All (in this database) Lepidoptera list (Scientific names): Part OM
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- oma Dyar, 1912 (Antarchaea), see Phytometra obliqualis
- Omacha Viloria, Henao & Le Crom in Andrade, Viloria, Henao & Le Crom, 2019 (Satyrinae)
- omadius Godman, 1900 (Callimormus), see Callimormus alsimo
- omagua (Pfitzner, 1937) (Pseudophilaenia)
- omagua (Aepytus (Pseudophilaenia)), see Pseudophilaenia omagua
- omagua (Cibyra (Pseudophilaenia)), see Pseudophilaenia omagua
- omagua Pfitzner, 1937 (Philaenia lagopus f. ), see Pseudophilaenia omagua
- omaha (Edwards, 1863) (Potanthus)
- omaha Edwards, 1863 (Hesperia), see Potanthus omaha
- omaia Schaus, 1921 (Cossula)
- omaiensis Nielsen, 1988 (Bipectilus)
- omalesia Schaus, 1920 (Loxophlebia)
- omalosi Fibiger & Svendsen, 1998 (Cryphia)
- Omalosoma Walker, 1857 (Xyleninae), see Conistra
- omana de Freina & Witt, 1988 (Stoermeriana)
- omana Wiltshire, 1985 (Clytie)
- omana Wiltshire, 1988 ( Heteropalpiarobusta)
- omana Wiltshire, 1976 (Deltoptera)
- omanensis (Wiltshire, 1980) (Victoria)
- omanensis Hacker & Stadie, 2016 (Rabila)
- omanensis (Boursin, 1970) (Polymixis)
- omanensis (Eremophysa), see Polymixis omanensis
- omanensis Boursin, 1970 (Eremophysa), see Polymixis omanensis
- omanensis Wiltshire, 1980 (Celidomphax), see Victoria omanensis
- omanirana de Freina, 2007 (Creatonotos)
- omaomao Hayes & Sattler, 1980 (Aumakua)
- omar Swinhoe, 1916 (Osmodes)
- omar (Oberthür, 1887) (Metopoceras)
- omar (Metapoceras), see Metopoceras omar
- omar Oberthür, 1887 (Cleophana), see Metopoceras omar
- omarion (Fruhstorfer, 1912) ( Phalantaalcippe)
- omarion Fruhstorfer, 1912 (Atella alcippe), see Phalanta alcippe omarion
- omariusalis (Walker, 1859) (Tipasa)
- omariusalis Walker, 1859 (Bleptina), see Tipasa omariusalis
- omata Staudinger, 1901, see Fabriciana niobe orientalis
- omayena (Schaus, 1904) (Trosia)
- omayena (Thoscora), see Trosia omayena
- omayena Schaus, 1904 (Gerontia), see Trosia omayena
- ombalata Kheil, 1884 ( Neptishylas)
- ombirana (Odice), see Argyrolepidia pamphilia
- ombiranus Rothschild, 1900 ( Charaxeslatona)
- ombiranus Rothschild, 1898 ( Papiliofuscus)
- ombiranus Jordan, 1906 (Argyrolepidia pamphila), see Argyrolepidia pamphilia
- ombra Evans, 1955 ( Falgajeconia)
- ombraloma (Lower, 1902) (Aenetus)
- ombraloma Lower, 1902 (Hepialus), see Aenetus ombraloma
- ombralota Lower, 1901 (Lichenaula), see Plectophila discalis
- Ombrea Walker, 1865 (Erebidae)
- ombrea (Eloria), see Eloria moesta
- ombrea Druce, 1885 (Penora), see Eloria moesta
- ombria Weymer, 1892 (Acraea), see Acraea caldarena neluska
- ombrodes (Lower, 1897) (Brachynemata)
- ombrodes (Eulechria), see Brachynemata ombrodes
- ombrodes Lower, 1897 (Gelechia), see Brachynemata ombrodes
- ombrodoca Meyrick, 1889 (Elachista)
- ombromorpha Meyrick, 1920 (Ancharcha)
- ombrophanes Meyrick, 1886 (Anestia)
- ombrophanes (Thallarcha), see Anestia ombrophanes
- ombrophanes (Xanthodule), see Anestia ombrophanes
- ombrophila Hecq, 1981 (Euphaedra)
- ombrophora (Meyrick, 1883) (Tanycaula)
- ombrophora (Eulechria), see Tanycaula ombrophora
- ombrophora Meyrick, 1883 (Eulechria), see Tanycaula ombrophora
- omega Powell, 1973 (Ethmia)
- omega (Gyulai & Ronkay, 2001) (Bryophila)
- omega Esper, 1788 (Phalaena (Noctua)), see Graphiphora augur augur
- omega Esper, 1796 (Phalaena (Noctua)), see Graphiphora augur augur
- omega Gyulai & Ronkay, 2001 (Cryphia), see Bryophila omega
- omega Hübner, 1823 (Argyrogramma), see Argyrogramma verruca
- omegascriptum, see Parnassius delphius
- omega scriptum [= omegascriptum] Stauder, 1924 (Parnassius delphius f. ), see Parnassius delphius
- omeia Lee, 1962 ( Potanthusnesta)
- omeia (Leech, 1893) (Capila)
- omeia Leech, 1891 (Euthalia)
- omeia (Euthalis omeia), see Euthalia omeia omeia
- omeiensis Hwang, 1965 (Nematocentropus)
- omeiensis Chou & Lu, 1978 (Chrysodeixis), see Chrysodeixis taiwani
- omeii Clark, 1936, see Marumba gaschkewitschii complacens
- omeishana (Actias selene), see Actias selene
- omeishana Watson, 1913 (Actias), see Actias selene
- omeishani (Bleszynski, 1965) (Glaucocharis)
- omeishani Bleszynski, 1965 (Pareromene), see Glaucocharis omeishani
- omelkoi Sinev, 1993 (Cosmopterix)
- omelkoi Lvovsky, 1985 (Agonopterix)
- omelkoi Sinev, 2001 (Scythris)
- omelkoi (Dubatolov & Zolotuhin, 2011) (Eilema)
- omelkoi Dubatolov & Korshunov, 1995 ( Polyommatusicarus)
- omelkoi Puplesis, 1984 (Stigmella)
- omelkoi Kozlov, 1985 (Opostegoides)
- omelkoi (Manulea (Manulea)), see Eilema omelkoi
- omelkoi (Manulea), see Eilema omelkoi
- omelkoi Dubatolov & Zolotuhin, 2011 (Manulea (Manulea)), see Eilema omelkoi
- omeroda Moore, [1875] (Neptis)
- Omestia Bethune-Baker, 1908 (Notodontidae)
- Omia Hübner, [1821] (Oncocnemidinae)
- omichleuta Meyrick, 1929 (Gymnobathra)
- omichleutis Meyrick, 1907 (Miscera)
- Omichlis Hampson, 1895 (Notodontidae)
- omichlodes Meyrick, 1908 (Struthisca)
- omichlodes (Ctenocompa), see Struthisca omichlodes
- omichlopis Meyrick, 1928 (Tinea)
- omichlota (Meyrick, 1884) (Isomoralla)
- omichlota (Philobota), see Isomoralla omichlota
- omichlota Meyrick, 1884 (Coesyra), see Isomoralla omichlota
- omicraria (Fabricius, 1798) (Somatina)
- omicron Guenée, 1852 (Ephyrodes)
- omicron (Hudson, 1898) (Ichneutica)
- omicron (Graphania), see Ichneutica omicron
- omicron Geoffrey, 1785 (Phalaena), see Mamestra brassicae
- omicron Hudson, 1898 (Melanchra), see Ichneutica omicron
- omicron Hübner, [1821] (Autographa), see Argyrogramma verruca
- omicron Lempke, 1959 (Dasychira pudipunda f. ), see Calliteara pudibunda
- omicronaria Denis & Schiffermüller, 1775 (Geometra), see Cyclophora annularia
- omicronata Donovan, 1811 (Phalaena), see Dysstroma citrata
- omicronigera Guenée, 1852 (Sypna)
- omiensis [= omeiensis] (Chrysodeixis), see Chrysodeixis taiwani
- omihsiensis (Draeseke, 1928) (Pseudacronicta)
- omihsiensis (Acronicta), see Pseudacronicta omihsiensis
- omihsiensis Draeseke, 1928 (Acronicta), see Pseudacronicta omihsiensis
- omilaki Lafontaine, 1998 (Parabarrovia)
- omiltemensis Steinhauser, 1996 (Paratrytone)
- ominata (Krulikovsky, 1903) ( Lasiommatapetropolitana)
- ominata Krulikovsky, 1903 (Pararge hiera var. ), see Lasiommata petropolitana ominata
- ominicola Fruhstorfer, 1908 ( Neptissoma)
- ominosa (Meyrick, 1918) (Psyche)
- ominosa Meyrick, 1918 (Fumea), see Psyche ominosa
- Omiodes Guenée in Boisduval & Guenée, 1854 (Pyraustinae)
- Omiosia Hampson, 1900 (Lithosiinae)
- omissa Rothschild & Jordan, 1903 (Acosmeryx)
- omissa Warren, 1894 (Synegia)
- omissa (Harrison, 1932) ( Epirritaautumnata)
- omissa Mironov & Galsworthy, Galsworthy & Xue, 2004 (Eupithecia)
- omissa (Rothschild, 1910) (Amerila)
- omissa (Rothschild & Jordan, 1901) (Cyana)
- omissa Hering, 1926 (Dasychira)
- omissa (Holland, 1893) (Laelia)
- omissa Dod, 1916 (Cucullia)
- omissa Rothschild, 1917 (Baradesa)
- omissa (Rothschild, 1918) ( Sallyaboisduvali)
- omissa Rothschild, 1918 ( Precisrauana)
- omissa Walsingham, 1889 (Plutella)
- omissa (Braun, 1927) (Astrotischeria)
- ?omissa Rothschild, 1915 (Delias)
- omissa (Aterica galene), see Aterica galene theophane
- omissa (Chionaema), see Cyana omissa
- omissa (Junonia rauana), see Precis rauana omissa
- omissa (Rhodogastria), see Amerila omissa
- omissa (Tischeria), see Astrotischeria omissa
- omissa Braun, 1927 (Tischeria), see Astrotischeria omissa
- omissa Holland, 1893 (Aroa), see Laelia omissa
- omissa Pfeiffer, 1915 (Castnia eudesmia), see Castnia eudesmia
- omissa Rothschild & Jordan, 1901 (Clerckia), see Cyana omissa
- omissa Rothschild, 1910 (Rhodogastria), see Amerila omissa
- omissa Rothschild, 1918 (Aterica galene), see Aterica galene theophane
- omissa Rothschild, 1918 (Crenis boisduvalii), see Sallya boisduvali omissa
- omissa Rungs, 1956 (Leucania), see Leucania punctulata
- omissa Strand, 1916 (Napeogenes), see Napeogenes glycera ellariformis
- omissa Talbot, 1943 (Danaus), see Parantica schenkii periphas
- omissa Warren, 1897 (Arycanda), see Bracca maculosa
- omissalis (Fletcher, 1926) (Platyptilia)
- omissalis (Gillmeria), see Platyptilia omissalis
- omissalis Fletcher, 1926 (Platyptilus), see Platyptilia omissalis
- omissella (Stainton, 1848) (Leucospilapteryx)
- omissella Stainton, 1848 (Argyromiges), see Leucospilapteryx omissella
- omissoides Toulgoët, 1981 (Opharus)
- omissus (Rothschild, 1910) (Sychesia)
- omissus (Cabirus), see Prometheus heliconioides obidona
- omissus Rothschild, 1910 (Elysius), see Sychesia omissus
- omissus Rothschild, 1919 (Castnia (Cabirus) linus), see Prometheus heliconioides obidona
- Omiza Walker, 1860 (Ennominae)
- Omiza Walker, 1861 (Ennominae), see Achrosis
- Omizodes Warren, 1894 (Ennominae)
- omma (van der Hoeven, 1840) (Cyclodes)
- omma van der Hoeven, 1840 (Erebus), see Cyclodes omma
- Ommalophora (Anthelinae), see Anthela
- ommatalis Snellen, 1880 (Spilomela), see Rhimphalea trogusalis
- ommatella (Caradja, 1920) (Nemophora)
- ommatella Caradja, 1920 (Adela), see Nemophora ommatella
- ommatiaeformis (Moore, 1891) (Sesia)
- ommatiaeformis (Aegeria), see Sesia ommatiaeformis
- ommatiaeformis Moore, 1891 (Sphecia), see Sesia ommatiaeformis
- ommatias Meyrick, 1883 (Atomotricha)
- ommatoblonga (Angulo & Olivares, 1999) (Scriptania)
- ommatoblonga Angulo & Olivares, 1999 (Helicocervix), see Scriptania ommatoblonga
- Ommatochila Butler, 1894 (Boletobiinae)
- ommatopa (Meyrick, 1926) (Chlamydastis)
- ommatopa Meyrick, 1926 (Ptilogenes), see Chlamydastis ommatopa
- Ommatophora Guenée in Boisduval & Guenée, 1852 (Erebinae)
- Ommatophora (Anthelinae), see Anthela
- ommatophora Lower, 1895 (Grammodes), see Grammodes oculicola
- ommatopis (Rivula), see Rivula concinna
- ommatopis Meyrick, 1902 (Rivula), see Rivula concinna
- ommatoptera Falkovitsh, 1965 (Eucosma)
- Ommatoptera Herrich-Schäffer, 1855 (Anthelinae), see Anthela
- Ommatopteryx (Crambinae), see Euchromius
- Ommatopteryx Kirby, 1897 (Crambinae), see Euchromius
- Ommatospila Lederer, 1863 (Pyraustinae)
- Ommatostola (Xyleninae), see Apamea
- Ommatostola Grote, 1873 (Xyleninae), see Apamea
- Ommatostolidea Benjamin, 1933 (Acronictinae), see Simyra
- Ommatothelxis (Xyloryctidae), see Cyanocrates
- Ommatothelxis Druce, 1912 (Xyloryctidae), see Cyanocrates
- omnicingulata Povolný & Gregor, 1946 (Zygaena occidentissima ab. ), see Zygaena laeta laeta
- omni-confluens Holik & Sheljuzhko, 1955 (Zygaena armena f. ), see Zygaena armena armena
- omni-confluens Vorbrodt, 1914 (Zygaena carniolica ab. ), see Zygaena carniolica virginea
- omni-confluens Vorbrodt, 1914 (Zygaena exulans ab. ), see Zygaena exulans exulans
- omni-confluens Vorbrodt, 1914 (Zygaena lonicerae ab. ), see Zygaena lonicerae lonicerae
- omni-confluens Vorbrodt, 1914 (Zygaena meliloti ab. ), see Zygaena viciae rhaetica
- omni-confluens Vorbrodt, 1914 (Zygaena transalpina ab. ), see Zygaena transalpina astragali
- omni-confluens Vorbrodt, 1914 (Zygaena trifolii ab. ), see Zygaena trifolii trifolii
- omniconfluens Holik & Reiss, 1932 (sylvana ab. ), see Zygaena cynarae cynarae
- omniconfluens Holik & Sheljuzhko, 1955 (Zygaena manlia daralagezica f. ), see Zygaena araxis araxis
- omniconfluens Holik & Sheljuzhko, 1958 (Zygaena ramburi ramburi f. ), see Zygaena filipendulae ramburii
- omniconfluens Koch, 1939 (Zygaena adsharica ab. ), see Zygaena brizae araratensis
- omniconfluens Monteiro, 1956 (Zygaena ab. ), see Zygaena trifolii lusitaniaemixta
- omniconfluens Reiss, 1940 (Zygaena purpuralis reissiana var. neumanni ab. ), see Zygaena purpuralis purpuralis
- omniconfluens Reiss, 1940 (Zygaena purpuralis var. guhni ab. ), see Zygaena purpuralis purpuralis
- omniconfluens Reiss, 1964 (Zygaena scabiosae ab. ), see Zygaena purpuralis scabiosae
- omniconfluens Sheljuzhko, 1941 (Zygaena truchmena ab. ), see Zygaena truchmena ferganica
- omniconfluens Vorbrodt (Zygaena transalpina alpina ab. ), see Zygaena transalpina alpina
- omniconfluens Vorbrodt, 1914 (Zygaena purpuralis ab. ), see Zygaena purpuralis nubigena
- omniconfluens Vorbrodt, 1931 (Zygaena meliloti ab. ), see Zygaena viciae stentzii
- omnigena Austin, 1998 ( Ochlodessylvanoides)
- omnigera Vojnits, 1982 (Eupithecia)
- omniluteofuscus Gunder, 1925 (Euphydryas chalcedona ab. ), see Euphydryas chalcedona chalcedona
- omnimarginata Hafner, 1912 (Colias hyale ab. ), see Colias alfacariensis alfacariensis
- omnimicans (Phycodes), see Phycodes minor
- omnimicans Diakonoff, 1978 (Phycodes), see Phycodes minor
- omniparens Dietze, 1908 (Eupithecia)
- omnisona (Prout, 1915) (Scopula)
- omnisona Prout, 1915 (Acidalia), see Scopula omnisona
- omnivora Fereday, 1878 (Liothula)
- omo Collins & Larsen, 2005 (Bebearia)
- omoa Hall, 1919 ( Eunicamygdonia)
- Omocena Karsch, 1896 (Limacodidae)
- Omocenoides Janse, 1964 (Limacodidae)
- Omocenops Hering, 1957 (Limacodidae)
- omochra (Prout, 1927) (Ochropleura)
- omochra (Agrotis), see Ochropleura omochra
- omochra Prout, 1927 (Agrotis), see Ochropleura omochra
- Omochroa Rambur, [1866] (Arctiinae)
- omodepseta Collenette, 1939 (Dasychira)
- Omoiala Grote, [1864] (Pericopinae), see Gnophaela
- omois Hewitson, 1865 (Nymphidium)
- omole (Druce, 1883) (Leucotmemis)
- omole Druce, 1883 (Cosmosoma), see Leucotmemis omole
- omopasta (Eulechria), see Philobota perixantha
- omopasta Turner, 1937 (Eulechria), see Philobota perixantha
- Omopera Warren, 1906 (Sterrhinae), see Idaea
- omophaea (Turner, 1941) (Barea)
- omophaea (Chezala), see Barea omophaea
- omophaea Turner, 1941 (Chezala), see Barea omophaea
- omophanes (Meyrick, 1886) (Philenora)
- omophanes Meyrick, 1886 (Scaeodora), see Philenora omophanes
- Omophyseta Warren, 1894 (Ennominae), see Abraxas
- omopis (Meyrick, 1902) (Corgatha)
- omopis Meyrick, 1902 (Sophta), see Corgatha omopis
- omopisoides (Berio, 1954) (Corgatha)
- omopisoides Berio, 1954 (Sophtha), see Corgatha omopisoides
- omoplaca (Meyrick, 1887) (Ichneutica)
- omoplaca (Graphania), see Ichneutica omoplaca
- omoplaca Meyrick, 1887 (Mamestra), see Ichneutica omoplaca
- Omoplatica Turner, 1926 (Oenochrominae)
- Omoptera Guérin-Méneville, 1832 (Erebinae), see Zale
- Omopterus (Erebinae), see Zale
- omoptila Viette, 1956 (Baniana)
- omorfia Mooser, 1942, see Erinnyis ello
- omorii (Matsumura, 1926) (Acronicta)
- omorii Matsumura, 1926 (Acronycta), see Acronicta omorii
- Omorphina Alphéraky, 1892 (Plusiinae)
- omoscopa (Meyrick, 1893) (Opogona)
- omoscopa Meyrick, 1893 (Hieroxestis), see Opogona omoscopa
- omosema Meyrick, 1920 (Eulechria)
- omosis (Phyciodes nana), see Telenassa delphia nana
- omosis Dyar, 1913 (Phycoides), see Telenassa delphia nana
- omospila (Eulechria), see Macronemata elaphia
- omospila Turner, 1936 (Macronemata), see Macronemata elaphia
- omotimoius (Parnassius apollo), see Parnassius apollo graecus
- omotimoius Fruhstorfer, 1921 (Parnassius apollo), see Parnassius apollo graecus
- omotimoius, see Parnassius apollo graecus
- omotoi (Boursin, 1967) (Bryophila)
- omotoi (Forster, 1972) (Afarsia)
- omotoi Forster, 1972 ( Polyommatusvenus)
- omotoi Yoshino, 2003 ( Aporiaagathon)
- omotoi (Alberti, 1965) ( Jordanitaambigua)
- omotoi Reiss & Schulte, 1964 ( Zygaenatranspamirina)
- omotoi (Adscita), see Jordanita ambigua omotoi
- omotoi (Albulina (group morgianus)), see Afarsia omotoi
- omotoi (Cryphia), see Bryophila omotoi
- omotoi (Vacciniina), see Afarsia omotoi
- omotoi Alberti, 1965 (Procris), see Jordanita ambigua omotoi
- omotoi Boursin, 1967 (Cryphia (Scythobrya)), see Bryophila omotoi
- omotoi Forster, 1972 (Vacciniina), see Afarsia omotoi
- omotypa Turner, 1944 (Philobota)
- omphaciana [= omphaciella] (Lobesia), see Eupoecilia ambiguella
- omphacias Meyrick, 1910 (Lecithocera)
- omphaciella Faure-Bignet de Simonest, 1801 (Tinea), see Eupoecilia ambiguella
- omphacitis Meyrick, 1912 (Phalonia), see Aethes voxcana
- Omphacodes Warren, 1894 (Geometrinae)
- omphacopa (Stenoma), see Cerconota congressella
- omphacopa Meyrick, 1931 (Stenoma), see Cerconota congressella
- Omphalagria Hampson, 1910 (Xyleninae)
- omphale (Butler, 1871) ( Porphyrogenespassalus)
- omphale Butler, 1881 ( Catocaladeuteronympha)
- omphale (Godart, 1819) ( Colotiseuippe)
- ?omphale (Synanthedon), see Cosmosoma auge
- ?omphale Say, 1825 (Aegeria), see Cosmosoma auge
- omphale (Coscinocera hercules), see Coscinocera hercules
- omphale (Prepona), see Prepona laertes laertes
- omphale (Teracolus), see Colotis euippe omphale
- omphale Butler, 1871 (Telegonus), see Porphyrogenes passalus omphale
- omphale Butler, 1879 (Coscinocera), see Coscinocera hercules
- omphale Godart, 1819 (Pieris), see Colotis euippe omphale
- omphale Hübner, [1819] (Morpho), see Prepona laertes laertes
- omphale Hübner, [1823] (Cosmosoma), see Cosmosoma auge
- omphale Klug, 1834 (Lycaena), see Lycaena thersamon
- omphale Stoll, [1790] (Papilio), see Hypolimnas salmacis
- omphaleae (Dilophonota), see Erinnyis lassauxi
- omphaleae Boisduval, 1870 (Anceryx), see Erinnyis lassauxi
- omphalella Hampson, 1901 (Lophothoracia)
- Omphalestra Fletcher, 1961 (Hadeninae)
- Omphaletis (Noctuinae), see Proteuxoa
- Omphaletis Hampson, 1908 (Noctuinae), see Proteuxoa
- Omphaletis Hampson, 1909 (Noctuinae), see Proteuxoa
- omphalias Meyrick, 1913 (Microcolona)
- Omphaliodes Felder, 1874 (Anthelinae)
- omphalobasis (Hampson, 1899) (Herpetogramma)
- omphalobasis (Hampson, 1898) (Phostria)
- omphalobasis Hampson, 1898 (Phryganodes), see Phostria omphalobasis
- Omphaloceps Hampson, 1901 (Agaristinae)
- Omphalocera Lederer, 1863 (Galleriinae)
- omphaloides Butler, 1876 (Teracolus), see Colotis euippe omphale
- Omphalophana Hampson, 1906 (Oncocnemidinae)
- Omphalophora (Galleriinae), see Acyperas
- Omphalophora Hampson, 1901 (Galleriinae), see Acyperas
- Omphalopoda Falkovitsh, 1987 (Coleophoridae), see Coleophora
- Omphaloptera Hampson, 1897 (Musotiminae), see Neurophyseta
- omphalota Meyrick, 1888 (Gymnobathra)
- omphalota (Hampson, 1903) (Mecothrix)
- omphalota (Celama), see Mecothrix omphalota
- omphalota (Nola (group omphalota)), see Mecothrix omphalota
- omphalota (Nola), see Mecothrix omphalota
- omphalota Hampson, 1903 (Celama), see Mecothrix omphalota
- Omphalucha Warren, 1905 (Ennominae)
- Omphax Guenée in Boisduval & Guenée, 1857 (Geometrinae)
- omphephora Dyar, 1914 (Mapeta)
- Omphisa Moore, [1886] (Pyraustinae)
- omphisa (Moore, [1875]) (Pamiria)
- omphisa (Agriades (Albulina)), see Pamiria omphisa
- omphisa (Albulina (group galathea)), see Pamiria omphisa
- omphisa (Albulina), see Pamiria omphisa
- omphisa (Polyommatus), see Pamiria omphisa
- omphisa Moore, [1875] (Polyommatus), see Pamiria omphisa
- omphisalis Walker, 1859 (Cerynea)
- omrana Wiltshire, 1957 ( Cossuscossus)
- omrina (Butler, 1870) (Heliopetes)
- omrina Butler, 1870 (Pyrgus), see Heliopetes omrina
- omrora Trimen, 1894 (Acraea)
- on (Dysschema), see Dysschema terminata
- on Hering, 1928 (Pericopis), see Dysschema terminata
- ona (Smith, 1909) ( Apameaburgessi)
- ona Korshunov, 1996 ( Oeneisaktashi)
- ona (Crymodes), see Apamea burgessi ona
- ona (Parastichtis), see Apamea burgessi ona
- ona Smith, 1909 (Luperina), see Apamea burgessi ona
- onaba (Druce, 1886) (Eloria)
- onaba Druce, 1886 (Penora), see Eloria onaba
- onaca Evans, 1955 (Vettius)
- onaea (Prout, 1939) (Papuanticlea)
- onaea Prout, 1939 (Gonanticlea), see Papuanticlea onaea
- onaeum Hewitson, 1869 (Nymphidium)
- onagella (Dietz, 1905) (Amydria)
- onagrus (Guenée, 1852) (Spragueia)
- onagrus Guenée, 1852 (Agrophila), see Spragueia onagrus
- onalpae Koçak, 1975 ( Pseudophilotesbavius)
- onara (Butler, 1870) (Zela)
- onara (Lotongus), see Zela onara
- onara Butler, 1870 (Hesperia), see Zela onara
- onasima Hewitson, 1877 (Hesperia), see Decinea dama
- onatas Hewitson, 1864 (Mycalesis), see Telinga adolphei
- onca Fruhstorfer, 1910 ( Deliasmysis)
- onca Wallengren, 1860 (Anthoecia), see Chloridea cystiphora
- oncaea Hopffer, 1855 (Acraea)
- oncera (Janse, 1954) (Metachanda)
- oncera (Turner, 1941) (Pachybela)
- oncera (Daemonarcha), see Metachanda oncera
- oncera (Ecnomolophos), see Pachybela oncera
- oncera Janse, 1954 (Daemonarcha), see Metachanda oncera
- oncera Turner, 1941 (Lophoceros), see Pachybela oncera
- oncerodes Turner, 1919 (Amelora)
- Onceroptila (Elachistinae), see Perittia
- Onceroptila Braun, 1948 (Elachistinae), see Perittia
- Onceropyga Turner, 1906 (Procridinae)
- onchisa Swinhoe, 1893 (Caltoris), see Caltoris cahira austeni
- Onchopera (Hepialidae), see Oncopera
- Onchoptera (Hepialidae), see Oncopera
- oncidia (Corbulis), see Brevioleria aelia orolina
- oncidia (Hypoleria), see Brevioleria aelia orolina
- oncidia Bates, 1862 (Ithomia orolina var. ), see Brevioleria aelia orolina
- oncinius Park & Wu, 1997 (Scythropiodes)
- oncisa [= incisa] (Neonerita), see Pseudepimolis incisa
- Oncobela Turner, 1937 (Epipaschiinae), see Stericta
- Oncocera Stephens, 1829 (Phycitinae)
- Oncocnemidinae Forbes & Franclemont, 1954 (Noctuidae)
- Oncocnemidini (Noctuidae), see Oncocnemidinae
- Oncocnemidini Forbes & Franclemont in Forbes, 1954 (Noctuidae), see Oncocnemidinae
- Oncocnemis (Oncocnemidinae), see Sympistis
- Oncocnemis Lederer, 1853 (Oncocnemidinae), see Sympistis
- oncocnemoides (Barnes & Benjamin, 1926) (Euxoa)
- oncocnemoides Barnes & Benjamin, 1926 (Agrotis annulipes var. ), see Euxoa oncocnemoides
- Oncodocnemis Rebel in Staudinger & Rebel, 1901 (Ennominae), see Psyra
- Oncolapara Common, 2000 (Oecophorinae)
- Oncomerista Common, 2000 (Oecophorinae)
- Oncopera Walker, 1856 (Hepialidae)
- oncophragma Turner, 1908 (Nacoleia)
- Oncoptera Meyrick, 1890 (Hepialidae), see Oncopera
- oncopteryx Wu, 1994 (Halolaguna)
- Oncopus (Sterrhinae)
- oncospila (Turner, 1946) (Garrha)
- oncospila (Machimia), see Garrha oncospila
- oncospila Turner, 1946 (Machimia), see Garrha oncospila
- Oncotibialis Janse, 1939 (Xyleninae)
- ondai Takanami, 1982 (Sinthusa), see Sinthusa natsumiae
- ondinata Guenée, 1857 (Asthena), see Poecilasthena pulchraria
- ondo (Barnes, 1907) (Oxycilla)
- ondo Barnes, 1907 (Erastria), see Oxycilla ondo
- onecopasta [= cnecopasta] (Ocystola), see Poliorhabda cnecopasta
- Onectra (Tortricinae), see Sparganothis
- onega Bates, 1862 (Dioptis)
- onega (Hewitson, 1851) (Oleria)
- onega Hewitson, 1851 (Ithomia), see Oleria onega
- Oneida Hulst, 1889 (Epipaschiinae)
- oneida (Kiriakoff, 1964) (Poppaea)
- oneida (Hewitson, 1855) (Pteronymia)
- oneida Hewitson, 1855 (Ithomia), see Pteronymia oneida
- oneida Kiriakoff, 1964 (Bostrychogyna), see Poppaea oneida
- oneidodes (Kaye, 1918) (Greta)
- oneidodes (Hypomenitis theudelinda), see Greta oneidodes oneidodes
- oneidodes Kaye, 1918 (Hymenitis), see Greta oneidodes
- oneili (Clark, 1925) (Pantophaea)
- oneili Clark, 1925 (Pemba), see Pantophaea oneili
- oneka (Hewitson, 1866) (Sarbia)
- oneka [= oneko], see Amblyscirtes aesculapius
- oneka Hewitson, 1866 (Pyrrhopyga), see Sarbia oneka
- oneko Scudder, 1863 (Hesperia), see Amblyscirtes aesculapius
- onelia (Guenée, 1852) (Buzara)
- onelia (Caranilla), see Buzara onelia
- onelia (Dysgonia), see Buzara onelia
- onelia Guenée, 1852 (Naxia), see Buzara onelia
- Onenses Godman & Salvin, [1895] (Pyrginae)
- Onensis (Pyrginae), see Onenses
- onerata Trimen, 1891 (Acraea)
- onerata (Butler, 1879) (Orthaga)
- onerata Butler, 1879 (Bleptina), see Orthaga onerata
- onerata Walker, [1863] (Cropia), see Avatha complens
- onerica Nupponen, 2009 (Scythris)
- onerosa (Schaus, 1914) (Chamyna)
- onerosa (Schaus, 1914) (Drobeta)
- onerosa (Köhler, 1959) (Pseudoleucania)
- onerosa Köhler, 1959 (Paranicla), see Pseudoleucania onerosa
- onerosa Schaus, 1914 (Angitia), see Drobeta onerosa
- onerosa Schaus, 1914 (Apistis), see Chamyna onerosa
- onesalis (Schaus, 1906) (Salia)
- onesalis Schaus, 1906 (Batyma), see Salia onesalis
- onesimus (Papilio aegeus ormenus f. ), see Papilio aegeus ormenus
- onesimus Hewitson, 1858 (Papilio), see Papilio aegeus ormenus
- Onespa Steinhauser, 1974 (Hesperiinae)
- onesso [= ouesso?] (Pseuderesia), see Eresiomera ouesso
- onetha Swinhoe, 1901 ( Nyctemeraluctuosa)
- onetor Fruhstorfer, 1914 ( Arhopalaaraxes)
- onetor (Narathura araxes), see Arhopala araxes onetor
- Onevatha Walker, [1859] (Herminiinae), see Adrapsa
- ongana (Cnephasia), see Cnephasia longana
- ongodai Tutt, 1909 ( Plebejuscleobis)
- ongodai Tutt, 1908 ( Theclabetulae)
- ongodai (Lycaeides subsolanus), see Plebejus cleobis ongodai
- ongodai (Plebeius cleobis), see Plebejus cleobis ongodai
- ongodai (Plebeius idas), see Plebejus cleobis ongodai
- ongodai (Plebeius subsolanus), see Plebejus cleobis ongodai
- ongodai Tutt, 1909 (Plebeius argus var. ), see Plebejus cleobis ongodai
- ongudaica (Brenthis hecate), see Brenthis hecate
- ongudaica Picard, 1945 (Brenthis), see Brenthis hecate
- onias (Hulstaert, 1924) (Anthene)
- onias (Hewitson, 1857) (Dynamine)
- onias Hewitson, 1857 (Eubagis), see Dynamine onias
- onias Hulstaert, 1924 (Lycaenesthes), see Anthene onias
- onidale Suffert, 1904 (Papilio leonidas), see Graphium leonidas leonidas
- oniens Talbot, 1935 ( Liptenaflavicans)
- oniensis Bethune-Baker, 1914 (Epitola), see Stempfferia elissa
- onii Bethune-Baker, 1911 (Euproctis)
- onin Yagishita, 2003 ( Deliasgeraldina)
- onina Talbot, 1940 ( Ideopsisvitrea)
- onina (Apaturina erminea), see Apaturina erminia
- onina Bryk, 1939 (Apaturina), see Apaturina erminia
- oninica de Vos, 2007 (Nyctemera)
- oniroe (Dognin, 1891) (Xylinissa)
- oniroe (Asphalia), see Xylinissa oniroe
- oniroe Dognin, 1891 (Asphalia), see Xylinissa oniroe
- onirophanta Dyar, 1914 (Patissa)
- ?onirophanta (Leptosteges), see Patissa onirophanta
- onissa Dyar, 1910 (Clisiocampa), see Malacosoma tigris
- onitshae Stempffer, 1962 (Ornipholidotos)
- onitshae (Stempffer, 1962) (Tetrarhanis)
- onitshae (Liptena (Tetrarhanis)), see Tetrarhanis onitshae
- onitshae Stempffer, 1962 (Liptena (Tetrarhanis)), see Tetrarhanis onitshae
- oniwakiensis Yazaki & Hiramoto, 1981 ( Lopingaachine)
- onka (Lycaena virgaureae), see Lycaena virgaureae zermattensis
- onka Fruhstorfer, 1908 (Chrysophanus virgaureae zermattensis f. ), see Lycaena virgaureae zermattensis
- onnekotana Bryk, 1942 (Cidaria kamtshatica[sic]), see Xanthorhoe kamtshatica
- Onnuria Park, 2011 (Lecithocerinae)
- onoba Hewitson, 1865 (Nymphidium), see Nymphidium menalcus
- onobrychidella Klimesch, 1937 (Leucoptera)
- onobrychiella Zeller, 1849 (Coleophora)
- onobrychiella (Amseliphora (Amseliphora)), see Coleophora onobrychiella
- onobrychis (Zygaena carniolica), see Zygaena carniolica carniolica
- onobrychis Denis & Schiffermüller, 1775 (Sphinx), see Zygaena carniolica carniolica
- ?onobrychoidea (Zygaena carniolica padana var. ), see Zygaena carniolica flaveola
- onobrychoidea (Zygaena carniolica), see Zygaena carniolica flaveola
- onobrychoidea Burgeff, 1926 (Zygaena carniolica var. ), see Zygaena carniolica flaveola
- onoderai Gorbunov & Arita, 2020 (Nokona)
- onoi (Inoue, 1965) (Pelurga)
- onoi Murayama, 1953 (Japonica)
- onoi (Pareulype), see Pelurga onoi
- onoi Inoue, 1965 (Pareulype), see Pelurga onoi
- onoi Nomura, 1937 (Anthocharis scolymus ab. ), see Anthocharis scolymus
- ?onoma Fruhstorfer, 1919 ( Niphandaasialis)
- onoma Haensch, 1909 (Calloleria hopfferi f. ), see Ceratinia tutia hopfferi
- ?onomichiana Matsumura, 1919 (Zephyrus), see Antigius butleri
- ?onomichianus Matsumura, 1919 (Zephyrus), see Antigius butleri
- ononaria (Fuessly, 1783) (Aplasta)
- ononaria Fuessly, 1783 (Phalaena (Geometra)), see Aplasta ononaria
- ononata Bellier, 1861 (Aplasta), see Aplasta ononaria
- ononensis (Bremer, 1861) (Pseudohermonassa)
- ononensis (Chersotis), see Pseudohermonassa ononensis
- ononensis Bremer, 1861 (Agrotis), see Pseudohermonassa ononensis
- ononica Kostyuk, 1991 (Selenia)
- ononica Dubatolov, 2002 (Illiberis (Primilliberis)), see Illiberis rotundata
- ononidella Millière, 1879 (Coleophora)
- ononidella (Multicoloria), see Coleophora ononidella
- ononidis (Zeller, 1839) (Parectopa)
- ononidis Millière, 1878 ( Zygaenahilaris)
- ononidis [= ononis] (Heliothis), see Heliothis ononis
- ononidis Zeller, 1852 (Pterophorus), see Stangeia siceliota
- ononis (Denis & Schiffermüller, 1775) (Heliothis)
- ononis Denis & Schiffermüller, 1775 (Noctua), see Heliothis ononis
- Onophas Godman in Godman & Salvin, [1900] (Hesperiinae)
- onophides Staudinger, 1887 (Anaea arginussa var. ), see Memphis arginussa eubaena
- onophis (C. & R. Felder, 1861) ( Memphisarginussa)
- onophis (Anaea), see Memphis arginussa onophis
- onophis Boisduval, 1870 (Paphia), see Memphis moruus boisduvali
- onophis C. & R. Felder, 1861 (Nymphalis), see Memphis arginussa onophis
- onopordi (Rambur, 1840) (Pyrgus)
- onopordi Rambur, 1840 (Hesperia), see Pyrgus onopordi
- onopordiella Zeller, 1849 (Coleophora)
- onorata (Hewitson, 1869) (Euselasia)
- onorata (Eurygona), see Euselasia onorata
- onorata (Methone), see Euselasia onorata
- onorata Hewitson, 1869 (Eurygona), see Euselasia onorata
- onorbo (Cornuphallus), see Cornuphallus onoribo
- onorei Toulgoët, 1988 (Aphyle)
- onorei Miller, 2009 (Momonipta)
- onorei Vitale & Bollino, 1999 ( Patriciadercyllidas)
- onorei Pyrcz, Greeney, Willmott & Wojtusiak, 2011 ( Daedalmainconspicua)
- onorensis (Matsumura, 1925) ( Boloriaselenis)
- onorensis (Clossiana selenis), see Boloria selenis onorensis
- onorensis Matsumura, 1925 (Argynnis selenis), see Boloria selenis onorensis
- onoribo (Möschler, 1883) (Cornuphallus)
- onoribo Möschler, 1883 (Achlyodes), see Cornuphallus onoribo
- onosandrus Fruhstorfer, 1908 (Eumenis statilinus), see Hipparchia statilinus
- onosmella (Bourgogneja), see Coleophora pennella
- onosmella (Coleophora (Coleophora)), see Coleophora pennella
- onosmella (Coleophora), see Coleophora pennella
- onosmella Brahm, 1791 (Phalaena (Tinea)), see Coleophora pennella
- onosmodiella Cockerell, 1905, see Acrocercops pnosmodiella
- onothberina Martyn, 1797, see Basiothia medea
- onpape (Chilasa clytia clytia f. ), see Papilio clytia clytia
- onpape Moore, 1878 (Papilio), see Papilio clytia clytia
- Onryza Watson, 1893 (Hesperiinae)
- onscura [= obscura] (Givira), see Hypopta selenophora
- ontakensis Sugi, 1982 (Apamea)
- ontariella Bethune, 1870 (Depressaria), see Depressaria radiella
- ontario (Freeman, 1970) (Phyllonorycter)
- ontario (Smith, 1900) ( Euxoacomosa)
- ontario (Edwards, 1868) ( Satyriumfavonius)
- ontario (McDunnough, 1927) (Sphenarches)
- ontario (Euristrymon), see Satyrium favonius ontario
- ontario (Fixsenia), see Satyrium favonius ontario
- ontario (Strymon), see Satyrium favonius ontario
- ontario (Thecla), see Satyrium favonius ontario
- ontario Edwards, 1868 (Thecla), see Satyrium favonius ontario
- ontario Smith, 1900 (Carneades), see Euxoa comosa ontario
- onthodes (Lower, 1903) (Amyna)
- onthodes Lower, 1903 (Erastria), see Amyna onthodes
- onthostola (Meyrick, 1937) (Typhonia)
- onthostola (Melasina), see Typhonia onthostola
- onthostola Meyrick, 1937 (Melasina), see Typhonia onthostola
- Onthyes (Arctiinae), see Onythes
- onusta Karsch, 1896 (Metarbela)
- onusta Warren, 1897 (Arctoscelia)
- onusta Vojnits, 1994 (Chloroclystis)
- onusta (Schaus, 1911) (Euclystis)
- onusta Grote, 1874 (Macronoctua)
- onusta Schaus, 1911 (Focilla), see Euclystis onusta
- onusta Walker, 1865 (Othora), see Plotheia decrescens
- onusta Weymer, 1885 (Damalis), see Asota egens
- onustalis Walker, [1866] (Almonia), see Almonia truncatalis
- onustana (Walker, 1864) (Tebenna)
- onustana Walker, 1863 (Cerace)
- onustaria (Herrich-Schäffer, [1852]) (Charissa)
- onustaria (Kemtrognophos), see Charissa onustaria
- onustaria Herrich-Schäffer, 1851 (Gnophos), see Charissa onustaria
- onustaria Herrich-Schäffer, [1852] (Gnophos), see Charissa onustaria
- onycha (Fletcher, 1953) (Cleora)
- onycha (Hewitson, 1865) (Theclinesthes)
- onycha (Nacaduba onycha), see Theclinesthes onycha onycha
- onycha (Nacaduba), see Theclinesthes onycha
- onycha Fletcher, 1953 (Carecomotis), see Cleora onycha
- onycha Hewitson, 1865 (Utica), see Theclinesthes onycha
- Onychagrotis (Noctuinae), see Agrotis
- Onychagrotis Hampson, 1903 (Noctuinae), see Agrotis
- Onychia Hübner, [1825] (Larentiinae), see Scotopteryx
- onychina (Staudinger, 1889) ( Horagasyrinx)
- onychina (Brachylomia), see Egira alternans
- onychina Guenée, 1852 (Epunda), see Egira alternans
- onychina Herrich-Schäffer, 1856 (Apamea), see Litoligia literosa
- onychina Staudinger, 1889 (Sithon), see Horaga syrinx onychina
- onychinalis (Guenée, 1854) (Bocchoris)
- onychinalis (Guenée, 1854) (Glyphodes)
- onychinalis Guenée, 1854 (Asopia), see Bocchoris onychinalis
- onychinalis Guenée, 1854 (Asopia), see Glyphodes onychinalis
- Onychipodia (Lithosiinae), see Aglossosia
- Onychipodia Hampson, 1900 (Lithosiinae), see Aglossosia
- onychodes Turner, 1898 (Lichenaula)
- Onychodes Meyrick, 1890 (Oenochrominae), see Onycodes
- onychodes (Xylorycta), see Lichenaula onychodes
- Onychopsis Prout, 1910 (Oenochrominae), see Parepisparis
- onychopyga Le Marchand, 1945 (Scythris), see Scythris insulella
- Onychora Meyrick, 1892 (Ennominae)
- onychosema Diakonoff, 1969 (Stenentoma)
- onychosoma Hacker, Schreier & Goater, 2012 (Meganola)
- onychotypa Turner, 1939 (Lichenaula)
- onychotypa (Xylorycta), see Lichenaula onychotypa
- Onycodes Guenée, 1857 (Oenochrominae)
- Onymapata Hulstaert, 1924 (Lithosiinae)
- onytes (Cramer, [1777]) (Trichromia)
- onytes (Schaus, 1894) (Deltote)
- onytes Schaus, 1914 (Ozarba)
- onytes (Lithacodia), see Deltote onytes
- onytes (Neritos), see Trichromia onytes
- onytes Cramer, [1777] (Phalaena (Noctua)), see Trichromia onytes
- onytes Schaus, 1894 (Tarache), see Deltote onytes
- Onythes Walker, 1855 (Arctiinae)
- onythesalis (Walker, 1859) (Pyrausta)
- onythesalis Walker, 1859 (Botys), see Pyrausta onythesalis
- onyx Gozmány, 1978 (Thubana)
- onyx (Moore, [1858]) (Horaga)
- onyx Tsukada, 1985 ( Phalantaalcippe)
- onyx Solovyev & Witt, 2009 (Avatara)
- onyx (Myrina), see Horaga onyx
- onyx Moore, [1858] (Thecla), see Horaga onyx
- onyx Stichel, 1936 (Euselasia opalescens), see Euselasia opalescens joiceyi
- onyxalis Hampson, 1897 (Usingeriessa)
- onyxijuxta Wu & Park, 1998 (Hygroplasta)
- onyxitis Fruhstorfer, 1914 (Horaga), see Horaga chalcedonyx chalcedonyx
- onza Evans, 1955 (Parosmodes)
- Onzis Lindsey, 1925 (Pyrginae), see Hyalothyrus
- oo (Linnaeus, 1758) (Dicycla)
- oo Linnaeus, 1758 (Phalaena (Bombyx)), see Dicycla oo
- oo Stoll, [1782] (Phalaena), see Chrysodeixis includens
- oodes Turner, 1904 (Hypolophota)
- oodes (Heteromicta), see Hypolophota oodes
- oodoleva (Dismorphia), see Dismorphia theucharila lysinoe
- Oodoptera Laguerre, 2019 (Arctiinae)
- ooidophera (Dasychira), see Rahona seitzi
- ooidophera Collenette, 1960 (Dasychira), see Rahona seitzi
- oolitica le Chamberlain, 1908 (Lycaena arion ab. ), see Maculinea arion
- oolona Sonan, 1935 (Mahasena)
- oomae Dyar, 1916 (Nephelistis)
- oonana Strand, 1917 (Phytometra oo ab. ), see Chrysodeixis includens
- oonophora (Collenette, 1938) (Nygmia)
- oonophora (Euproctis), see Nygmia oonophora
- oonophora Collenette, 1938 (Euproctis), see Nygmia oonophora
- oophora Zeller, 1853 (Pseudoblabes)
- ooptera Turner, 1922 (Sterrha), see Zygophyxia relictata
- ooptila Turner, 1913 (Tanaoctena)
- oorschoti Eckweiler, 2008 (Melitaea)
- oorschoti Blom, 1979 (Colias aurorina sovarensis f. ), see Colias aurorina sovarensis
- oorti Köhler, 1952 (Paracullia)
- oorti (Köhler, 1945) (Magnagrotis)
- oorti (Agrotis), see Magnagrotis oorti
- oorti Köhler, 1945 (Agrotis), see Magnagrotis oorti
- Oortiana Köhler, 1947 (Hadeninae)
- Oospila Warren, 1897 (Geometrinae)
- oosthuizeni Swanepoel & Vári, 1983 (Lepidochrysops)
- oostigma (Turner, 1929) (Epicyrtica)
- oostigma Turner, 1929 (Crypsipora), see Epicyrtica oostigma
- opaca (Burmeister, 1878) ( Eaclesimperialis)
- opaca (Meyrick, 1927) (Autosticha)
- opaca Philpott, 1926 (Borkhausenia)
- opaca Rindge, 1970 ( Pterotaeamelanocarpa)
- opaca (Walker, 1856) (Phaeosphecia)
- opaca Dognin, 1923 (Eloria)
- opaca Collenette, 1955 (Parakanchia)
- opaca (Staudinger, 1900) (Mythimna)
- opaca (Hering, 1925) (Polypoetes)
- opaca Turner, 1922 (Syntypistis)
- opaca (Kirby, 1890) (Liptena)
- opaca Kallies & Wang, Arita, Owada, Wu & Wang, 2014 (Nokona)
- opaca Hering, 1937 (Semioptila)
- opaca (Brachmia), see Autosticha opaca
- opaca (Crenudia), see Eacles imperialis opaca
- opaca (Elymnias cybele), see Elymnias cybele cybele
- opaca (Larinopoda), see Liptena opaca
- opaca (Leucania), see Mythimna opaca
- opaca (Loxagrotis acclivis), see Dichagyris acclivis
- opaca (Phileros rubriceps), see Ctenucha rubriceps
- opaca (Philoros), see Ctenucha rubriceps
- opaca (Zygaena aurata), see Zygaena aurata aurata
- opaca (Zygaena aurata var. ), see Zygaena aurata aurata
- opaca Barnes & Benjamin, 1927 (Gluphisia septentrionis f. ), see Gluphisia septentrionis
- opaca Blachier, 1908 (Zygaena favonia var. ), see Zygaena aurata aurata
- opaca Boisduval, 1870 (Ctenucha), see Ctenucha rubriceps
- opaca Burmeister, 1878 (Ceratocampa imperialis var. ), see Eacles imperialis opaca
- opaca Chermock & Chermock, 1940 (Conistra morrisoni f. ), see Eupsilia morrisoni
- opaca Esper, [1786], see Orthosia gracilis gracilis
- opaca Fruhstorfer, 1907 (Elymnias cybele), see Elymnias cybele cybele
- opaca Harvey, 1875 (Agrotis), see Dichagyris acclivis
- opaca Hering, 1925 (Dioptis), see Dioptis tessmanni
- opaca Hering, 1925 (Stenoplastis), see Polypoetes opaca
- opaca Hering, 1931 (Dinawides nigricans f. ), see Dinawides nigricans
- opaca Kirby, 1890 (Larinopoda), see Liptena opaca
- opaca Le Moult & Réal, 1962 (Morpho marinita f. ), see Morpho helenor marinita
- opaca Meyrick, 1927 (Brachmia), see Autosticha opaca
- opaca Michael, 1925 (Agrias claudia ab. ), see Agrias claudina sardanapalus
- opaca Schultz, 1905 (Pericallia matronula ab. ), see Pericallia matronula
- opaca Staudinger, 1900 (Leucania), see Mythimna opaca
- opaca Stichel, 1910 (Emesis lucinda), see Emesis lucinda
- opaca Walker, 1856 (Myrmecopsis), see Phaeosphecia opaca
- opacalis Grote, 1876 (Hypenula), see Hypenula cacuminalis
- opacana Geyer, [1833] (Tortrix), see Acleris abietana
- opacana Joicey & Talbot, 1922 (Pieridopsis virgo f. ), see Erycinidia virgo
- opacapulla Austin, 1998 ( Euphilotesenoptes)
- opacaria (Hübner, 1819) (Compsoptera)
- opacaria (Hulst, 1881) (Vinemina)
- opacaria Swinhoe, 1890 (Hipoepa), see Hadjina modestissima
- opacata Chen, 1993 (Axylia)
- opacella Sinev & Sruoga, 1995 (Elachista)
- opacella Kaye, 1918 ( Napeogenesstella)
- opacella (Hulst, 1887) (Peoria)
- opacella (Acanthopsyche), see Acanthopsyche atra
- opacella (Hamuliella), see Coleophora galatellae
- opacella Herrich-Schäffer, [1846] (Psyche), see Acanthopsyche atra
- opacella Hulst, 1887 (Anerastia), see Peoria opacella
- opacella Müller-Rutz, 1934 (Tebenna), see Mompha miscella
- opacella Toll, 1952 (Coleophora), see Coleophora galatellae
- opacifrons (Grote, 1878) (Coenophila)
- opacifrons (Eugraphe subrosea), see Coenophila opacifrons
- opacifrons Grote, 1878 (Agrotis), see Coenophila opacifrons
- opacitas (Angulopis (group ceromia)), see Ziegleria ceromia
- opacitas Druce, 1907 (Thecla), see Ziegleria ceromia
- opacogramma Gozmány, 2008 (Orpecacantha)
- opacographa Ronkay & Ronkay, 1986 (Cucullia)
- Opacoptera Gozmány in Amsel et al., 1978 (Lecithoceridae)
- Opacosphecia:sg Capuse, 1973 (Sesiinae), see Bembecia
- opaculus (Fruhstorfer, 1908) ( Telingamegamede)
- opaculus (Mycalesis janardana), see Telinga megamede opaculus
- opaculus Fruhstorfer, 1908 (Mycalesis janardana), see Telinga megamede opaculus
- opacus Jordan, 1913 (Acoloithus)
- opacus Murayama & Shimonoya, 1966 (Papilio helenus fortunius ab. ), see Papilio helenus fortunius
- opacusalis Swinhoe, 1904 (Bradina)
- opada Franclemont, 1966 (Nychioptera)
- opada (Calora, 1966) (Mythimna)
- opada (Aletia), see Mythimna opada
- opada Calora, 1966 (Aletia), see Mythimna opada
- Opadia Guenée, 1845 (Olethreutinae), see Grapholita
- opala (Pagenstecher, 1900) (Beana)
- opala Pagenstecher, 1900 (Polydesma), see Beana opala
- opalalis Guenée, 1854 (Cliniodes)
- opalalis Hampson, 1891 (Glyphodes), see Agrioglypta eurytusalis
- opalescalis (Hulst, 1886) (Pseudoschoenobius)
- opalescellum Hulst, 1887, see Homoeosoma electellum
- opalescens Warren, 1897 ( Albarareversaria)
- opalescens (Oberthür, 1916) ( Nordstromiabicostata)
- opalescens (Alphéraky, 1897) (Psidopala)
- opalescens (West, 1929) (Orthocabera)
- opalescens (Hewitson, 1855) (Euselasia)
- opalescens (Hampson, 1919) (Pseudosesia)
- opalescens (Albara), see Nordstromia bicostata opalescens
- opalescens (Drepana), see Nordstromia bicostata opalescens
- opalescens (Nordstroemia bicostata), see Nordstromia bicostata opalescens
- opalescens (Paranthrene), see Pseudosesia opalescens
- opalescens (Teracolus), see Colotis eris
- opalescens Alphéraky, 1897 (Thyatira), see Psidopala opalescens
- opalescens Butler, 1886 (Teracolus), see Colotis eris
- opalescens Butler, 1889 (Hyderlia), see Rivula trilineata
- opalescens Edwards, 1881 (Aegeria), see Synanthedon exitiosa
- opalescens Hampson, 1919 (Paranthrene), see Pseudosesia opalescens
- opalescens Hampson, 1926 (Oglasa), see Aphypena exhibens
- opalescens Hewitson, 1855 (Eurygona), see Euselasia opalescens
- opalescens Oberthür, 1916 (Drepana), see Nordstromia bicostata opalescens
- opalescens Rebel, 1914 (Pseudogenusa), see Pseudogenusa makala
- opalescens Schultze, 1934 (Heteronygmia), see Heteronygmia manicata
- opalescens West, 1929 (Microniodes), see Orthocabera opalescens
- opalia (Hewitson, 1868) (Nicolaea)
- opalia (Thecla), see Nicolaea opalia
- opalia Hewitson, 1868 (Thecla), see Nicolaea opalia
- opaliana (Hayward, 1967) (Nicolaea)
- opaliana Hayward, 1967 (Thecla), see Nicolaea opaliana
- opalimargo (Le Cerf, 1913) (Tipulamima)
- opalimargo Le Cerf, 1913 (Sesia), see Tipulamima opalimargo
- opalina (Butler, 1878) (Colla)
- opalina (Turner, 1900) (Cryptophasa)
- opalina (Butler, 1879) (Gonepatica)
- opalina (Collenette, 1951) (Arctornis)
- opalina Walker, 1855 (Cimola)
- opalina (Esper, 1794) (Calophasia)
- opalina (Walker, 1862) (Nola)
- opalina Stempffer, 1946 (Anthene)
- opalina (Moore, [1884]) (Arhopala)
- opalina (Godman & Salvin, [1884]) (Phantos)
- opalina (Kollar, [1844]) (Athyma)
- opalina Fruhstorfer, 1909 ( Mynesgeoffroyi)
- opalina Butler, 1871 (Palaeonympha)
- opalina (Westwood, 1851) (Euselasia)
- opalina Druce, 1910 (Chrysopoloma)
- opalina (Meyrick, 1912) (Nemophora)
- opalina (Amblypodia), see Arhopala opalina
- opalina (Eurygona), see Euselasia opalina
- opalina (Narathura opalina), see Arhopala opalina opalina
- opalina (Narathura), see Arhopala opalina
- opalina (Pantoporia), see Athyma opalina
- opalina (Parathyma), see Athyma opalina
- opalina (Pisara), see Nola opalina
- opalina (Zizeeria maha f. ), see Pseudozizeeria maha
- opalina (Zizera), see Pseudozizeeria maha
- opalina Butler, 1878 (Prismoptera), see Colla opalina
- opalina Butler, 1879 (Egnasia), see Gonepatica opalina
- opalina Butler, see Thalassodes opalina
- opalina Collenette, 1951 (Kanchia), see Arctornis opalina
- opalina Esper, 1794 (Phalaena (Noctua)), see Calophasia opalina
- opalina Esper, 1798 (Phalaena (Noctua)), see Calophasia opalina
- opalina Fruhstorfer, 1910 (Euploea), see Euploea leucostictos herbstii
- opalina Godman & Salvin, [1884] (Anaea), see Phantos opalina
- opalina Kollar, [1844] (Limenitis), see Athyma opalina
- opalina Meyrick, 1912 (Nemotois), see Nemophora opalina
- opalina Moore, [1884] (Nilasera), see Arhopala opalina
- opalina Moore, [1885] (Leucinodes), see Agrotera barcealis
- opalina Poujade, 1885 (Lycaena), see Pseudozizeeria maha
- opalina Schultze, 1920 (Euphaedra), see Euphaedra miranda
- opalina Turner, 1900 (Cryptophaga), see Cryptophasa opalina
- opalina Walker, 1862 (Pisara), see Nola opalina
- opalina Westwood, 1851 (Eurygonia), see Euselasia opalina
- opalinoides Holloway, 1996 (Thalassodes)
- opalinoides Guenée, 1852 (Acontia)
- opalinus (Staudinger, 1897) (Cheimas)
- opalinus Butler, 1877 ( Paridesaeneas)
- opalinus Butler, 1877 (Papilio), see Parides aeneas opalinus
- opalinus Butler, 1900, see Celaenorrhinus galenus opalinus
- opalinus Staudinger, 1897 (Oxeoschistus), see Cheimas opalinus
- opalinus iosephi × opalinus rosalius (Cheimas)
- opalisans (Draudt, 1924) (Leucania)
- opalisans Draudt, 1924 (Cirphis), see Leucania opalisans
- opalisans Felder & Rogenhofer, 1874 (Letis), see Latebraria nymphaloides
- opalizans Rothschild, 1911 (Calonotos)
- opalizans (Hampson, 1919) (Anthedonella)
- opalizans (Synanthedon), see Anthedonella opalizans
- opalizans Hampson, 1919 (Conopia), see Anthedonella opalizans
- opalocincta Druce, 1898 (Urolosia)
- opalocincta (Urolasia), see Urolosia opalocincta
- opella (Grote, 1863) (Virbia)
- opella (Swinhoe, 1885) (Pseudozarba)
- opella (Holomelina), see Virbia opella
- opella Grote, 1863 (Crocota), see Virbia opella
- opella Swinhoe, 1885 (Acontia), see Pseudozarba opella
- opellodes Strand, 1917 (Eustrotia opella ab. ), see Pseudozarba opella
- opelloides Graef, 1887 (Crotoca), see Virbia costata
- operae Adamski, 2005 (Glyphidocera)
- operana (Archips), see Archips oporana
- operaria (Hübner, [1813]) (Elophos)
- operaria Hübner, [1813] (Geometra), see Elophos operaria
- operatrix (Wallengren, 1860) (Colpocheilopteryx)
- operatrix Wallengren, 1860 (Eurhipia), see Colpocheilopteryx operatrix
- opercularis (Smith, 1797) (Megalopyge)
- opercularis Smith, 1797 (Phalaena), see Megalopyge opercularis
- Operophtera Hübner, [1825] (Larentiinae)
- operosa Köhler, 1953 (Proseniella)
- operosa (Saalmüller, 1891) (Mythimna)
- operosa (Aletia), see Mythimna operosa
- operosa Hübner, [1808] (Noctua), see Xylocampa areola
- operosa Saalmüller, 1891 (Leucania), see Mythimna operosa
- operosella Zeller, 1873 (Setomorpha), see Setomorpha rutella
- operta (Möschler, 1890) (Marimatha)
- operta (Krugia), see Marimatha operta
- operta Möschler, 1890 (Krugia), see Marimatha operta
- opertum Tshistjakov, 1977 (Micromelalopha), see Micromelalopha sieversi
- opertus Tsukada, 1991 (Lexias dirtea), see Lexias dirtea toonchai
- opharina (Schaus, 1921) (Romualdia)
- opharina Schaus, 1921 (Amastus), see Romualdia opharina
- Opharus Walker, 1855 (Arctiinae)
- opheimi (Aricia allous), see Aricia artaxerxes allous
- opheimi (Aricia artaxerxes), see Aricia artaxerxes allous
- opheimi Høegh-Guldberg, 1966 (Aricia), see Aricia artaxerxes allous
- ophelasalis Walker, 1859 (Bleptina)
- ophelia (Schaus, 1921) (Carohamilia)
- ophelia H. Edwards, 1880 (Catocala)
- ophelia (Hewitson, 1867) (Olynthus)
- ophelia Lamas, 2004 ( Dismorphiahyposticta)
- ophelia (Thecla), see Olynthus ophelia
- ophelia Butler, 1870 (Taygetis), see Taygetis ypthima
- ophelia Fruhstorfer, 1907 (Perrhybris pandosia), see Itaballia pandosia pisonis
- ophelia Hewitson, 1867 (Thecla), see Olynthus ophelia
- ophelia Schaus, 1921 (Lentagena), see Carohamilia ophelia
- ophelia Zolotuhin & Tshistjakov, 1992 (Poecilocampa), see Poecilocampa tenera
- ophelians (Dyar, 1927) (Acharia)
- ophelians (Sibine), see Acharia ophelians
- ophelians Dyar, 1927 (Sibine), see Acharia ophelians
- ophelion Fruhstorfer, 1914 ( Euripusnyctelius)
- ophellas (Limenitis delphicola), see Adelpha thesprotia
- ophellas Fruhstorfer, 1915 (Adelpha delphicola), see Adelpha thesprotia
- ophelma Kaila, 2011 (Elachista)
- opheltes (Cramer, [1780]) (Rhodafra)
- opheltes (Adelpha boreas), see Adelpha boreas boreas
- opheltes (Limenitis boreas), see Adelpha boreas boreas
- opheltes Cramer, [1780] (Sphinx), see Rhodafra opheltes
- opheltes Druce, 1885 (Eusemia), see Scrobigera albomarginata
- opheltes Fruhstorfer, 1915 (Adelpha boreas), see Adelpha boreas boreas
- ophia (Butler, 1870) ( Quadruslugubris)
- ophia (Hewitson, 1868) (Nicolaea)
- ophia (Thecla), see Nicolaea ophia
- ophia Butler, 1870 (Achlyodes), see Quadrus lugubris ophia
- ophia Hewitson, 1868 (Thecla), see Nicolaea ophia
- ophiala Corbet, 1941 ( Arhopalaabseus)
- ophialis (Treitschke, 1829) (Metasia)
- ophialis Treitschke, 1829 (Botys), see Metasia ophialis
- ophiana (Moore, 1872) ( Phaedymacolumella)
- ophiana (Neptis (Phaedyma) columella), see Phaedyma columella ophiana
- ophiana (Phaedyna columella), see Phaedyma columella ophiana
- ophiana Moore, 1872 (Neptis), see Phaedyma columella ophiana
- ophianella (Staudinger, 1889) ( Phaedymacolumella)
- ophianella Staudinger, 1889 (Neptis columella var. ), see Phaedyma columella ophianella
- Ophias Ragonot, 1891 (Chrysauginae)
- ophias (Herrich-Schäffer, [1853]) ( Euselasiaeumedia)
- ophias Herrich-Schäffer, [1853] (Eurygona eumedia), see Euselasia eumedia ophias
- ophiceralis (Walker, 1866) (Torqueola)
- ophiceralis Walker, 1866 (Botys), see Torqueola ophiceralis
- ophideres Draudt, 1919 (Darceta)
- Ophideres Boisduval, 1832 (Calpinae), see Eudocima
- ophideresana (Walker, 1863) (Heliothela)
- ophideresana Walker, 1863 (Orosana), see Heliothela ophideresana
- Ophiderinae (Erebidae), see Calpinae
- ophideroides (Guenée, 1852) (Calyptra)
- ophideroides Guenée, 1852 (Calpe), see Calyptra ophideroides
- ophidias (Meyrick, 1907) (Parectopa)
- ophidias Meyrick, 1907 (Macarostola), see Parectopa ophidias
- ophidicephaloides Stoneham, 1951 (Papilio lormieri f. ), see Papilio lormieri neocrocea
- ophidicephalus Oberthür, 1878 (Papilio)
- ophidusa Martin, [1923] (Adelpha valentina), see Adelpha justina valentina
- ophimontana Gorbunov, 1991 (Chamaesphecia)
- ophiocephala (Meyrick, 1933) (Mesopolia)
- ophiocephala Meyrick, 1933 (Narycia), see Mesopolia ophiocephala
- Ophioderes Agassiz, [1847] (Calpinae), see Eudocima
- ophiodes (Meyrick, 1889) (Eulechria)
- ophiodes (Turner, 1896) (Acrocercops)
- ophiodes (Meyrick, 1886) (Halone)
- Ophiodes Guenée, 1841 (Erebinae), see Minucia
- ophiodes (Philobota), see Eulechria ophiodes
- ophiodes [= ophioides?] (Dasychira pheosia), see Dasychira ophioides
- ophiodes Meyrick, 1886 (Mosoda), see Halone ophiodes
- ophiodes Meyrick, 1889 (Philobota), see Eulechria ophiodes
- ophiodes Turner, 1896 (Gracilaria), see Acrocercops ophiodes
- ophiodesma Meyrick, 1902 (Crypsiprora)
- ophiodora Meyrick, 1914 (Picrotechna)
- ophiodryas Meyrick, 1936 (Borkhausenia)
- Ophiogenes Reichenbach, 1817 (Erebinae), see Ophiusa
- ophioglossa Meyrick, 1924 (Lactura)
- ophioglossa (Eustixis), see Lactura ophioglossa
- Ophiogramma Hübner, [1831] (Desmobathrinae)
- ophiogramma Meyrick, 1890 (Xylorycta)
- ophiogramma (Esper, [1794]) (Lateroligia)
- ophiogramma (Apamea), see Lateroligia ophiogramma
- ophiogramma (Oligia), see Lateroligia ophiogramma
- ophiogramma Esper, 1798 (Phalaena (Noctua)), see Lateroligia ophiogramma
- ophiogramma Esper, [1794] (Phalaena (Noctua)), see Lateroligia ophiogramma
- Ophiographa Prout, 1910 (Oenochrominae), see Dinophalus
- ophioides Collenette, 1960 (Dasychira)
- ophion (Walker, 1854) (Argyroeides)
- ophion Hemming, 1933 (Lycaena)
- ophion (Hyrcanana ophion), see Lycaena ophion ophion
- ophion (Hyrcanana sartha), see Lycaena ophion ophion
- ophion (Hyrcanana), see Lycaena ophion
- ophion Stoll, [1790] (Papilio), see Tagiades flesus
- ophion Walker, 1854 (Glaucopis), see Argyroeides ophion
- ophionalis (Walker, 1859) (Microtheoris)
- ophionalis Walker, 1859 (Rhodaria), see Microtheoris ophionalis
- ophione (Cramer, [1777]) (Neptidopsis)
- ophione Cramer, [1777] (Papilio), see Neptidopsis ophione
- ophioniformis Hübner, [1813] (Sphinx), see Synanthedon tipuliformis
- ophiopa (Meyrick, 1916) (Chlamydastis)
- ophiopa Meyrick, 1916 (Agriophara), see Chlamydastis ophiopa
- Ophiosema Romieux, 1943 (Nolidae)
- ophiosema Meyrick, 1893 (Thudaca)
- ophiosema (Lower, 1896) (Choreutis)
- ophiosema (Anthophila), see Choreutis ophiosema
- ophiosema (Eutromula), see Choreutis ophiosema
- ophiosema (Rictonis), see Proteuxoa bistrigula
- ophiosema (Simaethis), see Choreutis ophiosema
- ophiosema Lower, 1896 (Simaethis), see Choreutis ophiosema
- ophiosema Lower, 1901 (Epidesmia), see Dichromodes personalis
- ophiosema Turner, 1911 (Ariathisa), see Proteuxoa bistrigula
- ophiosticha Turner, 1935 (Barea)
- ophir Evans, 1937 ( Hypoleucisophiusa)
- ophir (Evans, 1957) ( Arhopalaaida)
- ophir Barnes & McDunnough, 1910 (Apantesis tooele ab. ), see Grammia williamsii tooele
- ophir Evans, 1957 (Narathura aida), see Arhopala aida ophir
- ophiralis Hampson, 1919 (Ancylolomia)
- ophis Edwards, 1871, see Panoquina panoquin
- ophis Fruhstorfer, 1916 (Catagramma pygas), see Callicore pygas pygas
- ophisa (Cramer, 1779) (Euplocamus)
- Ophisma Guenée in Boisduval & Guenée, 1852 (Erebinae)
- ophismoides Walker, 1869 (Achaea), see Achaea lienardi
- ophites (Mabille, 1878) ( Wallengreniaotho)
- ophites Mabille, 1878 (Pamphila otho), see Wallengrenia otho ophites
- Ophitis Felder, 1874 (Notodontidae)
- ophiucha (Meyrick, 1890) (Phrixocomes)
- ophiucha Meyrick, 1924 (Lactura)
- ophiucha (Eustixis), see Lactura ophiucha
- ophiucha Meyrick, 1890 (Dichromodes), see Phrixocomes ophiucha
- Ophiuche (Hypeninae), see Hypena
- Ophiuche Hübner, [1825] (Hypeninae), see Hypena
- Ophiuche:sg (Hypeninae), see Hypena
- ophiuchus Plötz, 1882 (Telegonus), see Salatis salatis
- ophiucus (Bungalotis), see Salatis salatis
- ophiura Meyrick, 1908 (Metathrinca)
- ophiurus Rindge, 1952 (Exelis)
- Ophiusa Ochsenheimer, 1816 (Erebinae)
- ophiusa (Hewitson, [1866]) (Hypoleucis)
- ophiusa (Hesperia), see Hypoleucis ophiusa
- ophiusa Hewitson, [1866] (Hesperia), see Hypoleucis ophiusa
- ophiusalis (Walker, [1859]) (Pantura)
- ophiusalis (Avitta), see Pantura ophiusalis
- ophiusalis Walker, [1859] (Bocana), see Pantura ophiusalis
- ophiusaria Guenée, 1857 (Phallaria)
- ophiusinalis Mabille, 1879 (Hypena)
- ophiusioides Möschler, 1886 (Anagoa), see Bleptina menalcasalis
- ophiusoides Moore, 1882 (Hypena)
- Ophiussa (Erebinae), see Ophiusa
- ophla Swinhoe, 1902 (Nearcha)
- ophni Butler, 1870 ( Pyrrhogyraneaerea)
- ophonana McDunnough, 1925 (Eucosma)
- ophrinion Fruhstorfer, 1917 ( Parnassiusmnemosyne)
- ophrionella (Dietz, 1905) (Nemapogon)
- ophristigmaris Hampson, 1895 (Nyctipao), see Erebus gemmans
- ophrydina (Druce, 1885) (Clemensia)
- ophrydina (Nola), see Clemensia ophrydina
- ophrydina Druce, 1885 (Nola), see Clemensia ophrydina
- ophryodes Meyrick, 1914 (Cyphothyris)
- ophryota (Meyrick, 1917) (Struthisca)
- ophryota (Ctenocompa), see Struthisca ophryota
- ophryota Meyrick, 1917 (Ctenocompa), see Struthisca ophryota
- ophrysa (Wu & Liu, 1993) (Issikiopteryx)
- ophrysa Wu & Liu, 1993 (Glaucolychna (Ephelochna)), see Issikiopteryx ophrysa
- ophrysta Meyrick, 1912 (Antaeotricha)
- ophrysta (Stenoma), see Antaeotricha ophrysta
- ophtalmicus[sic] (Smerinthus), see Smerinthus ophthalmica
- ophthalma Kaila, 2011 (Elachista)
- ophthalmaria Oberthür, 1916, see Cyclophora linearia
- ophthalmias (Meyrick, 1888) (Mimobrachyoma)
- ophthalmias (Leptocroca), see Mimobrachyoma ophthalmias
- ophthalmias Meyrick, 1888 (Eulechria), see Mimobrachyoma ophthalmias
- ophthalmica Boisduval, 1855 (Smerinthus)
- ophthalmica (Meyrick, 1884) (Heteroteucha)
- ophthalmica (Guenée, 1852) (Baileya)
- ophthalmica (Callerebia annada), see Callerebia orixa
- ophthalmica (Coesyra), see Heteroteucha ophthalmica
- ophthalmica (Mycalesis), see Lohora ophthalmicus
- ophthalmica Guenée, 1852 (Leptina), see Baileya ophthalmica
- ophthalmica Meyrick, 1884 (Coesyra), see Heteroteucha ophthalmica
- ophthalmica Staudinger, [1887] (Callerebia), see Callerebia orixa
- ophthalmicana Razowski & Yasuda, 1964 (Acleris)
- ophthalmicata (Lederer, 1853) ( Charissaambiguata)
- ophthalmicata (Kemtrognophos ambiguata), see Charissa ambiguata ophthalmicata
- ophthalmicata Lederer, 1853 (Gnophos), see Charissa ambiguata ophthalmicata
- ophthalmicella (Christoph, 1881) (Ceroprepes)
- ophthalmicella (Cerprepes), see Ceroprepes ophthalmicella
- ophthalmicella Christoph, 1881 (Pempelia), see Ceroprepes ophthalmicella
- ophthalmicus (Westwood, 1888) (Lohora)
- ophthalmicus (Cupha), see Lohora ophthalmicus
- ophthalmicus (Mycalesis (Lohora)), see Lohora ophthalmicus
- ophthalmicus (Mycalesis (Mycalesis)), see Lohora ophthalmicus
- ophthalmicus (Mycalesis), see Lohora ophthalmicus
- ophthalmicus (Smerinthus), see Smerinthus ophthalmica
- ophthalmicus Westwood, 1888 (Messaras), see Lohora ophthalmicus
- Ophthalmis Hübner, [1819] (Agaristinae)
- Ophthalmitis Fletcher, 1979 (Ennominae)
- ophthalmodes (Hering, 1923) (Cossula)
- ophthalmodes Hering, 1926 (Dasychira)
- Ophthalmodes Guenée in Boisduval & Guenée, 1857 (Ennominae), see Ophthalmitis
- ophthalmodes Hering, 1923 (Schausiania), see Cossula ophthalmodes
- Ophthalmophora Guenée, 1857 (Ennominae), see Opisthoxia
- ophthalmophorus Le Moult & Réal, 1962 (Morpho neoptolemus gramberfi f. ), see Morpho deidamia neoptolemus
- Ophyx Guenée in Boisduval & Guenée, 1852 (Erebinae)
- opicata Mironov & Galsworthy, Galsworthy & Xue, 2004 (Eupithecia)
- ?opicus Tsukada, 1991 (Lexias dirtea), see Lexias dirtea chalcedonides
- opifex Evans, 1952 (Drephalys)
- opificata (Lederer, 1870) (Aplocera)
- Opigena Boisduval, 1840 (Noctuinae)
- opigena (Hewitson, 1866) (Thespieus)
- opigena (Drury, [1773]) (Hemeroblemma)
- opigena Stichel, 1919 ( Euselasiaopalescens)
- opigena Drury, [1773] (Phalaena (Noctua)), see Hemeroblemma opigena
- opigena Hewitson, 1866 (Hesperia), see Thespieus opigena
- opiiformis (Walker, 1856) (Synanthedon)
- opiiformis Walker, 1856 (Aegeria), see Synanthedon opiiformis
- opima Rothschild & Jordan, 1916 ( Manducasesquiplex)
- opima Kaila, 2011 (Elachista)
- opima (Hübner, [1809]) (Orthosia)
- opima Chen, 1991 (Hermonassa)
- opima (Watkins, 1927) ( Callerebiascanda)
- opima (Weymer, 1911) (Magneuptychia)
- opima Hübner, [1809] (Noctua), see Orthosia opima
- opima Weymer, 1911 (Euptychia), see Magneuptychia opima
- opimella (Meyrick, 1879) (Lasiosticha)
- opimella Meyrick, 1879 (Nephopteryx), see Lasiosticha opimella
- opimia Stichel, 1919 (Euselasia)
- opimus Staudinger, 1887 ( Eryphaniszolvizora)
- opina (Grote, 1878) (Dryotype)
- opina Grote, 1878 (Dryobota), see Dryotype opina
- opinata (Pearsall, 1909) (Prorella)
- opinatrix Hodges, 1969 (Periploca)
- opinatus Heron, 1909 (Charaxes)
- opinionellus Dyar, 1917 (Chilo), see Eoreuma loftini
- opinor (Dyar, 1910) (Meleneta)
- opinor Dyar, 1910 (Zazunga), see Meleneta opinor
- opipara (Turner, 1907) (Chrysolarentia)
- opipara (Chang, 1991) (Tiliacea)
- opipara (Xanthia), see Tiliacea opipara
- opipara Chang, 1991 (Xanthia), see Tiliacea opipara
- opipara Morrison, 1875 (Agrotis), see Euxoa dissona
- opipara Turner, 1907 (Hydriomena), see Chrysolarentia opipara
- opiparalis Swinhoe, 1889 (Zonora)
- opiparus H. Edwards, 1881 (Oribates), see Cobubatha dividua
- opis Butler, 1878 (Lomaspilis)
- opis (Edwards, 1874) ( Speyeriamormonia)
- opis (Drury, [1773]) (Cynandra)
- opis Boisduval, [1875], see Macroglossum belis
- opis Drury, [1773] (Papilio), see Cynandra opis
- opis Edwards, 1874 (Argynnis), see Speyeria mormonia opis
- opis Herbst, 1793 (Papilio), see Telchinia circeis
- opisalis (Walker, 1859) (Coptobasis)
- opisalis Walker, 1859 (Desmia), see Coptobasis opisalis
- opisena (Druce, 1912) (Erora)
- opisena Druce, 1912 (Thecla), see Erora opisena
- Opisina Walker, 1864 (Xyloryctidae)
- opisoleuca (Staudinger, 1881) (Actebia)
- opisoleuca (Protexarnis), see Actebia opisoleuca
- opisoleuca Staudinger, 1881 (Agrotis), see Actebia opisoleuca
- Opisoplatia Jordan in Seitz, 1907 (Chalcosiinae)
- Opisostorthia Wehrli, 1939 (Ennominae), see Yashmakia
- opisthenops Hampson, 1926 (Gracilodes)
- opisthochros (Loweia tityrus), see Lycaena tityrus
- opisthochros Verity, 1939 (Palaeoloweia), see Lycaena tityrus
- Opisthograptis Hübner, [1823] (Ennominae)
- opistholeuca Prout, 1932 (Hypena externa), see Hypena externa
- opisthomela Dyar, 1914 (Charoblemma)
- opisthospila Turner, 1909 (Chusaris)
- Opisthotia Warren, 1894 (Geometrinae)
- opisthoxantha (Chloropoea eurytus), see Pseudacraea eurytus eurytus
- opisthoxantha Carpenter, 1923 (Pseudacraea eurytus f. ), see Pseudacraea eurytus eurytus
- Opisthoxia Hübner, 1825 (Ennominae)
- opistochra (Dyar, 1916) (Cerathosia)
- Opistoclanis Jordan, 1929 (Smerinthinae)
- opistographa (Guenée, 1852) (Itomia)
- opistographa Guenée, 1852 (Itonia), see Itomia opistographa
- opistographata Dietze, 1906 (Eupithecia)
- Opistograptis (Ennominae), see Opisthograptis
- opiteralis Walker, 1859 (Bleptina), see Lascoria phormisalis
- opites (Hewitson, 1875) (Melanis)
- opites Godman & Salvin, [1896] (Scantilla), see Staphylus vincula
- opites Hewitson, 1875 (Limnas), see Melanis opites
- opiusalis Walker, 1859 (Luceria)
- oplentia Tsukada, 1985 (Kaniska canace), see Nymphalis canace
- oplerella Powell, 1969 (Adela)
- opleri Lafontaine, 2004 (Copablepharon)
- opleri Troubridge, 2008 (Sympistis)
- opleri Lamas, 1978 ( Episcadasalvinia)
- oplerorum Eitschberger, 2002 (Paonias)
- opleus Godart, 1819 (Papilio), see Parides tros tros
- oplora Dyar, 1914 (Ozarba)
- opobensis Strand, 1917 (Metarctia invaria ab. ), see Rhipidarctia invaria
- Opoboa Tessmann, 1921 (Lymantriinae)
- Opodiphthera Wallengren, 1858 (Saturniinae)
- Opogona Zeller, 1853 (Hieroxestinae)
- oponearia Walker, 1860, see Euchlaena madusaria
- Opoptera Aurivillius, 1882 (Morphinae)
- Oporabia Stephens, 1831 (Larentiinae), see Epirrita
- oporaea Meyrick, 1884 (Oecophora), see Borkhausenia apertella
- oporana (Linnaeus, 1758) (Archips)
- oporana Linnaeus, 1758 (Phalaena (Tortrix)), see Archips oporana
- oporaria Zeller, 1872 (Nemoria), see Mesothea incertata incertata
- oporedestella Dyar, 1911 (Myelois), see Ectomyelois ceratoniae
- Oporina Agassiz, [1847] (Xyleninae), see Jodia
- Oporinia Hübner, [1825] (Larentiinae), see Epirrita
- oporista Meyrick, 1926 (Allotalanta)
- Oporobia Agassiz, 1847 (Larentiinae), see Epirrita
- Oporophtera (Larentiinae), see Operophtera
- Oporophylla Hampson, 1913 (Calpinae)
- Oporopsamma Gozmány, 1954 (Tortricinae)
- opostata [= apostata] (Castronia), see Castronia apostata
- Opostega Zeller, 1839 (Opostegidae)
- Opostegidae Meyrick, 1893 (Nepticuloidea)
- Opostegides Meyrick, 1893 (Nepticuloidea), see Opostegidae
- Oposteginae (Nepticuloidea), see Opostegidae
- Oposteginae Meyrick, 1893 (Nepticuloidea), see Opostegidae
- Opostegoides Kozlov, 1985 (Opostegidae)
- Opostegoidinae (Nepticuloidea), see Opostegidae
- Opostegoidinae Kozlov, 1987 (Nepticuloidea), see Opostegidae
- Opotura Walker, [1859] (Herminiinae), see Bleptina
- oppeliana Prüffer, 1922 (Perisama emineus[sic]), see Perisama oppelii eminens
- oppelii (Latreille, [1809]) (Perisama)
- oppelii (Catagramma), see Perisama oppelii
- oppelii Latreille, [1809] (Erycina), see Perisama oppelii
- oppia (Druce, 1900) (Drasteria)
- oppia (Godman & Salvin, [1887]) (Thereus)
- oppia Fruhstorfer, 1910 ( Euploealeucostictos)
- oppia (Cerocala), see Drasteria oppia
- oppia Druce, 1900 (Pseudophia), see Drasteria oppia
- oppia Godman & Salvin, [1887] (Thecla), see Thereus oppia
- oppialis (Walker, 1859) (Phalaenophana)
- oppialis Walker, 1859 (Bleptina), see Phalaenophana oppialis
- oppidana Meyrick, 1915 (Prochola)
- oppidia (Acraea parrhasia ♀ f. ), see Telchinia parrhasia limonata
- oppidia (Acraea), see Telchinia parrhasia limonata
- oppidia Hewitson, 1874 (Acraea), see Telchinia parrhasia limonata
- oppidicola Krulikovsky, 1907 (Agrotis), see Euxoa nigricans
- oppilalis Grote, 1880 (Botis), see Nealgedonia extricalis extricalis
- oppilata (Walker, 1861) (Scopula)
- oppilata Guenée, 1852 (Heteropygas)
- oppilata Walker, 1861 (Acidalia), see Scopula oppilata
- oppocoenosea Johnson, 1992 (Novosatsuma)
- opponens (Walker, [1865]) (Pseudaclytia)
- opponens Walker, [1865] (Pampa), see Pseudaclytia opponens
- opportuna (Meyrick, 1923) (Torodora)
- opportuna Corti, 1932 (Euxoa (Mesoeuxoa)), see Euxoa tristis
- opportuna Meyrick, 1923 (Lecithocera), see Torodora opportuna
- opposita (Walker, 1865) (Endoxyla)
- opposita (Walker, 1854) (Apiconoma)
- opposita (Saalmüller, 1891) (Maliattha)
- opposita (Lederer, 1870) (Serryvania)
- opposita (Walker, 1865) (Feliniopsis)
- opposita (Hreblay & Ronkay, 1998) (Szoecsgaboria)
- opposita Barnes & Benjamin, 1927 ( Datanaperspicua)
- opposita (Automolis), see Apiconoma opposita
- opposita (Cleonymia (Serryvania)), see Serryvania opposita
- opposita (Cleonymia), see Serryvania opposita
- opposita (Eutamsia), see Feliniopsis opposita
- opposita (Macrobathra), see Macrobathra arrectella
- opposita (Trachea), see Feliniopsis opposita
- opposita Butler, 1901 (Archonias), see Catasticta manco manco
- opposita Heinrich, 1931 (Epinotia), see Epinotia aporema
- opposita Hreblay & Ronkay, 1998 (Bornolis), see Szoecsgaboria opposita
- opposita Lederer, 1870 (Cleophana), see Serryvania opposita
- opposita Metschl, 1922 (Colias myrmidone ab. ), see Colias myrmidone myrmidone
- opposita Meyrick, 1920 (Macrobathra), see Macrobathra arrectella
- opposita Saalmüller, 1891 (Erastria), see Maliattha opposita
- opposita Storace, 1952 (Papilio bromius chrapkowskoides ab. ), see Papilio chrapkowskoides chrapkowskoides
- opposita Walker, 1854 (Euchromia), see Apiconoma opposita
- opposita Walker, 1865 (Mamestra), see Feliniopsis opposita
- opposita Walker, 1865 (Zeuzera), see Endoxyla opposita
- opposita Walker, [1863] (Eutelia), see Targalla palliatrix
- opposita Wallengren, 1863 (Pandesma), see Pandesma robusta
- opposita Zusanek, 1918 (Colias hyale ab. ), see Colias hyale hyale
- oppositalis (Walker, 1859) (Nachaba)
- oppositalis (Walker, 1863) (Faveria)
- oppositalis (Walker, [1866]) (Macna)
- oppositalis Walker, 1863 (Trachonitis), see Faveria oppositalis
- oppositalis Walker, [1866] (Curicta), see Macna oppositalis
- oppositana Snellen (Pseudomicronia)
- oppositaria (Mann, 1864) (Eumannia)
- oppositaria Guenée, 1857 (Macaria), see Macaria distribuaria
- oppositaria Mann, 1864 (Tephronia), see Eumannia oppositaria
- oppositella Walker, 1863 (Sentica)
- ?oppositella (Tinea), see Borkhausenia minutella
- ?oppositella Heinemann, 1877, see Elachista humilis
- oppositella Fabricius, 1775 (Alucita), see Borkhausenia minutella
- oppressa Schaus, 1911 (Arugisa)
- oppressana (Treitschke, 1835) (Gypsonoma)
- opprimata Hering, 1931 ( Spatulifimbriacastaneiceps)
- Ops (Theclinae), see Tajuria
- Ops de Nicéville, 1895 (Theclinae), see Tajuria
- ops (Carterocephalus pulchra), see Carterocephalus pulchra
- ops (nelone), see Emesis mandana mandana
- ops Druce, 1877 (Paphia), see Anaea troglodyta andria
- ops Grum-Grshimailo, 1891 (Carterocephalus), see Carterocephalus pulchra
- ops Latreille, [1813] (Erycina), see Emesis mandana mandana
- Opsaroa Hampson, 1905 (Lithosiinae)
- opsias (Meyrick, 1897) (Gnathifera)
- opsias Meyrick, 1897 (Epermenia), see Gnathifera opsias
- Opsibotys Warren, 1890 (Pyraustinae)
- Opsibotys:sg (Pyraustinae), see Opsibotys
- Opsiclines Meyrick, 1907 (Yponomeutinae)
- Opsigalea Hampson, 1906 (Cuculliinae)
- Opsigenes Meyrick, 1918 (Oecophorinae)
- Opsiphanes Doubleday, [1849] (Morphinae)
- opsiphanes (Lower, 1894) (Coesyra)
- opsiphanes (Oecophorinae (?) ), see Coesyra opsiphanes
- opsiphanes Lower, 1894 (Caesyra), see Coesyra opsiphanes
- opsiphanes Lower, 1894 (Mimoscopa), see Mimoscopa ochetaula
- opsiphora (Hampson, 1926) (Phytometra)
- opsiphora Hampson, 1926 (Antarchaea), see Phytometra opsiphora
- Opsirhina Walker, 1855 (Lasiocampinae)
- Opsirrhina (Lasiocampinae), see Opsirhina
- Opsitycha Meyrick, 1914 (Oecophorinae)
- Opsodoca Meyrick, 1919 (Dryadaulinae), see Dryadaula
- Opsyra Hampson, 1908 (Xyleninae)
- Opszyga (Antequerinae), see Limnaecia
- Opszyga Lower, 1903 (Antequerinae), see Limnaecia
- optabilana (Kuznetsov, 1979) (Peridaedala)
- optabilana Kuznetsov, 1979 (Assulella), see Peridaedala optabilana
- optabilis (Boisduval, [1837]) (Cladocerotis)
- optabilis (Meyrick, 1916) (Ectropoceros)
- optabilis (Agrotis (Cladocerotis)), see Cladocerotis optabilis
- optabilis (Eucoptocnemis (Cladocerotis)), see Cladocerotis optabilis
- optabilis Boisduval, [1837] (Heliophobus), see Cladocerotis optabilis
- optabilis Hübner, [1826] (Noctua), see Catocala optata
- optabilis Meyrick, 1916 (Tinea), see Ectropoceros optabilis
- optabilis Walker, 1858 (Phurys), see Nymbis iniqua
- optalea (Meyrick, 1902) (Mimobrachyoma)
- optalea (Eulechria), see Mimobrachyoma optalea
- optalea Meyrick, 1902 (Eulechria), see Mimobrachyoma optalea
- optanias Diakonoff (Bactra)
- optanias Meyrick, 1911 (Bactra), see Bactra passercula
- optata (Godart, 1824) (Catocala)
- optata (Schaus, 1911) (Elaphria)
- optata Schintlmeister, 1997 (Pheosiopsis)
- optata (Nyctemera tripunctaria), see Nyctemera tripunctaria cydippe
- optata (Nyctemera), see Nyctemera tripunctaria cydippe
- optata Godart, 1824 (Noctua), see Catocala optata
- optata Hewitson, 1877 (Hesperia), see Vertica umber
- optata Schaus, 1911 (Monodes), see Elaphria optata
- optata Swinhoe, 1903 (Deilemera), see Nyctemera tripunctaria cydippe
- optatella Sinev & Sruoga, 1995 (Elachista)
- optativa Walker, 1858 (Remigia), see Ericeia inangulata
- optatura Walker, 1858 (Remigia), see Ericeia inangulata
- optatus Fruhstorfer, 1912 ( Symbrenthiahypselis)
- optatusalis Walker, 1859 (Scoparia), see Hellula hydralis
- opter Dyar, 1921 (Pleromella)
- optica Evans, 1952 (Typhedanus)
- opticaspis Meyrick, 1931 (Stathmopoda)
- optilete (Knoch, 1781) (Agriades)
- optilete (Albulina (group optilete)), see Agriades optilete
- optilete (Plebeius), see Agriades optilete
- optilete (Plebejus (Albulina)), see Agriades optilete
- optilete (Plebejus (Vacciniina)), see Agriades optilete
- optilete (Plebejus), see Agriades optilete
- optilete (Polyommatus), see Agriades optilete
- optilete (Vacciniina (Vacciniina)), see Agriades optilete
- optilete (Vacciniina optilete), see Agriades optilete optilete
- optilete (Vacciniina), see Agriades optilete
- optilete Knoch, 1781 (Papilio), see Agriades optilete
- optima Duckworth, 1967 (Lethata)
- optima Staudinger, 1888 (Catocala)
- optima (Alphéraky, 1897) (Ctenoceratoda)
- optima (Dyar, [1920]) (Hypotrix)
- optima (Butler, 1869) ( Asteropeleprieuri)
- optima Stichel, 1915 ( Semomesiatenella)
- optima Reiss, 1939 ( Zygaenahaberhaueri)
- optima (Callithea), see Asterope leprieuri optima
- optima (Haderonia), see Ctenoceratoda optima
- optima (Hexorthodes), see Hypotrix optima
- optima (Zela zeus), see Zela zeus optimus
- optima Alphéraky, 1897 (Haderonia), see Ctenoceratoda optima
- optima Butler, 1869 (Callithea leprieuri), see Asterope leprieuri optima
- optima Dyar, [1920] (Scriptania), see Hypotrix optima
- optima Walker, [1865] (Bizarda), see Milionia rawakensis
- optimana Dyar, 1893 (Eucosma)
- Optimandes Marín, Nakahara & Willmott in Willmott, Marín, Nakahara, Pomerantz, Lamas, Huertas, Espeland, Xiao, Hall, Willmott & Freitas, 2019 (Satyrinae)
- optimata Strecker, 1899, see Coryphista meadii
- optimus (Fruhstorfer, 1911) ( Zelazeus)
- optimus (Butler, 1877) (Cresera)
- optimus (Röber, 1886) ( Jamidesceleno)
- optimus (Lampides celeno), see Jamides celeno optimus
- optimus (Lampides), see Jamides celeno optimus
- optimus (Plebejus), see Jamides celeno optimus
- optimus (Prumala), see Cresera optimus
- optimus Butler, 1877 (Elysius), see Cresera optimus
- optimus Fruhstorfer, 1911 (Lotongus zeus), see Zela zeus optimus
- optimus Röber, 1886 (Plebejus), see Jamides celeno optimus
- optiva Swinhoe, 1890 (Tarache), see Cophanta funestalis
- optivata (Walker, 1861) (Scopula)
- optivata Walker, 1861 (Acidalia), see Scopula optivata
- Optocala:sg Beck, 1996 (Erebinae), see Catocala
- Opula Walker, 1869 (Thyrididae)
- opulens Falkovitsh, 1977 (Coleophora)
- opulenta Braun, 1919 (Cosmopterix)
- opulenta (H. Edwards, 1881) (Arctia)
- opulenta (Möschler, 1887) (Calligraphidia)
- opulenta (Christoph, 1877) (Dichromia)
- opulenta Boursin, 1957 (Bryonycta)
- opulenta Brandt, 1941 ( Dichagyrisvallesiaca)
- opulenta Hreblay & Ronkay, 1998 (Auchmis)
- opulenta Hecq & van de Weghe, 2005 (Euphaedra)
- opulenta (Aricia morronensis), see Aricia morronensis
- opulenta (Hypena), see Dichromia opulenta
- opulenta (Ochropleura), see Dichagyris vallesiaca opulenta
- opulenta [= opulentana] (Illice), see Cisthene opulentana
- opulenta Braun, 1919 (Cosmopteryx), see Cosmopterix opulenta
- opulenta Butler, 1883 (Epilecta), see Olivenebula pulcherrima
- opulenta Butler, 1889 (Eliochroea), see Olivenebula pulcherrima
- opulenta Christoph, 1877 (Bomolocha), see Dichromia opulenta
- opulenta H. Edwards, 1881 (Euprepia), see Arctia opulenta
- opulenta Kardakoff, 1928 (Spilosoma punctaria ab. ), see Spilosoma punctaria
- opulenta Möschler, 1887 (Ophisma), see Calligraphidia opulenta
- opulenta Schultz, 1905 (Lycaena jolas ab. ), see Iolana iolas
- opulenta Verity, 1927 (Plebeius idas), see Aricia morronensis
- opulenta Vojnits, 1982 (Eupithecia), see Eupithecia exactata
- opulenta Walker, 1854 (Euchromia), see Chrysocale plebeja
- opulentana (Walker, 1864) (Cisthene)
- opulentana (Illice), see Cisthene opulentana
- opulentana Christoph, 1882 (Grapholita), see Eucosma ommatoptera
- opulentana Christoph, 1882 (Grapholitha), see Eucosma abacana
- opulentana Walker, 1864 (Maepha), see Cisthene opulentana
- opulentella Herrich-Schäffer, 1854 (Stagmatophora), see Eteobalea isabellella
- opulentellus (Zeller, 1863) (Hednota)
- opulentellus Zeller, 1863 (Crambus), see Hednota opulentellus
- opulifoliella Braun, 1914, see Stigmella corylifoliella
- opuntialis Dyar, 1908 (Dicymolomia)
- opuntiella Busck, 1907 (Marmara)
- opuscularia (Hulst, 1887) (Pterospoda)
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Markku Savela