| Abagrotis alampeta Franclemont, 1967 | |
| Abagrotis alcandola Smith, 1908 | |
| Abagrotis alternata Grote, 1864 | Greater Red Dart |
| Abagrotis apposita Grote, 1878 | |
| Abagrotis barnesi Benjamin, 1921 | Well-marked Cutworm |
| Abagrotis baueri McDunnough, 1949 | |
| Abagrotis bimarginalis Grote, 1883 | |
| Abagrotis brunneipennis Grote, 1875 | Yankee Dart |
| Abagrotis crumbi (Franclemont, 1955) | ⇒ Abagrotis nefascia Smith, 1908 |
| Abagrotis cupida Grote, 1865 | Brown Climbing Cutworm |
| Abagrotis denticulata McDunnough, 1946 | Whitestockinged black fly |
| Abagrotis dickeli Lafontaine, 1998 | |
| Abagrotis discoidalis Grote, 1876 | |
| Abagrotis dodi McDunnough, 1927 | Lake Tahoe draba |
| Abagrotis duanca Smith, 1908 | Dark Dart Moth |
| Abagrotis erratica Smith, 1890 | |
| Abagrotis erratica erratica | |
| Abagrotis forbesi (Smith, 1908) | ⇒ Abagrotis nefascia Smith, 1908 |
| Abagrotis glenni Buckett, 1968 | |
| Abagrotis hennei Buckett, 1968 | |
| Abagrotis hermina Lafontaine, 1998 | |
| Abagrotis kirkwoodi Buckett, 1968 | |
| Abagrotis mirabilis Grote, 1879 | |
| Abagrotis nanalis Grote, 1881 | Nanalis Dart Moth |
| Abagrotis nefascia Smith, 1908 | Coastal Heathland Cutworm |
| Abagrotis negascia (Smith, 1908) | ⇒ Abagrotis hermina Lafontaine, 1998 |
| Abagrotis orbis (Grote, 1876) | ⇒ Abagrotis variata Grote, 1876 |
| Abagrotis petalama Lafontaine, 1998 | |
| Abagrotis placida Grote, 1876 | Red cutworm |
| Abagrotis pulchrata Blackmore, 1925 | |
| Abagrotis readi | |
| Abagrotis reedi Buckett, 1969 | Reed´s Dart Moth |
| Abagrotis rubicundis (Buckett, 1968) | ⇒ Abagrotis rubricundis Buckett, 1968 |
| Abagrotis rubricundis Buckett, 1968 | |
| Abagrotis scopeops Dyar, 1904 | |
| Abagrotis striata Buckett, 1968 | |
| Abagrotis tecatensis (Buckett, 1968) | ⇒ Abagrotis scopeops Dyar, 1904 |
| Abagrotis trigona Smith, 1893 | Luteous Dart |
| Abagrotis turbulenta McDunnough, 1927 | Lake Tahoe draba |
| Abagrotis variata Grote, 1876 | |
| Abagrotis vittifrons Grote, 1864 | Pale-edged Dart Moth |
| Actebia (Actebia) fennica Tauscher, 1837 | Black Army Cutworm |
| Actebia (Protexarnis) squalida Grote, 1873 | |
| Actebia balanitis (Grote, 1873) | ⇒ Protexarnis balanitis Grote, 1873 |
| Actebia eversmanni (Tauscher, 1806) | ⇒ Actebia fennica Tauscher, 1837 |
| Actebia intracta (Tauscher, 1806) | ⇒ Actebia fennica Tauscher, 1837 |
| Adelphagrotis carissima Harvey, 1875 | |
| Adelphagrotis indeterminata Walker, 1865 | |
| Adelphagrotis stellaris Grote, 1880 | |
| Agnorisma badinodis Grote, 1874 | Pale Banded Dart |
| Agnorisma bollii Grote, 1881 | Bolle´s Dart Moth |
| Agnorisma bugrai Koçak, 1983 | Collard Dart |
| Agrotis (Agrotis) clavis (Hufnagel, 1766) | ⇒ Agrotis vestigialis Hufnagel, 1766 |
| Agrotis (Agrotis) exclamationis Linnaeus, 1758 | Heart & Dart |
| Agrotis (Agrotis) ipsilon Hufnagel, 1766 | Black cutworm |
| Agrotis (Agrotis) segetum Denis & Schi..., 1775 | Black cutworm |
| Agrotis (Agrotis) vestigialis Hufnagel, 1766 | Archer's dart moth |
| Agrotis aeneipennis (Grote, 1876) | ⇒ Agrotis venerabilis Walker, 1856 |
| Agrotis albicosta Tutt, 1892 | |
| Agrotis annexa (Fabricius, 1794) | ⇒ Feltia subterranea Fabricius, 1794 |
| Agrotis annulipes | |
| Agrotis anteposita (Fabricius, 1794) | ⇒ Pseudoleucania ferruginescens Blanchard, 1852 |
| Agrotis antica Crabo & Lafo..., 2004 | Burrowing Toads |
| Agrotis apicalis (Herrich-Schä..., 1868) | ⇒ Dichagyris grotei Franclemont ..., 1983 |
| Agrotis atha (Strecker, 1898) | ⇒ Agrotis venerabilis Walker, 1856 |
| Agrotis atomaris | |
| Agrotis aurulenta | |
| Agrotis brevipennis | |
| Agrotis catenula | |
| Agrotis cogitans | |
| Agrotis confusa | |
| Agrotis crenulata | |
| Agrotis daedalus Smith, 1890 | |
| Agrotis decernens (Fabricius, 1794) | ⇒ Feltia subterranea Fabricius, 1794 |
| Agrotis dollii (Grote, 1882) | ⇒ Eucoptocnemis dollii Grote, 1882 |
| Agrotis erratica | |
| Agrotis fatidica bombycia Eversmann, 1851 | |
| Agrotis finis | |
| Agrotis gladiaria Morris, 1874 | Clay-backed Cutworm |
| Agrotis gravis Grote, 1874 | |
| Agrotis inelegans | |
| Agrotis infelix | |
| Agrotis ingeniculata | |
| Agrotis ingrata (Butler, 1878) | ⇒ Agrotis segetum Denis & Schi..., 1775 |
| Agrotis interferens (Fabricius, 1794) | ⇒ Feltia subterranea Fabricius, 1794 |
| Agrotis interposita (Maassen, 1890) | ⇒ Feltia subterranea Fabricius, 1794 |
| Agrotis latro | |
| Agrotis longicornis Lafontaine &..., 2004 | |
| Agrotis lutulenta | |
| Agrotis malefida Guenée, 1852 | Pale-sided Cutworm |
| Agrotis medialis | |
| Agrotis mollis (Walker, 1870) | ⇒ Euxoa emolliens Hampson, 1905 |
| Agrotis munda Walker, 1856 | Brown cutworm |
| Agrotis muraenula (Walker, 1865) | ⇒ Agrotis volubilis Harvey, 1874 |
| Agrotis murdocki | |
| Agrotis muscosa | |
| Agrotis nostra | |
| Agrotis obesula Smith, 1887 | |
| Agrotis obliqua Smith, 1903 | Oblique Dart |
| Agrotis oblongistigma | |
| Agrotis orthogonia Morris, 1876 | Pale Western Cutworm |
| Agrotis orthogonoides (McDunnough, 1946) | ⇒ Agrotis orthogonia Morris, 1876 |
| Agrotis pallipennis | |
| Agrotis poliochroa Hampson, 1906 | |
| Agrotis quinquelinea | |
| Agrotis redimicula Morrison, 1874 | |
| Agrotis remota | |
| Agrotis rena | |
| Agrotis rileyana Morrison, 1875 | |
| Agrotis robustior Smith, 1899 | |
| Agrotis ruta Eversmann, 1851 | |
| Agrotis simplonia Geyer, 1832 | |
| Agrotis sorror | |
| Agrotis spectanda | |
| Agrotis sponsa | |
| Agrotis stigmosa Morris, 1874 | Spotted Dart |
| Agrotis striata Lafontaine, 2004 | |
| Agrotis subterranea (Fabricius, 1794) | ⇒ Feltia subterranea Fabricius, 1794 |
| Agrotis subterreanea | |
| Agrotis trux Hübner, 1824 | Crescent Dart |
| Agrotis vancouverensis Grote, 1873 | Sensitive fern |
| Agrotis venerabilis Walker, 1856 | Dusky Cutworm |
| Agrotis vetusta Walker, 1856 | Muted Dart |
| Agrotis vetusta catenuloides Smith, 1910 | |
| Agrotis volubilis Harvey, 1874 | Blackspotted flounder |
| Anaplectoides brunneomedia McDunnough, 1946 | Brown-lined Dart |
| Anaplectoides prasina Denis & Schi..., 1775 | Green Arches |
| Anaplectoides pressus Grote, 1874 | Dappled Dart |
| Anicla beata Grote, 1883 | |
| Anicla espoetia Dyar, 1910 | |
| Anicla exuberans J. B. Smith, 1898 | Exuberant Dart Moth |
| Anicla ignicans Guenée, 1852 | |
| Anicla illapsa Walker, 1857 | Snowy Dart |
| Anicla infecta Ochsenheimer, 1816 | Green Cutworm |
| Anicla mus Lafontaine, 2004 | |
| Anicla tenuescens Smith, 1890 | |
| Anicla tepperi Smith, 1888 | Black-girdled Dart Moth |
| Aplectoides arufa | |
| Aplectoides condita Guenée, 1852 | |
| Aplectoides trabalis (Guenée, 1852) | ⇒ Aplectoides condita Guenée, 1852 |
| Cerastis cornuta Grote, 1874 | |
| Cerastis enigmatica Lafontaine &..., 1997 | Clawed Frogs |
| Cerastis gloriosa Lafontaine &..., 1997 | African Clawed Frog |
| Cerastis robertsoni Lafontaine &..., 1997 | Clawed Frogs |
| Cerastis salicarum Walker, 1857 | Willow Dart |
| Cerastis tenebrifera Walker, 1865 | Reddish Speckled Dart |
| Chersotis juncta Grote, 1878 | Stirrup and Spear Dart Moth |
| Choephora fungorum Grote, 1868 | Bent Lined Dart |
| Coenophila opacifrons Grote, 1878 | Blueberry Dart |
| Copablepharon absidum Harvey, 1875 | Columbia Dune Moth |
| Copablepharon alaskensis Crabo & Lafo..., 2004 | Burrowing Toads |
| Copablepharon albisericea Blanchard, 1976 | Ocean triggerfish |
| Copablepharon album (Harvey, 1876) | ⇒ Protogygia album Harvey, 1876 |
| Copablepharon atrinotum Crabo & Lafo..., 2004 | Burrowing Toads |
| Copablepharon canariana McDunnough, 1932 | Cushion draba |
| Copablepharon canariana canariana Traugott-Olsen, 1995 | |
| Copablepharon canariana constrasta | |
| Copablepharon canarianum (McDunnough, 1932) | ⇒ Copablepharon canariana McDunnough, 1932 |
| Copablepharon columbia Crabo & Lafo..., 2004 | Burrowing Toads |
| Copablepharon contrastum (McDunnough, 1932) | ⇒ Copablepharon canariana McDunnough, 1932 |
| Copablepharon flavum Fauske & Laf..., 2004 | Ground Coqui |
| Copablepharon fuscum Troubridge &..., 1995 | Sand-verbena Moth |
| Copablepharon grande (Strecker, 1878) | ⇒ Copablepharon longipenne Grote, 1882 |
| Copablepharon grandis Strecker, 1875 | Pale Yellow Dune Moth |
| Copablepharon hopfingeri (Franclemont, 1954) | ⇒ Copablepharon viridisparsa Dod, 1916 |
| Copablepharon longipenne Grote, 1882 | Coffee cliffbrake |
| Copablepharon mustelini Crabo & Lafo..., 2004 | Burrowing Toads |
| Copablepharon mutans Crabo & Lafo..., 2004 | Burrowing Toads |
| Copablepharon nevada Crabo & Lafo..., 2004 | Burrowing Toads |
| Copablepharon opleri Lafontaine, 2004 | |
| Copablepharon pictum Fauske & Laf..., 2004 | Ground Coqui |
| Copablepharon robertsoni Crabo & Lafo..., 2004 | Burrowing Toads |
| Copablepharon sanctaemonicae Dyar, 1904 | |
| Copablepharon santaemonicae | |
| Copablepharon serrata McDunnough, 1932 | Cushion draba |
| Copablepharon serratigrande Lafontaine, 2004 | |
| Copablepharon serratum (McDunnough, 1932) | ⇒ Copablepharon serrata McDunnough, 1932 |
| Copablepharon spiritum Crabo & Fauske, 2004 | Leiopelmatids |
| Copablepharon spiritum bicolor Crabo & Fauske, 2004 | |
| Copablepharon spiritum lutescens Crabo & Fauske, 2004 | |
| Copablepharon subflavidens (Strecker, 1878) | ⇒ Copablepharon longipenne Grote, 1882 |
| Copablepharon viridisparsa Dod, 1916 | Black durgon |
| Copablepharon viridisparsa gilvum Crabo & Lafo..., 2004 | |
| Copablepharon viridisparsa hopfingeri Franclemont, 1954 | |
| Copablepharon viridisparsa ravum Crabo & Lafo..., 2004 | |
| Copablepharon viridisparsum (Dod, 1916) | ⇒ Copablepharon viridisparsa Dod, 1916 |
| Cryptocala acadiensis Bethune-Baker, 1869 | Catocaline dart |
| Diarsia calgary J.B. Smith, 1898 | Calgary Dart |
| Diarsia dislocata J.B. Smith, 1904 | Dislocated Dart |
| Diarsia esurialis Grote, 1881 | |
| Diarsia jucunda Walker, 1857 | Smaller Pinkish Dart |
| Diarsia mendica Fabricius, 1775 | Ingrailed Clay |
| Diarsia rosaria Grote, 1878 | Rosey Dart |
| Diarsia rosaria rosaria Grote, 1878 | |
| Diarsia rubi VIEWEG, 1790 | Small Square Spot |
| Diarsia rubifera Grote, 1875 | Red Dart |
| Dichagyris cataclivis Dyar, 1910 | |
| Dichagyris dubitata McDunnough, 1933 | Cushion draba |
| Dichagyris grandipennis Grote, 1883 | |
| Dichagyris grotei Franclemont ..., 1983 | |
| Dichagyris longidens J.B. Smith, 1890 | |
| Dichagyris ruckesi Barnes & Ben..., 1927 | Smallmouth flounder |
| Dichagyris variabilis Grote, 1874 | Yellow Dart |
| Eucoptocnemis canescens Lafontaine, 2004 | |
| Eucoptocnemis dolli Grote, 1882 | |
| Eucoptocnemis dollii Grote, 1882 | |
| Eucoptocnemis elingua Smith, 1903 | Southern peacock sole |
| Eucoptocnemis fimbriaris Guenée, 1852 | Fringed Dart |
| Eueretagrotis perattenta (Grote, 1876) | ⇒ Eueretagrotis perattentus Grote, 1874 |
| Eueretagrotis perattentus Grote, 1874 | Two-Spot Dart |
| Eueretagrotis sigmoides Guenée, 1852 | Sigmoid Dart |
| Eurois astricta Morrison, 1874 | Great brown dart |
| Eurois nigra Smith, 1894 | Great Black Dart Moth |
| Eurois occulta Linnaeus, 1758 | Great Brocade |
| Eurois praefixa (Morrison, 1875) | ⇒ Richia praefixa Morrison, 1875 |
| Euxoa (Chorizagrotis) adumbrata Eversmann, 1842 | Honeycomb filefish |
| Euxoa (Chorizagrotis) auxiliaris Grote, 1873 | Army cutworm |
| Euxoa (Chorizagrotis) inconcinna Harvey, 1875 | |
| Euxoa (Chorizagrotis) lidia (Stoll, 1782) | ⇒ Euxoa adumbrata Eversmann, 1842 |
| Euxoa lidia thangologia | |
| Euxoa (Euxoa) cursoria Hufnagel, 1766 | Atlantic sole |
| Euxoa (Euxoa) ochrogaster Guenée, 1852 | Red-backed Cutworm |
| Euxoa ochrogaster gularis | |
| Euxoa (Heteroeuxoa) olivia Morrison, 1876 | Spotted triggerfish |
| Euxoa (Heteroeuxoa) septentrionalis Walker, 1865 | |
| Euxoa (Longivesica) divergens Walker, 1857 | Divergent Dart |
| Euxoa (Longivesica) edictalis Smith, 1893 | |
| Euxoa (Longivesica) messoria Harris, 1841 | Dark-sided Cutworm |
| Euxoa (Orosagrotis) aberrans McDunnough, 1932 | Cushion draba |
| Euxoa (Orosagrotis) flavicollis Smith, 1888 | Yellow-collared Dart Moth |
| Euxoa (Orosagrotis) maimes Smith, 1903 | Southern peacock sole |
| Euxoa (Orosagrotis) manitobana McDunnough, 1925 | Desert draba |
| Euxoa (Orosagrotis) montana Morrison, 1875 | |
| Euxoa (Orosagrotis) nomas Erschoff, 1874 | Scrawled cowfish |
| Euxoa (Orosagrotis) perolivalis Smith, 1905 | Macao sole |
| Euxoa (Orosagrotis) perpolita Morrison, 1876 | Polished Dart |
| Euxoa (Orosagrotis) ridingsiana Grote, 1875 | |
| Euxoa (Orosagrotis) riversii Dyar, 1903 | |
| Euxoa (Orosagrotis) taura Smith, 1905 | |
| Euxoa taura cooki | |
| Euxoa (Orosagrotis) wilsoni Grote, 1873 | |
| Euxoa (Palaeoeuxoa) biformata Smith, 1910 | |
| Euxoa (Palaeoeuxoa) intermontana Lafontaine, 1975 | |
| Euxoa (Palaeoeuxoa) mimallonis Grote, 1873 | Ruddy-winged Dart |
| Euxoa mimallonis gagates Grote, 1875 | |
| Euxoa (Palaeoeuxoa) shasta Lafontaine, 1975 | |
| Euxoa shasta shasta Lafontaine, 1975 | |
| Euxoa (Pleonectopoda) altens McDunnough, 1946 | Whitestockinged black fly |
| Euxoa (Pleonectopoda) atomaris Smith, 1890 | |
| Euxoa (Pleonectopoda) aurulenta Smith, 1890 | Dune Cutworm |
| Euxoa (Pleonectopoda) austrina Hardwick, 1968 | Hooked filefish |
| Euxoa (Pleonectopoda) churchillensis McDunnough, 1932 | |
| Euxoa (Pleonectopoda) cryptica Hardwick, 1968 | Hooked filefish |
| Euxoa (Pleonectopoda) dissona Möschler, 1860 | Dissonant Dart |
| Euxoa (Pleonectopoda) extranea Smith, 1887 | |
| Euxoa (Pleonectopoda) fuscigera (Grote, 1874) | ⇒ Euxoa fuscigerus Grote, 1874 |
| Euxoa (Pleonectopoda) hyperborea Lafontaine, 1987 | |
| Euxoa (Pleonectopoda) leuschneri Lafontaine, 1987 | |
| Euxoa (Pleonectopoda) lewisi Grote, 1873 | Hooked filefish |
| Euxoa lewisi juliae | |
| Euxoa (Pleonectopoda) macleani McDunnough, 1927 | Lake Tahoe draba |
| Euxoa (Pleonectopoda) pestula Smith, 1904 | |
| Euxoa (Pleonectopoda) pleuritica Grote, 1876 | Conglomerated Dart |
| Euxoa (Pleonectopoda) quebecensis Smith, 1900 | Quebec Dart |
| Euxoa (Pleonectopoda) scandens Riley, 1869 | White cutworm |
| Euxoa (Pleonectopoda) simona McDunnough, 1932 | Cushion draba |
| Euxoa (Pleonectopoda) trifasciata Smith, 1887 | |
| Euxoa (Pleonectopoda) tristicula Morrison, 1875 | Early cutworm |
| Euxoa (Pleonectopoda) vallus Smith, 1900 | |
| Euxoa vallus bivittata Smith, 1900 | |
| Euxoa (Pleonectopoda) vetusta Walker, 1865 | |
| Euxoa absona Lafontaine, 1987 | |
| Euxoa aequalis Harvey, 1876 | Kamchatka flounder |
| Euxoa aequalis aequalis Harvey, 1876 | |
| Euxoa aequalis alko Strecker, 1899 | |
| Euxoa agema Strecker, 1899 | Kamchatka flounder |
| Euxoa albipennis Grote, 1877 | White-striped Dart |
| Euxoa annulipes Smith, 1890 | |
| Euxoa annulipes annulipes | |
| Euxoa annulipes oncocnemoides | |
| Euxoa antica Lafontaine, 1974 | |
| Euxoa arizonensis (Lafontaine, 1974) | ⇒ Euxoa auripennis Lafontaine, 1974 |
| Euxoa atristrigata Smith, 1890 | |
| Euxoa aurantiaca Lafontaine, 1974 | |
| Euxoa auripennis Lafontaine, 1974 | |
| Euxoa auxilliaris | |
| Euxoa baja Lafontaine, 1987 | |
| Euxoa basalis Grote, 1879 | |
| Euxoa bicollaris Grote, 1878 | |
| Euxoa bifasciata Smith, 1887 | |
| Euxoa bochus Morrison, 1874 | |
| Euxoa bostoniensis Grote, 1874 | Boston Dart |
| Euxoa brevipennis Smith, 1887 | |
| Euxoa brunneigera Grote, 1876 | |
| Euxoa brunneigera brunneigera | |
| Euxoa brunneigera excogita | |
| Euxoa campestris Grote, 1875 | Flat Dart |
| Euxoa cana Lafontaine, 1974 | |
| Euxoa castanea Lafontaine, 1981 | Boxfishes |
| Euxoa catenula Grote, 1879 | |
| Euxoa choris Harvey, 1876 | |
| Euxoa cicatricosa Grote & Robi..., 1865 | Halibuts |
| Euxoa cinereopallida (Smith, 1903) | ⇒ Euxoa cinereopallidus Smith, 1903 |
| Euxoa cinereopallidus Smith, 1903 | Southern peacock sole |
| Euxoa cinibarina | |
| Euxoa cinnabarina Barnes & McD..., 1918 | Disc flounder |
| Euxoa citricolor Grote, 1880 | |
| Euxoa clausa McDunnough, 1923 | Openground draba |
| Euxoa comosa Morrison, 1876 | Spotted triggerfish |
| Euxoa comosa annir Strecker, 1898 | |
| Euxoa comosa comosa | |
| Euxoa comosa lutulenta Smith, 1890 | |
| Euxoa cona Strecker, 1898 | Reticulate spikefish |
| Euxoa conjuncta Smith, 1890 | |
| Euxoa costata Grote, 1876 | |
| Euxoa dargo Strecker, 1898 | Reticulate spikefish |
| Euxoa declarata Walker, 1865 | Clear Dart |
| Euxoa declarata californica Hardwick, 1973 | |
| Euxoa declarata declarata | |
| Euxoa delicata (Smith, 1900) | ⇒ Euxoa macleani McDunnough, 1927 |
| Euxoa detersa Walker, 1856 | Rubbed Dart |
| Euxoa difformis Smith, 1900 | |
| Euxoa dodi McDunnough, 1923 | Openground draba |
| Euxoa emma L. G. Crabo ..., 2007 | Spotted trunkfish |
| Euxoa evanidalis | ⇒ Feltia evanidalis Grote, 1878 |
| Euxoa excogita (Smith, 1900) | ⇒ Euxoa brunneigera Grote, 1876 |
| Euxoa faulkneri Mustelin, 2000 | |
| Euxoa fieldii (Dyar, 1908) | ⇒ Euxoa olivia Morrison, 1876 |
| Euxoa flavidens Smith, 1888 | |
| Euxoa foeminalis Smith, 1900 | |
| Euxoa franclemonti Lafontaine, 1987 | |
| Euxoa furtivus Smith, 1890 | |
| Euxoa fuscigerus Grote, 1874 | |
| Euxoa hardwicki Lafontaine, 1987 | |
| Euxoa henretta | |
| Euxoa henrietta Smith, 1900 | |
| Euxoa hollemani Grote, 1874 | |
| Euxoa idahoensis Grote, 1878 | |
| Euxoa immixta Grote, 1880 | Mixed Dart |
| Euxoa incognita (Smith, 1893) | ⇒ Euxoa nomas Erschoff, 1874 |
| Euxoa infausta Walker, 1865 | |
| Euxoa infracta Morrison, 1875 | |
| Euxoa inscripta Lafontaine, 1981 | Boxfishes |
| Euxoa intrita Morrison, 1874 | |
| Euxoa intrita alticola | |
| Euxoa inyoca Benjamin, 1936 | Scrawled cowfish |
| Euxoa jaculifera | ⇒ Feltia jaculifera Guenée, 1852 |
| Euxoa laetificans Smith, 1894 | Filefishes |
| Euxoa latro Barnes & Ben..., 1926 | Bermuda cowfish |
| Euxoa lillooet McDunnough, 1927 | Lake Tahoe draba |
| Euxoa lineifrons Smith, 1890 | |
| Euxoa loya (Smith, 1900) | ⇒ Euxoa brunneigera Grote, 1876 |
| Euxoa loya excogita Smith, 1900 | |
| Euxoa lucida Barnes & McD..., 1912 | Sand sole |
| Euxoa luctuosa Lafontaine, 1976 | Boxfish |
| Euxoa medialis Smith, 1888 | Median-banded Dart |
| Euxoa melana Lafontaine, 1975 | |
| Euxoa melura McDunnough, 1932 | Cushion draba |
| Euxoa mercedes (Barnes & McD..., 1912) | ⇒ Euxoa difformis Smith, 1900 |
| Euxoa misturata Smith, 1890 | |
| Euxoa mitis Smith, 1894 | Filefishes |
| Euxoa moerens Grote, 1883 | |
| Euxoa mojave Lafontaine, 1987 | |
| Euxoa moxa (Smith, 1907) | ⇒ Euxoa quebecensis Smith, 1900 |
| Euxoa munis Grote, 1879 | |
| Euxoa murdocki Smith, 1890 | |
| Euxoa nevada Smith, 1900 | |
| Euxoa niveilinea Grote, 1882 | |
| Euxoa nostra Smith, 1890 | |
| Euxoa obeliscoides Guenée, 1852 | Obelisk Dart |
| Euxoa oberfoelli Hardwick, 1973 | Honeycomb cowfish |
| Euxoa oblongistigma Smith, 1887 | |
| Euxoa obscura (Staudinger, 1870) | ⇒ Euxoa brunneigera Grote, 1876 |
| Euxoa occidentalis Lafontaine &..., 1982 | Smooth trunkfish |
| Euxoa olivalis Grote, 1879 | |
| Euxoa oncocnemoides (Barnes & Ben..., 1926) | ⇒ Euxoa oncocnemidoides |
| Euxoa pallidimacula Lafontaine, 1987 | |
| Euxoa pallipennis Smith, 1887 | |
| Euxoa perexcellens Grote, 1875 | |
| Euxoa perierga dolomedes Boursin, 1940 | |
| Euxoa permixta McDunnough, 1940 | |
| Euxoa pimensis Barnes & McD..., 1910 | |
| Euxoa piniae Buckett & Bauer, 1964 | Caribbean tonguefish |
| Euxoa placida (Smith, 1893) | ⇒ Euxoa siccata Smith, 1893 |
| Euxoa plagigera Morrison, 1874 | |
| Euxoa pleuriticoides (Benjamin, 1936) | ⇒ Euxoa simona McDunnough, 1932 |
| Euxoa pluralis Grote, 1878 | |
| Euxoa punctigera Walker, 1865 | |
| Euxoa quadridentata Grote & Robi..., 1865 | Halibuts |
| Euxoa quadridentata flutea | |
| Euxoa recula Harvey, 1876 | |
| Euxoa redimicula Morrison, 1874 | Fillet Dart |
| Euxoa rockburnei Hardwick, 1973 | Honeycomb cowfish |
| Euxoa rufula Smith, 1887 | Mountain Dart Moth |
| Euxoa rufula basiflava Smith, 1890 | |
| Euxoa satiens Smith, 1890 | |
| Euxoa satis Harvey, 1876 | |
| Euxoa scholastica McDunnough, 1920 | Scholastic Dart |
| Euxoa scotogrammoides McDunnough, 1932 | Cushion draba |
| Euxoa sculptilis Harvey, 1874 | |
| Euxoa selenis Smith, 1900 | |
| Euxoa serricornis Smith, 1888 | |
| Euxoa servita Smith, 1895 | |
| Euxoa servitus (Smith, 1895) | ⇒ Euxoa servita Smith, 1895 |
| Euxoa setonia McDunnough, 1927 | Lake Tahoe draba |
| Euxoa siccata Smith, 1893 | |
| Euxoa silens Grote, 1875 | Silent Dart |
| Euxoa simulata McDunnough, 1946 | Whitestockinged black fly |
| Euxoa sotnia (Smith, 1905) | ⇒ Euxoa cona Strecker, 1898 |
| Euxoa spumata McDunnough, 1940 | |
| Euxoa stigmatalis Smith, 1900 | |
| Euxoa stygialis Barnes & McD..., 1912 | Sand sole |
| Euxoa subandera Lafontaine, 1987 | |
| Euxoa subgothica | ⇒ Feltia subgothica Haworth, 1810 |
| Euxoa subterranea | ⇒ Feltia subterranea Fabricius, 1794 |
| Euxoa teleboa Smith, 1890 | |
| Euxoa terrana | ⇒ Euxoa terrenus Smith, 1900 |
| Euxoa terrena (Smith, 1900) | ⇒ Euxoa terrenus Smith, 1900 |
| Euxoa terrenus Smith, 1900 | |
| Euxoa tesselaris | |
| Euxoa tessellata Harris, 1841 | Striped Cutworm |
| Euxoa tocoyae Smith, 1900 | |
| Euxoa tronella (Smith, 1903) | ⇒ Euxoa tronellus Smith, 1903 |
| Euxoa tronellus Smith, 1903 | Southern peacock sole |
| Euxoa ustulata Lafontaine, 1976 | Boxfish |
| Euxoa velleripennis Grote, 1874 | Fleece-winged Dart |
| Euxoa vertesta (Smith, 1890) | ⇒ Euxoa muldersi Lafontaine &..., 2010 |
| Euxoa xasta Barnes & McD..., 1910 | |
| Feltia (Feltia) evanidalis Grote, 1878 | |
| Feltia (Feltia) herilis Grote, 1873 | Herald Dart |
| Feltia (Feltia) inyoca Lafontaine, 2004 | |
| Feltia (Feltia) jaculifera Guenée, 1852 | Dingy cutworm |
| Feltia (Feltia) subgothica Haworth, 1810 | Gothic Dart |
| Feltia (Feltia) subterranea Fabricius, 1794 | Granulate Cutworm |
| Feltia (Feltia) tricosa Lintner, 1874 | Confused Dart Moth |
| Feltia (Trichosilia) beringiana Lafontaine &..., 1986 | Trunkfishes |
| Feltia (Trichosilia) boreana Lafontaine, 1986 | Basketfish |
| Feltia (Trichosilia) geniculata Grote & Robi..., 1868 | Bay whiff |
| Feltia (Trichosilia) manifesta Morrison, 1875 | Adobe Dart |
| Feltia (Trichosilia) mollis Walker, 1857 | Soft Dart |
| Feltia (Trichosilia) nigrita (Graeser, 1892) | ⇒ Trichosilia acarnea Graeser, 1892 |
| Feltia californiae (McDunnough, 1939) | ⇒ Feltia evanidalis Grote, 1878 |
| Feltia venerabilis | |
| Graphiphora augur Fabricius, 1775 | Double Dart |
| Graphiphora haruspica (Fabricius, 1775) | ⇒ Noctua comes Hübner, 1813 |
| Graphiphora tobolskensis (Fabricius, 1775) | ⇒ Noctua comes Hübner, 1813 |
| Hemieuxoa rudens Harvey, 1874 | Hemieuxoa Moth |
| Hemipachnobia subporphyrea Walker, 1858 | Venus Flytrap Cutworm |
| Isochlora (Chamyla) sericea Lafontaine &..., 1996 | Spinyback blowfish |
| Naenia typica Linnaeus, 1758 | Gothic |
| Noctua comes Hübner, 1813 | Lesser Yellow Underwing |
| Noctua exculpatrix | |
| Noctua exuberans | |
| Noctua fimbriata Schreber, 1759 | Broad-bordered Yellow Underwing |
| Noctua janthe Borkhausen, 1792 | Lesser Broad Bordered Yellow Underwing |
| Noctua orbona (Hufnagel, 1766) | ⇒ Noctua comes Hübner, 1813 |
| Noctua pronuba Linnaeus, 1758 | Common yellow underwing moth |
| Ochropleura implecta Lafontaine, 1998 | American Flame-shouldered Dart |
| Ochropleura plecta Linnaeus, 1761 | Flame Shoulder |
| Parabagrotis cupidissima Grote, 1875 | |
| Parabagrotis exertistigma (Morrison, 1874) | ⇒ Parabagrotis exsertistigma Morrison, 1874 |
| Parabagrotis exsertistigma Morrison, 1874 | |
| Parabagrotis formalis Grote, 1874 | |
| Parabagrotis insularis Grote, 1876 | |
| Parabagrotis sulinaris Lafontaine, 1998 | |
| Parabarrovia keelei Gibson, 1920 | |
| Parabarrovia ogilviensis Lafontaine, 1988 | |
| Parabarrovia omilaki Lafontaine, 1998 | |
| Paradiarsia littoralis Packard, 1867 | Labrador Dart Moth |
| Peridroma demutabilis | |
| Peridroma diarsia Hübner, 1921 | |
| Peridroma margaritosa (Haworth, 1809) | ⇒ Peridroma saucia Hübner, 1808 |
| Peridroma saucia Hübner, 1808 | Pearly Underwing |
| Prognorisma substrigata Smith, 1895 | Bottom-striped Dart |
| Pronoctua craboi Lafontaine, 1998 | |
| Pronoctua peabodyae (Dyar, 1903) | ⇒ Pronoctua typica Smith, 1894 |
| Pronoctua pyrophiloides Harvey, 1876 | |
| Pronoctua typica Smith, 1894 | |
| Protogygia alberta Troubridge &..., 2004 | Checkered puffer |
| Protogygia album Harvey, 1876 | |
| Protogygia arena Troubridge &..., 2004 | Checkered puffer |
| Protogygia biclavis Grote, 1879 | |
| Protogygia comstocki McDunnough, 1934 | Cape Thompson draba |
| Protogygia elevata Smith, 1891 | Lizard beetles |
| Protogygia enalaga McDunnough, 1932 | Cushion draba |
| Protogygia enlaga | |
| Protogygia lagena Grote, 1875 | |
| Protogygia milleri Grote, 1875 | |
| Protogygia pallida Fauske & Laf..., 2004 | |
| Protogygia pectinata Lafontaine, 2004 | |
| Protogygia polingi Barnes & Ben..., 1922 | Threetooth puffer |
| Protogygia postera Fauske & Laf..., 2004 | |
| Protogygia querula Dod, 1915 | Querula Dart |
| Protogygia rufescens Fauske & Laf..., 2004 | |
| Protolampra brunneicollis Grote, 1864 | Brown-collared Dart |
| Protolampra rufipectus Morris, 1874 | Red-breasted Dart Moth |
| Pseudohermonassa bicarnea Guenée, 1852 | Pink spotted dart |
| Pseudohermonassa flavotincta Smith, 1892 | |
| Pseudohermonassa ononensis Bremer, 1861 | |
| Pseudohermonassa scaramangoides (Bremer, 1861) | ⇒ Pseudohermonassa ononensis Bremer, 1861 |
| Rhyacia (Rhyacia) clemens (Smith, 1890) | ⇒ Rhyacia quadrangula Zetterstedt, 1839 |
| Rhyacia (Rhyacia) quadrangula Zetterstedt, 1839 | |
| Rhyacia (Standfussrhyacia) junonia Staudinger, 1881 | |
| Richia albicosta (Smith, 1888) | ⇒ Striacosta albicosta Smith, 1888 |
| Richia chortalis Harvey, 1875 | |
| Richia grotei (Franclemont ..., 1983) | ⇒ Dichagyris grotei Franclemont ..., 1983 |
| Richia lobato (Barnes, 1904) | ⇒ Dichagyris lobato Barnes, 1904 |
| Richia parentalis Grote, 1879 | |
| Richia praefixa Morrison, 1875 | |
| Setagrotis amia (Dyar, 1903) | ⇒ Tesagrotis amia Dyar, 1903 |
| Setagrotis atrifrons (Grote, 1873) | ⇒ Tesagrotis atrifrons Grote, 1873 |
| Setagrotis cinereicollis (Grote, 1876) | ⇒ Setagrotis vocalis Grote, 1879 |
| Setagrotis corrodera (Smith, 1910) | ⇒ Tesagrotis corrodera Smith, 1910 |
| Setagrotis ducalis | |
| Setagrotis elata | |
| Setagrotis fortiter (Barnes & McD..., 1918) | ⇒ Tesagrotis amia Dyar, 1903 |
| Setagrotis pallidicollis (Grote, 1880) | ⇒ Setagrotis vocalis Grote, 1879 |
| Setagrotis piscipellis (Grote, 1878) | ⇒ Tesagrotis piscipellis Grote, 1878 |
| Setagrotis radiola Hampson, 1903 | |
| Setagrotis submarina | |
| Setagrotis vocalis Grote, 1879 | |
| Spaelotis bicava Lafontaine, 1998 | Western w-marked cutworm |
| Spaelotis clandestina Harris, 1841 | Clandestine Dart |
| Spaelotis havilae Grote, 1881 | Ver-gris glouton |
| Spaelotis quadricava Lafontaine, 1998 | |
| Spaelotis unicava Lafontaine, 1998 | |
| Spaelotis velicava Lafontaine, 1998 | |
| Striacosta albicosta Smith, 1888 | Western bean cutworm |
| Tesagrotis amia Dyar, 1903 | |
| Tesagrotis atrifrons Grote, 1873 | |
| Tesagrotis corrodera Smith, 1910 | Largescale tonguefish |
| Tesagrotis piscipellis Grote, 1878 | |
| Xestia (Anomogyna) apropitia (Benjamin, 1933) | ⇒ Xestia speciosa Hübner, 1813 |
| Xestia (Anomogyna) dilucida Morrison, 1875 | Dull Reddish Dart |
| Xestia (Anomogyna) elimata Guenée, 1852 | Chameleon caterpillar |
| Xestia (Anomogyna) fabulosa Ferguson, 1965 | |
| Xestia (Anomogyna) imperita Hübner, 1831 | |
| Xestia (Anomogyna) infimatis Grote, 1880 | |
| Xestia (Anomogyna) laetabilis Zetterstedt, 1839 | |
| Xestia (Anomogyna) mustelina J.B. Smith, 1900 | |
| Xestia (Anomogyna) perquiritata Morrison, 1875 | Boomerang Dart |
| Xestia (Anomogyna) rhaetica Staudinger, 1871 | |
| Xestia (Anomogyna) speciosa Hübner, 1813 | |
| Xestia (Anomogyna) vernilis Grote, 1879 | |
| Xestia (Megasema) c-nigrum Linnaeus, 1758 | Cutworm Moth |
| Xestia (Megasema) triangulum Hufnagel, 1766 | Double Square-spot |
| Xestia (Megasema) wockei Moschler, 1862 | |
| Xestia (Pachnobia) albuncula Eversmann, 1851 | |
| Xestia (Pachnobia) atrata (Morrison, 1874) | ⇒ Coleoxestia atrata Gounelle, 1909 |
| Xestia (Pachnobia) lorezi Staudinger, 1891 | |
| Xestia (Pachnobia) lyngei Rebel, 1923 | |
| Xestia (Pachnobia) speciosa Hübner, 1813 | |
| Xestia (Pachnobia) tecta Hübner, 1808 | |
| Xestia (Schoyenia) aequaeva Benjamin, 1934 | Eastern Narrow-mouthed Toad |
| Xestia aequaeva glaucina Lafontaine &..., 1996 | |
| Xestia (Schoyenia) liquidaria Eversmann, 1848 | |
| Xestia (Schoyenia) lyngei Rebel, 1923 | |
| Xestia (Schoyenia) quieta Hübner, 1813 | |
| Xestia (Xestia) collina Boisduval, 1840 | |
| Xestia (Xestia) xanthographa Denis & Schi..., 1775 | Little Grass Frog |
| Xestia adela (Franclemont, 1980) | ⇒ Megasema cnigrum Linnaeus, 1758 |
| Xestia alaskae Grote, 1876 | |
| Xestia bolteri Smith, 1898 | |
| Xestia bryanti Benjamin, 1933 | |
| Xestia cinerascens Smith, 1891 | Lizard beetles |
| Xestia colorado Smith, 1891 | Lizard beetles |
| Xestia conchis Grote, 1879 | |
| Xestia dolosa Franclemont, 1980 | Black-Letter Dart |
| Xestia fergusoni Lafontaine, 1983 | |
| Xestia finatimis Lafontaine, 1998 | |
| Xestia flavotincta (Smith, 1892) | ⇒ Pseudohermonassa flavotincta Smith, 1892 |
| Xestia homogena (Staudinger, 1871) | ⇒ Xestia rhaetica Staudinger, 1871 |
| Xestia inuitica Lafontaine a..., 1998 | Rio Grande Frog |
| Xestia leptophysa Boursin, 1963 | |
| Xestia lupa Lafontaine a..., 1998 | Plains Leopard Frog |
| Xestia normaniana Grote, 1874 | Norman'S Dart Moth |
| Xestia normanianus (Grote, 1874) | ⇒ Xestia normaniana Grote, 1874 |
| Xestia oblata Morrison, 1875 | Rosy Dart |
| Xestia okakensis Packard, 1867 | |
| Xestia plebeia (Smith, 1898) | ⇒ Hemigraphiphora plebeia Smith, 1898 |
| Xestia praevia Lafontaine, 1998 | Praevia Dart |
| Xestia scaramangoides (Bremer, 1861) | ⇒ Pseudohermonassa ononensis Bremer, 1861 |
| Xestia smithi | ⇒ Xestia smithii Snellen, 1896 |
| Xestia smithii Snellen, 1896 | Smith'S Dart |
| Xestia staudingeri Möschler, 1862 | |
| Xestia woodi Lafontaine a..., 1983 | Foothill Yellow-legged Frog |
