tathorhynchus), see Lygephila troberti
- troberti Guenée, 1852 (Toxocampa), see Lygephila troberti
- trobriandensis Carpenter, 1953 ( Euploeabatesii)
- trocas Schaus, 1898 (Mamestra), see Eriopyga monilis
- trocha Dognin, 1897 (Nola)
- trocha (Roeselia), see Nola trocha
- trochala Meyrick, 1908 (Procometis)
- trochalosticta (Walsingham, 1913) (Lethata)
- trochalosticta Walsingham, 1913 (Stenoma), see Lethata trochalosticta
- trochila Jordan, 1909 (Papilio memnon anceus ♀-f. ), see Papilio memnon anceus
- trochilana (Frölich, 1828) (Thiodia)
- trochilella (Duponchel, [1843]) (Coleophora)
- trochilella (Casignetella), see Coleophora trochilella
- trochilella Duponchel, [1843] (Ornix), see Coleophora trochilella
- trochilia (Westwood, 1851) (Argyrogrammana)
- Trochilia Speyer & Speyer, 1858 (Sesiinae), see Sesia
- trochilia (Argyrogramma), see Argyrogrammana trochilia
- trochilia Westwood, 1851 (Baeotis), see Argyrogrammana trochilia
- Trochiliidae Westwood, 1843 (Sesioidea), see Sesiidae
- Trochilina Felder, 1874 (Sesiinae), see Felderiola
- trochilipennella (Coleophora (Metallosetia)), see Coleophora mayrella
- trochilipennella Costa, [1836] (Ornix), see Coleophora mayrella
- Trochilium Scopoli, 1777 (Sesiinae), see Sesia
- trochiloides Walsingham, 1909 (Homoeoprepes)
- trochiloides Walker, 1865 (Casana)
- trochiloides (Mompha), see Homoeoprepes trochiloides
- trochilosticta [= trochalosticta] (Stenoma), see Lethata trochalosticta
- Trochilum (Sesiinae), see Sesia
- trochilus (Guérin-Méneville, 1843) (Cephonodes)
- trochilus (Hübner, [1823]) (Macroglossum)
- trochilus (Hopffer, 1874) (Gorgopas)
- trochilus Erichson, [1849] (Caria)
- trochilus [= trochylus] (Freyeria trochilus), see Freyeria trochylus trochylus
- trochilus [= trochylus] (Freyeria), see Freyeria trochylus
- trochilus [= trochylus] (Zizeeria), see Freyeria trochylus
- trochilus Hopffer, 1874 (Achlyodes), see Gorgopas trochilus
- trochilus Hübner, [1823] (Psithyros), see Macroglossum trochilus
- Trochiodes Guenée in Boisduval & Guenée, 1857 (Larentiinae), see Eutrepsia
- trochioides Butler, 1875 (trochilus f. ), see Macroglossum trochilus
- trochistis (Meyrick, 1916) (Cerconota)
- Trochistis Meyrick, 1892 (Ennominae), see Casbia
- trochistis Meyrick, 1916 (Stenoma), see Cerconota trochistis
- trochoides (Apatura ilia), see Apatura ilia
- trochoides Cabeau, 1910 (Apatura ilia ab. ), see Apatura ilia
- trochoides Stichel, 1929 (Nahida f. ), see Nahida coenoides coenoides
- trochois (Hewitson, 1877) ( Nahidacoenoides)
- trochois (Ithomeis aurantiaca), see Nahida coenoides trochois
- trochois Hewitson, 1877 (Threnodes coenoides), see Nahida coenoides trochois
- trochoscia Meyrick, 1915 (Antaeotricha)
- Trochuda Schaus, 1904 (Lymantriinae), see Thagona
- trochus (Druce, 1907) (Timaeta)
- trochus (Trochusinus), see Timaeta trochus
- trochus Druce, 1907 (Thecla), see Timaeta trochus
- Trochusinus (Theclinae), see Timaeta
- Trochusinus Johnson & Salazar in Johnson, Salazar & Vélez, 1997 (Theclinae), see Timaeta
- trochylus (Freyer, 1845) (Freyeria)
- trochylus (Chilades (group lajus)), see Freyeria trochylus
- trochylus (Chilades trochylus), see Freyeria trochylus trochylus
- trochylus (Chilades), see Freyeria trochylus
- trochylus (Lycaena), see Freyeria trochylus
- trochylus Freyer, 1845 (Lycaena), see Freyeria trochylus
- Trocodima Watson, 1980 (Arctiinae)
- trocta Karsch, 1895 (Barobata)
- troctis Meyrick, 1922 (Pigritia)
- Troctoceras Dognin, 1905 (Pyraustinae), see Syllepte
- troctopera Schaus, 1910 (Elaeognatha)
- Troctoptera Hampson, 1893 (Boletobiinae), see Holocryptis
- troeschi Mabille, 1904 (Butleria), see Dalla eryonas
- troetschi (Druce, 1896) (Belemniastis)
- troetschi (Druce, 1884) (Pseudophaloe)
- troetschi (Staudinger, [1884]) ( Pseudoscadatimna)
- troetschi Godman, 1901 ( Calospilahemileuca)
- troetschi (Dalla), see Dalla eryonas
- troetschi Godman, 1901 (Tharops), see Calospila hemileuca troetschi
- troetschi Staudinger, [1884] (Ithomia timna), see Pseudoscada timna troetschi
- troezene (C. & R. Felder, [1865]) (Catasticta)
- troezene C. & R. Felder, [1865] (Euterpe), see Catasticta troezene
- troezenides Röber, 1908 ( Catastictatroezene)
- Trogacontia Hampson, 1896 (Boletobiinae)
- Trogatha (Boletobiinae), see Laspeyria
- Trogatha Hampson, 1910 (Boletobiinae), see Laspeyria
- troglodana (Olethreutes), see Olethreutes troglodanum
- troglodanum (McDunnough, 1922) (Olethreutes)
- troglodanum McDunnough, 1922 (Exartema), see Olethreutes troglodanum
- troglodita [= troglodyta] (Anaea), see Anaea troglodyta troglodyta
- troglodyta (Graeser, 1890) (Micromelalopha)
- troglodyta (Fabricius, 1775) (Anaea)
- troglodyta (Paphia), see Anaea troglodyta troglodyta
- troglodyta Fabricius, 1775 (Papilio), see Anaea troglodyta
- troglodyta Fabricius, 1794 (Noctua), see Cyligramma latona
- troglodyta Freyer, 1832 (Bryophila), see Bryophila ereptricula
- troglodyta Graeser, 1890 (Pygaera), see Micromelalopha troglodyta
- troglodytella (Coleophora (Coleophora)), see Coleophora follicularis
- troglodytella (Coleophora), see Coleophora follicularis
- troglodytella (Culladia), see Culladia troglodytellus
- troglodytella (Neugenvia), see Coleophora follicularis
- troglodytella Duponchel, [1843] (Ornix), see Coleophora follicularis
- troglodytellus (Snellen, 1872) (Culladia)
- troglodytellus Snellen, 1872 (Crambus), see Culladia troglodytellus
- troglodytes Kiriakoff, 1963 (Micromelalopha), see Micromelalopha haemorrhoidalis cinereibasis
- troglodytis (Janse, 1919) (Eudalaca)
- troglodytis Janse, 1919 (Dalaca), see Eudalaca troglodytis
- troglodytus Boisduval, [1875] (Macroglossum), see Macroglossum insipida
- trogobasis Hampson, 1910 (Cerynea)
- Trogoblemma Hampson, 1910 (Acontiinae)
- Trogobriga Hampson, 1912 (Chloephorinae)
- Trogocrada Tams, 1953 (Limacodidae)
- trogocraspia Hampson, 1926 (Egnasia)
- Trogocraspis (Boletobiinae), see Oediblemma
- Trogocraspis Hampson, 1918 (Boletobiinae), see Oediblemma
- trogocycla Hampson, 1926 (Antiblemma)
- trogodana Pröse, 1988 (Cydia)
- Trogogonia Hampson, 1926 (Pangraptinae)
- Trogolegnum Rothschild & Jordan, 1903 (Smerinthinae)
- trogoloba Hampson, 1920 (Semioptila)
- trogon Evans, 1955 (Artines)
- trogon Draudt, 1917 (Ixylasia)
- trogon (Distant, 1884) (Arhopala)
- trogon (Vollenhoven, 1860) ( Troidesbrookiana)
- ?trogon (Phanes), see Artines trogon
- trogon (Aurea), see Arhopala trogon
- trogon (Trogonoptera brookiana), see Troides brookiana trogon
- trogon Distant, 1884 (Panchala), see Arhopala trogon
- trogon Vollenhoven, 1860 (Papilio), see Troides brookiana trogon
- trogonaria (Herrich-Schäffer, [1856]) (Patalene)
- trogonaria Herrich-Schäffer, [1856] (Comibaena), see Patalene trogonaria
- trogonoides (Walker, [1865]) (Ixylasia)
- trogonoides Walker, [1865] (Aclytia), see Ixylasia trogonoides
- trogopera (Hampson, 1910) (Pleuronodes)
- trogopera Hampson, 1910 (Pleurona), see Pleuronodes trogopera
- trogoptera (Rothschild, 1915) (Amphitorna)
- trogoptera Hampson, 1918 (Oediblemma)
- trogoptera Rothschild, 1915 (Oreta), see Amphitorna trogoptera
- trogoptera Warren, 1923 (Procampsis), see Amphitorna trogoptera
- trogosema (Hampson, 1913) (Dysgonia)
- trogosema Hampson, 1926 (Egnasia)
- trogosema (Caranilla), see Dysgonia trogosema
- trogosema Hampson, 1913 (Parallela), see Dysgonia trogosema
- Trogotorna Hampson, 1910 (Acontiinae)
- Trogoxestis Hampson, 1914 (Chloephorinae)
- trogusalis (Walker, 1859) (Rhimphalea)
- trogusalis Walker, 1859 (Botys), see Rhimphalea trogusalis
- troias Druce, 1903 (Automolis), see Idalus tybris
- Troides Hübner, [1819] (Papilioninae)
- troilus Mabille, 1898 (Cogia)
- troilus (Butler, 1876) ( Cressidacressida)
- troilus Linnaeus, 1758 (Papilio)
- troilus (Pterourus (Pterourus)), see Papilio troilus
- troilus (Pterourus troilus), see Papilio troilus troilus
- troilus (Pterourus), see Papilio troilus
- troilus Butler, 1876 (Eurycus), see Cressida cressida troilus
- troilus Drury, 1773, see Papilio polyxenes asterius
- troja Evans, 1951 ( Pyrrhopygeaziza)
- trojana Deschka, 1982 (Phyllonorycter)
- trojana (Staudinger, 1889) (Troides)
- trojana (Morpho achilles), see Morpho helenor achillides
- trojana (Morpho), see Morpho helenor achillides
- trojana (Trogonoptera), see Troides trojana
- trojana Röber, 1903 (Morpho), see Morpho helenor achillides
- trojana Staudinger, 1889 (Ornithoptera), see Troides trojana
- trojanus (Troides), see Troides trojana
- trojanus Boisduval, 1836 (Papilio), see Papilio torquatus polybius
- trojanus Fruhstorfer, 1901 (Agrias amydonius f. ), see Agrias amydon aurantiaca
- trojanus Fruhstorfer, 1902 (Agrias amydonius), see Agrias amydon aurantiaca
- trojanus Schaufuss, 1870, see Manduca albiplaga
- trojesa (Schaus, 1901) (Schausiana)
- trojesa Schaus, 1901 (Phassus), see Schausiana trojesa
- trolia (Dyar, 1914) (Elaphria)
- trolia Dyar, 1914 (Monodes exesa), see Elaphria trolia
- trollei Fibigier & Hacker, 2006 (Eublemma)
- trolli Korb, 2005 ( Lycaenaalciphron)
- trolliae (Cymothoe distincta), see Cymothoe distincta distincta
- trolliae (Cymothoe excelsior), see Cymothoe distincta distincta
- trolliae Overlaet, 1944 (Cymothoe excelsior), see Cymothoe distincta distincta
- Tromba Evans, 1955 (Hesperiinae)
- tromba Evans, 1955 (Tromba)
- trombona Srnka, 1885 (Ithomia), see Hypoleria aureliana
- tromensis (Köhler, 1973) (Synclerostola)
- tromensis Köhler, 1973 (Eucoptocnemis), see Synclerostola tromensis
- tromerodes Meyrick, 1921 (Crypsithyris), see Crypsithyrodes concolorella
- tromes (Rothschild & Jordan, 1906) ( Eurytidesdolicaon)
- tromes Rothschild & Jordan, 1906 (Papilio dolicaon), see Eurytides dolicaon tromes
- tronella (Euxoa (Euxoa)), see Euxoa tronellus
- tronella (Euxoa), see Euxoa tronellus
- tronellus Smith, 1903 (Euxoa)
- tronga (Schaus, 1922) (Miltochrista)
- Tronga Moore, 1883 (Danainae), see Euploea
- tronga Schaus, 1922 (Asura), see Miltochrista tronga
- troniceki (Autophila dilucida), see Autophila dilucida
- troniceki Reisser, 1958 (Autophila dilucida), see Autophila dilucida
- troodi Deschka, 1974 (Phyllonorycter)
- troodosi Svendsen, Nilsson & Fibiger, Nilsson & Svendsen, 1999 (Pseudenargia)
- tropa Evans, 1955 (Neoxeniades)
- Tropacme Hampson, 1894 (Lithosiinae)
- tropaea (Meyrick, 1897) (Leptozestis)
- tropaea Corbet, 1941 (Arhopala)
- Tropaea Hübner, [1819] (Saturniinae), see Actias
- tropaea (Narathura muta), see Arhopala tropaea
- tropaea Meyrick, 1897 (Syntomactis), see Leptozestis tropaea
- trophidota Turner, 1902 (Ophiusa), see Bastilla hamatilis
- Trophimaea Meyrick, 1910 (Oiketicinae), see Eumasia
- trophoessa (Turner, 1908) (Eurybela)
- Trophoessa Turner, 1911 (Thyrididae), see Banisia
- trophoessa Turner, 1908 (Metasia), see Eurybela trophoessa
- Trophonina Röber, [1889] (Satyrinae), see Lymanopoda
- ?trophonis Aurivillius? (Papilio dardanus cenea ♀-f. ), see Papilio dardanus cenea
- trophonissa Aurivillius, 1907 (Papilio dardanus ♀ f. ), see Papilio dardanus dardanus
- trophonius Westwood, 1842 (Papilio), see Papilio dardanus dardanus
- trophonoides Reuss, 1921 (Papilio dardanus polytrophus ♀-f. ), see Papilio dardanus polytrophus
- tropica (Meyrick, 1888) (Prepocosma)
- tropica (Prout, 1915) ( Chiasmiamajestica)
- tropica (Walker, 1854) (Sciopsyche)
- tropica (Lucas, 1891) (Cruria)
- tropica Holloway (Apamea)
- tropica (Schaus, 1894) (Eunotela)
- tropica (Beutenmüller, 1899) (Chamanthedon)
- tropica (Eulechria), see Prepocosma tropica
- tropica Beutenmüller, 1899 (Sesia), see Chamanthedon tropica
- tropica Guenée, 1852 (Acontia), see Emmelia marmoralis
- tropica Kiriakoff, 1974 (Quadricalcarifera nigribasalis), see Syntypistis nigribasalis
- tropica Lucas, 1891 (Agarista), see Cruria tropica
- tropica Meyrick, 1888 (Eulechria), see Prepocosma tropica
- tropica Prout, 1915 (Macaria majestica), see Chiasmia majestica tropica
- tropica Schaus, 1894 (Oedemasia), see Eunotela tropica
- tropica Walker, 1854 (Euchromia), see Sciopsyche tropica
- tropica, see Betashachia angustipennis tropica
- tropicalis (Rothschild & Jordan, 1903) ( Manducadiffissa)
- tropicalis Yakovlev & Witt, 2009 (Catopta)
- tropicalis (Schaus, 1904) (Miacora)
- tropicalis Holland, 1893 (Eugoa)
- tropicalis Rungs, 1975 (Clytie)
- tropicalis Hacker, 1999 ( Drasteriacailino)
- tropicalis Guenée, 1852 (Ophisma)
- tropicalis Hacker, 2016 ( Schrankiacostaestrigalis)
- tropicalis (Schaus, 1911) (Alastria)
- tropicalis (Boisduval, 1847) (Pentila)
- tropicalis (Acraea), see Telchinia pelopeia
- tropicalis (Nedra), see Alastria tropicalis
- tropicalis (Tingra), see Pentila tropicalis
- tropicalis Blachier, 1912 (Acraea), see Telchinia pelopeia
- tropicalis Boisduval, 1847 (Tingra), see Pentila tropicalis
- tropicalis Rothschild & Jordan, 1912, see Praedora marshalli
- tropicalis Schaus, 1904 (Cossus), see Miacora tropicalis
- tropicalis Schaus, 1911 (Callierges), see Alastria tropicalis
- tropicalis Walker, 1859 (Botys), see Protonoceras capitalis
- tropicanus Fujioka, 1993 ( Antigiusattilia)
- tropicarabica (Wiltshire, 1949) (Shargacucullia)
- tropicarabica (Cucullia), see Shargacucullia tropicarabica
- tropicarabica Wiltshire, 1949 (Cucullia), see Shargacucullia tropicarabica
- tropicata Mironov & Galsworthy, 2009 (Eupithecia)
- tropicus Moulds, 1983 (Langia)
- Tropidtamba Hampson, 1926 (Boletobiinae)
- tros Evans, 1953 (Quadrus)
- tros (Fabricius, 1793) (Parides)
- Tros Kirby, 1896 (Papilioninae), see Atrophaneura
- tros (Battus (Parides)), see Parides tros
- tros Fabricius, 1793 (Papilio), see Parides tros
- tros Hübner, [1825] (Troilides), see Papilio torquatus polybius
- Trosia Hübner, [1820] (Megalopygidae)
- trossula (Dognin, 1891) (Megalopyge)
- trossula (Prismoptera), see Megalopyge trossula
- trossula Dognin, 1891 (Prismoptera), see Megalopyge trossula
- trossulana (Walsingham, 1879) (Epinotia)
- Trosthis Hübner, 1821 (Ennominae), see Erastria
- trosti Hoffmann, 1911 (Parnassius phoebus ab. ), see Parnassius phoebus
- Trothisa Hübner, [1821] (Boletobiinae), see Eublemma
- Trotopera Warren, 1894 (Ennominae)
- Trotorhombia Warren, 1904 (Epipleminae)
- Trotosema (Herminiinae), see Mosopia
- Trotosema Butler, 1879 (Herminiinae), see Mosopia
- Trotothyris Warren, 1897 (Drepaninae), see Gogana
- trotschi Druce, 1886 (Copaxa)
- trotschi (Druce, 1884) (Xanthopleura)
- trotschi [= troetschi] (Belemniastis), see Belemniastis troetschi
- trotschi D'Abrera, 1994 (Mesosemia), see Mesosemia coelestis
- trotschi Druce, 1884 (Calonotos), see Xanthopleura trotschi
- trotschi[sic] (Calospila), see Calospila hemileuca troetschi
- trotschi[sic] (Tharops), see Calospila hemileuca troetschi
- troubridgei Lafontaine, 2004 (Feltia)
- troubridgei Lafontaine, 1998 ( Xestia(Megasema) wockei)
- troubridgei Dubatolov, 1992 ( Erebiadabanensis)
- troughti (Amsel, 1955) (Typhonia)
- troughti (Eochorica), see Typhonia troughti
- troughti (Typhona), see Typhonia troughti
- troughti Amsel, 1955 (Eochorica), see Typhonia troughti
- troughtii (Cryphia), see Bryophila petrea
- troughtii Wiltshire, 1956 (Cryphia), see Bryophila petrea
- troundi Pierre-Baltus, 1978 (Neptis)
- trouvelotii Packard, 1864 (Heterocampa), see Heterocampa obliqua
- trova (Dognin, 1897) (Antiblemma)
- trova Dognin, 1897 (Capnodes), see Antiblemma trova
- trozeane[sic] (Catactista), see Catasticta troezene
- truchmena Eversmann, 1854 (Zygaena)
- trucidata Butler, 1880 (Xanthodura)
- trucidata Butler, 1877 (Mesene), see Phaenochitonia cingulus
- truckeealis Dyar, 1917 (Elophila), see Petrophila confusalis
- truckeensis Gunder, 1928 (Euphydryas chalcedona r. mcglashanii f. ), see Euphydryas chalcedona macglashanii
- truculenta (Lederer, 1853) (Dichagyris)
- truculenta (Ochropleura), see Dichagyris truculenta
- truculenta (Yigoga truculenta), see Dichagyris truculenta truculenta
- truculenta (Yigoga), see Dichagyris truculenta
- truculenta Lederer, 1853 (Agrotis), see Dichagyris truculenta
- truculenta Meyrick, 1909 (Bactra), see Bactra venosana
- truculenta Stichel, 1924 (Euselasia orfita eutychus f. ), see Euselasia orfita
- truda Evans, 1937 ( Hypoleucistripunctata)
- Trudestra McDunnough, 1937 (Hadeninae)
- trudie Dyar, 1914 (Xantippe)
- truentus Fruhstorfer, 1912 ( Hypolimnasanomala)
- trujillaria Dognin, 1905 (Ammalo)
- trujillensis Dognin, 1912 (Melipotis)
- trujillensis Dufrane, 1947 (Terias), see Eurema arbela angulata
- trujillina Dyar, 1910 (Megalopyge)
- trujillo (Megalopyge defoliata), see Megalopyge defoliata
- trujillo (Megalopyge), see Megalopyge defoliata
- trujillo Schaus, 1896 (Megalopyge), see Megalopyge defoliata
- trulla Kaila, 2011 (Elachista)
- ?trullus Herbst, 1794, see Precis pelarga
- Trumanda Dognin, 1911 (Notodontidae)
- trumani (Xestia), see Xestia xanthographa
- trumani Smith, 1903 (Noctua), see Xestia xanthographa
- trunca Meyrick, 1930 (Machimia)
- trunca Durante, 2012 (Afrasura)
- Truncaefalcia Verity, 1953 (Satyrinae), see Erebia
- truncangulata Wehrli, 1934 (Cystidia)
- truncapex Swinhoe, 1892 (Polynesia)
- truncaria Leech, see Oxymacaria truncaria
- truncata Clarke, 1978 (Doina)
- truncata Lucas, 1902 (Catoryctis)
- truncata (Hufnagel, 1767) (Dysstroma)
- truncata (Hewitson, 1870) (Quadrus)
- truncata Kotzsch, 1937 ( Arctiaintercalaris)
- truncata (Rothschild, 1922) (Leucanopsis)
- truncata Griveaud, 1964 (Maculonaclia)
- truncata Forbes, 1939 (Callisthenia)
- truncata Holloway, 2001 (Garudinia)
- truncata Hampson, 1905 (Parashada)
- truncata (Rothschild, 1913) (Trichocerosia)
- truncata Pelletier, 1978 (Marcipa)
- truncata Hampson, 1910 (Acidaliodes)
- truncata (Moore, 1882) (Hydrillodes)
- truncata Tóth & Ronkay, 2014 (Naarda)
- truncata (Walker, 1856) (Bathytricha)
- truncata (Walker, 1858) (Aiteta)
- truncata Walker, 1854 (Oricia)
- truncata (Herrich-Schäffer, [1856]) (Lirimiris)
- truncata (Butler, 1877) ( Forbestraolivencia)
- truncata Nakahara & Hall, Hall, Lamas & Willmott, 2015 (Euptychia)
- truncata Lathy & Rosenberg, 1912 (Catasticta)
- truncata Corrales & Epstein, 2003 (Natada)
- truncata Hopp, 1927 (Norape)
- truncata Oberthür, 1894 (Heteropan)
- truncata Davis & Stonis, 2007 (Pseudopostega)
- truncata (Asura), see Trichocerosia truncata
- truncata (Chloroclysta), see Dysstroma truncata
- truncata (Eilema testacea), see Brunia testacea
- truncata (Forbesta), see Forbestra olivencia truncata
- truncata (Mechanitis), see Forbestra olivencia truncata
- truncata (Phragmatiphila), see Bathytricha truncata
- truncata (Pterygospidea), see Quadrus truncata
- truncata (Tifama), see Lirimiris truncata
- truncata Butler, 1877 (Mechanitis), see Forbestra olivencia truncata
- truncata Fletcher, 1957 (Eilema), see Brunia testacea
- truncata Hampson, 1905 (Eublemma), see Eublemma apicimacula
- truncata Herrich-Schäffer, [1856] (Notodonta), see Lirimiris truncata
- truncata Hewitson, 1870 (Pterygospidea), see Quadrus truncata
- truncata Hufnagel, 1767 (Phalaena), see Dysstroma truncata
- truncata Moore, 1877 (Nyctipao), see Erebus caprimulgus
- truncata Moore, 1882 (Bibacta), see Hydrillodes truncata
- truncata Oku, 1968 (Zeriaphera), see Zeiraphera rufimitrana
- truncata Rothschild, 1913 (Zygaenosia), see Trichocerosia truncata
- truncata Rothschild, 1922 (Halisidota), see Leucanopsis truncata
- truncata Walker, 1856 (Leucania), see Bathytricha truncata
- truncata Walker, 1856, see Eupanacra automedon
- truncata Walker, 1858 (Brada), see Aiteta truncata
- truncatalis (Walker, 1863) (Eublemma)
- truncatalis (Walker, [1866]) (Hemeroplanis)
- truncatalis Walker, [1866] (Almonia)
- truncatalis Hampson, 1898 (Tabidia)
- truncatalis (Silda), see Eublemma truncatalis
- truncatalis McDunnough, 1922 (Scoparia), see Scoparia cinereomedia
- truncatalis Walker, 1863 (Silda), see Eublemma truncatalis
- truncatalis Walker, [1866] (Hepena), see Marapana pulverata
- truncatalis Walker, [1866] (Sanacea), see Hemeroplanis truncatalis
- truncatapicalis Wang, Du & Li, 2013 (Promalactis)
- truncataria (Moore, [1868]) (Dalima)
- truncataria (Walker, 1862) (Epelis)
- truncataria (Walker, 1861) (Epipristis)
- truncataria (Walker, 1861) (Tetracme)
- truncataria Guenée, 1857 (Sicya), see Sicya macularia
- truncataria Moore, [1868] (Panisala), see Dalima truncataria
- truncataria Walker, 1861 (Acidalia), see Epipristis truncataria
- truncataria Walker, 1861 (Erosia), see Tetracme truncataria
- truncataria Walker, 1862 (Fidonia), see Epelis truncataria
- truncatella (W. S. Wright, 1916) (Lipographis)
- truncatella (Pediasia), see Pediasia truncatellus
- truncatella Herrich-Schäffer, 1855 (Poeciloptilia), see Elachista bedellella
- truncatellus (Zetterstedt, 1839) (Pediasia)
- truncatellus Caradja, 1916 (Platytes carectellus var. ), see Metacrambus carectellus
- truncatellus Schaus, 1922 (Chilo), see Donacoscaptes leucocraspis
- truncatellus Zetterstedt, 1839 (Chilo), see Pediasia truncatellus
- truncatina Pyrcz, 2004 (Eretris)
- truncatipennis (Sonthonnax, 1899) (Actias)
- truncatipennis Sonthonnax, 1899 (Tropaea), see Actias truncatipennis
- truncatula (Meyrick, 1913) (Chlamydastis)
- truncatula Meyrick, 1913 (Agriophara), see Chlamydastis truncatula
- truncatula Zeller, 1873 (Agrophila), see Spragueia apicalis
- truncatum Walker, 1856 (Spilosoma), see Popoudina linea
- truncatus (Rothschild, 1933) (Neuroxena)
- truncatus (Jordan, 1907) (Arbudas)
- truncatus (Pidorus), see Arbudas truncatus
- truncatus Jordan, 1907 (Pidorus), see Arbudas truncatus
- truncatus Rothschild, 1933 (Creatonotos), see Neuroxena truncatus
- truncicola Ueda, 1997 (Autosticha)
- truncicolella (Stainton, 1849) (Eudonia)
- truncicolella (Tengström, 1848) (Niditinea)
- truncicolella Stainton, 1849 (Eudorea), see Eudonia truncicolella
- truncicolella Tengström, 1848 (Tinea), see Niditinea truncicolella
- trunciformis Xiao & Li, 2006 (Monopis)
- truncipennis (Hampson, 1910) (Athetis)
- truncipennis de Nicéville, 1887 (Cheritrella)
- truncipennis (Proxenus), see Athetis truncipennis
- truncipennis Hampson, 1910 (Elydna), see Athetis truncipennis
- truncitornalis Hampson, 1918 (Lamprosema), see Metasia tiasalis
- truncta Johnson, 1992 (Thecloxurina (group loxurina)), see Penaincisalia loxurina
- trunctata Callaghan, 2001 ( Euselasiathucydides)
- trunctata Stichel, 1910 (Baeotis johannae), see Baeotis johannae johannae
- trunctogen Johnson & Salazar, 1993 (Strymon), see Strymon serapio
- trungha Monastyrskii, 2012 ( Lethemonilifera)
- trusmadi Holloway, 2001 (Adites)
- trusmadi Holloway, 2009 (Eublemma)
- trusmadia Holloway, 1986 (Atosia)
- truva Smith, 1910 (Euxoa), see Euxoa medialis
- trux (Hübner, [1824]) (Agrotis)
- trux Hübner, [1824] (Noctua), see Agrotis trux
- truxaliata (Guenée, 1857) (Prochoerodes)
- truxilla (Westwood, 1877) ( Prometheusecuadoria)
- truxilla (Duboisvalia ecuadoria), see Prometheus ecuadoria truxilla
- truxilla Westwood, 1877 (Castnia), see Prometheus ecuadoria truxilla
- trybomi Bryk, 1942 (Parasemia plantaginis), see Parasemia plantaginis nycticans
- trybomi Bryk, 1946 (Oeneis), see Oeneis urda
- trychaenoides Wallengren, 1856 (Acontia)
- trychaenoides (Cardiosace), see Acontia trychaenoides
- trychera Prout, 1933 (Maxates coelataria), see Maxates coelataria
- Trycheris Guenée, 1845 (Olethreutinae), see Cydia
- Trycherodes Meyrick, 1914 (Depressariinae)
- Trychnocrana Turner, 1925 (Phycitinae)
- Trychnomera Turner, 1913 (Lacturidae)
- Trychnopepla Turner, 1941 (Stathmopodidae)
- trychnoptila (Turner, 1906) (Bradyctena)
- trychnoptila Turner, 1906 (Dichromodes), see Bradyctena trychnoptila
- trygaula (Meyrick, 1912) (Inga)
- trygaula Meyrick, 1912 (Machimia), see Inga trygaula
- trygoda (Meyrick, 1897) (Trigonoorda)
- trygoda Meyrick, 1897 (Psammotis), see Trigonoorda trygoda
- trygodes (Meyrick, 1891) (Chrysolarentia)
- ?trygodes Hampson, 1895 (Sterrhinae), see Antitrygodes
- trygodes Meyrick, 1891 (Hydriomena), see Chrysolarentia trygodes
- Trygodus Krüger, 2015 (Lithosiinae)
- tryhana (Kaye, 1914) (Vinius)
- ?tryhana (Anthoptus), see Vinius tryhana
- tryhana Kaye, 1914 (Padraona), see Vinius tryhana
- tryhanei Rothschild, 1911 (Isanthrene)
- tryma Schaus, 1896 (Ephialtias), see Lyces ena
- trymalopa (Meyrick, 1925) (Cerconota)
- trymalopa (Stenoma), see Cerconota trymalopa
- trymalopa Meyrick, 1925 (Stenoma), see Cerconota trymalopa
- tryonana Kearfott, 1905, see Eucosma robinsonana
- tryoni (Miskin, 1891) (Theretra)
- tryoni Mathew, 1889 ( Papiliobridgei)
- tryoni Miskin, 1891 (Chaerocampa), see Theretra tryoni
- Trypana Guenée, 1841 (Heliothinae), see Schinia
- trypanaria (Wiltshire, 1948) (Menophra)
- trypanaria Wiltshire, 1948 (Hemerophila), see Menophra trypanaria
- Trypanininae (Cossidae), see Cossinae
- Trypanophora Kollar, [1844] (Chalcosiinae)
- Trypanus Rambur, 1866 (Cossinae), see Cossus
- Tryphaena Meigen, 1832 (Noctuinae), see Noctua
- tryphaenalis (Felder & Rogenhofer, 1875) (Nachaba)
- tryphaenalis Felder & Rogenhofer, 1875 (Acronolepia), see Nachaba tryphaenalis
- tryphaenina Felder & Rogenhofer, 1874 (Hypocala), see Hypocala guttiventris
- tryphanei [= tryhanei] (Isanthrene), see Isanthrene tryhanei
- Tryphax Karsch, 1896 (Limacodidae)
- tryphena (Hewitson, 1857) (Perisama)
- tryphena (Fruhstorfer, 1903) ( Pareroniavaleria)
- tryphena Fruhstorfer, 1903 (Nepheronia valeria), see Pareronia valeria tryphena
- tryphena Hewitson, 1857 (Catagramma), see Perisama tryphena
- tryphera (Meyrick, 1893) (Ptyssoptera)
- tryphera Meyrick, 1893 (Tinea), see Ptyssoptera tryphera
- Trypherantis Meyrick, 1907 (Xyloryctidae)
- Trypheromera (Arctiinae), see Nyctemera
- Trypheromera Butler, 1881 (Arctiinae), see Nyctemera
- trypheropa (Meyrick, 1889) (Idaea)
- trypheropa Meyrick, 1889 (Mnesterodes), see Idaea trypheropa
- trypheropa Meyrick, 1936 (Phyratocosma), see Hellula phidilealis
- trypheropa Swinhoe, 1917 (Osericana albistella), see Pinacia albistella
- trypherota Bethune-Baker, 1909 (Oberonia), see Thermoniphas plurilimbata plurilimbata
- tryphiodorus (Fruhstorfer, 1916) ( Jamidesaratus)
- tryphiodorus Fruhstorfer, 1916 (Lampides aratus), see Jamides aratus tryphiodorus
- tryphon (Busck, 1920) (Chlamydastis)
- tryphon (Agrias amydon), see Agrias amydon aristoxenus
- tryphon (Stenoma), see Chlamydastis tryphon
- tryphon Busck, 1920 (Stenoma), see Chlamydastis tryphon
- tryphon Fruhstorfer, 1916 (Agrias amydon), see Agrias amydon aristoxenus
- tryphoniformis (Walker, 1856) (Synanthedon)
- tryphoniformis (Aegeria), see Synanthedon tryphoniformis
- tryphoniformis (Sesia), see Synanthedon tryphoniformis
- tryphoniformis Walker, 1856 (Aegeria), see Synanthedon tryphoniformis
- tryphosa (Kiriakoff, 1958) (Archithosia)
- tryphosa Geyer, 1837 (Eunica), see Eunica orphise
- tryphosa Kiriakoff, 1958 (Phryganopsis), see Archithosia tryphosa
- tryphoxantha (Meyrick, 1930) (Orygocera)
- tryphoxantha (Epiphractis), see Orygocera tryphoxantha
- tryphoxantha Meyrick, 1930 (Epiphractis), see Orygocera tryphoxantha
- Tryporyza Common, 1960 (Schoenobiinae), see Scirpophaga
- Trypostela Falkovitsh, 2005 (Coleophoridae), see Coleophora
- Tryptodema Dietz, 1905 (Tineinae)
- trysa Fruhstorfer, 1910 (Euploea), see Euploea leucostictos
- trytaeus (Monca), see Monca telata crispinus
- tryxaria (Guenée, 1857) (Epidesmia)
- tryxaria Guenée, 1857 (Panagra), see Epidesmia tryxaria
- tryxus (Stoll, [1780]) (Xenophanes)
- tryxus (Papilio), see Xenophanes tryxus
- tryxus (Pythonides), see Xenophanes tryxus
- tryxus (Urbanus cautus), see Xenophanes tryxus
- tryxus Stoll, [1780] (Papilio), see Xenophanes tryxus
- trötschi [= troetschi] Druce, 1884 (Phaloe), see Pseudophaloe troetschi
- trötschi [= troetschi] Druce, 1896 (Belemnia), see Belemniastis troetschi
- trötschi Druce, 1886 (Copaxa), see Copaxa trotschi
- trötschi Godman, [1901] (Tharops), see Calospila hemileuca troetschi
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