| Actebia (Actebia) fennica Tauscher, 1837 | Black Army Cutworm |
| Actebia (Protexarnis) squalida Grote, 1873 | |
| Actebia balanitis (Grote, 1873) | ⇒ Protexarnis balanitis Grote, 1873 |
| Agrotis (Agrotis) cinerea Denis & Schi..., 1775 | Light Feathered Rustic |
| 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 (Crassagrotis) obesa Boisduval, 1829 | |
| Agrotis (Putagrotis) puta Hübner, 1803 | Shuttle Shaped Dart |
| Agrotis agilis (Grote, 1873) | ⇒ Agrotis venerabilis Walker, 1856 |
| Agrotis agis | |
| Agrotis amasina (Hübner, 1824) | ⇒ Agrotis trux Hübner, 1824 |
| Agrotis antica Crabo & Lafo..., 2004 | Burrowing Toads |
| Agrotis arenarius Neil, 1983 | Peacock sole |
| Agrotis arens (Turati, 1926) | ⇒ Agrotis ripae Fabricius, 1794 |
| Agrotis atristrigata | |
| Agrotis basiflava | |
| Agrotis conifrons Draudt, 1924 | |
| Agrotis costata (Grote, 1876) | ⇒ Euxoa costata Grote, 1876 |
| Agrotis cyrnea Spuler, 1908 | |
| Agrotis daedalus Smith, 1890 | |
| Agrotis decolor (Krüger, 2005) | ⇒ Peridroma saucia Hübner, 1808 |
| Agrotis experta Walker, 1869 | |
| Agrotis fatidica trifurcula | |
| Agrotis fusca (Dannehl, 1925) | ⇒ Agrotis obesa Boisduval, 1829 |
| Agrotis gladiaria Morris, 1874 | Clay-backed Cutworm |
| Agrotis gracilis Wagner, 1929 | |
| Agrotis gravis Grote, 1874 | |
| Agrotis haesitans Walker, 1856 | Indian milkweed |
| Agrotis haruspex (Le Cerf, 1924) | ⇒ Agrotis exclamationis Linnaeus, 1758 |
| Agrotis immunda Eversmann, 1842 | |
| Agrotis incognita Staudinger, 1888 | |
| Agrotis infusa Boisduval, 1832 | Bogong Moth |
| Agrotis kingi McDunnough, 1932 | Cushion draba |
| Agrotis morrisoniana (Morrison, 1875) | ⇒ Agrotis gladiaria Morris, 1874 |
| Agrotis muraenula (Walker, 1865) | ⇒ Agrotis volubilis Harvey, 1874 |
| Agrotis murdocki | |
| Agrotis nivalis Felder, 1874 | |
| Agrotis oblimata Draudt, 1924 | |
| Agrotis obliqua Smith, 1903 | Oblique Dart |
| Agrotis orthogonia Morris, 1876 | Pale Western Cutworm |
| Agrotis orthogonoides (McDunnough, 1946) | ⇒ Agrotis orthogonia Morris, 1876 |
| Agrotis patula (Eversmann, 1851) | ⇒ Agrotis ruta Eversmann, 1851 |
| Agrotis poliochroa Hampson, 1906 | |
| Agrotis renitens (Hübner, 1803) | ⇒ Agrotis puta Hübner, 1803 |
| Agrotis reticens | |
| Agrotis rileyana Morrison, 1875 | |
| Agrotis ripae Fabricius, 1794 | Sand Dart |
| Agrotis robustior Smith, 1899 | |
| Agrotis ruta Eversmann, 1851 | |
| Agrotis satiens | |
| Agrotis spinifera (Hübner, 1808) | ⇒ Agrotis ipsilon Hufnagel, 1766 |
| Agrotis stigmosa Morris, 1874 | Spotted Dart |
| Agrotis strigosa Strand, 1903 | |
| Agrotis subterranea (Fabricius, 1794) | ⇒ Feltia subterranea Fabricius, 1794 |
| Agrotis telifera (Hübner, 1817) | ⇒ Euxoa recussa Hübner, 1817 |
| Agrotis tocheata Dognin, 1914 | |
| 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 volubilis Harvey, 1874 | Blackspotted flounder |
| Anicla exuberans J. B. Smith, 1898 | Exuberant Dart Moth |
| Anicla forbesi Franclemont, 1952 | Forbes' Dart |
| Anicla illapsa Walker, 1857 | Snowy Dart |
| Anicla infecta Ochsenheimer, 1816 | Green Cutworm |
| Anicla tenuescens Smith, 1890 | |
| Anicla tepperi Smith, 1888 | Black-girdled Dart Moth |
| Copablepharon absidum Harvey, 1875 | Columbia Dune Moth |
| Copablepharon alaskensis Crabo & Lafo..., 2004 | Burrowing Toads |
| Copablepharon fuscum Troubridge &..., 1995 | Sand-verbena Moth |
| Copablepharon grandis Strecker, 1875 | Pale Yellow Dune Moth |
| Copablepharon hopfingeri (Franclemont, 1954) | ⇒ Copablepharon viridisparsa Dod, 1916 |
| Copablepharon longipenne Grote, 1882 | Coffee cliffbrake |
| Copablepharon longipennis Grote, 1882 | |
| Copablepharon spiritum Crabo & Fauske, 2004 | Leiopelmatids |
| Copablepharon viridisparsa Dod, 1916 | Black durgon |
| Dichagyris acclivis Morrison, 1875 | Inclined Dart |
| Dichagyris grotei Franclemont ..., 1983 | |
| Dichagyris reliqua Lafontaine &..., 2004 | Yellowspotted triggerfish |
| Dichagyris variabilis Grote, 1874 | Yellow Dart |
| Eucoptocnemis fimbriaris Guenée, 1852 | Fringed Dart |
| Euxoa (Chorizagrotis) adumbrata Eversmann, 1842 | Honeycomb filefish |
| Euxoa (Chorizagrotis) auxiliaris Grote, 1873 | Army cutworm |
| Euxoa (Chorizagrotis) lidia (Stoll, 1782) | ⇒ Euxoa adumbrata Eversmann, 1842 |
| Euxoa (Euxoa) cursoria Hufnagel, 1766 | Atlantic sole |
| Euxoa (Euxoa) deserta Staudinger, 1870 | |
| Euxoa (Euxoa) ochrogaster Guenée, 1852 | Red-backed Cutworm |
| Euxoa (Euxoa) recussa Hübner, 1817 | |
| Euxoa segnilis diaphora Boursin, 1928 | |
| 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 (Longivesica) sinelinea Hardwick, 1965 | |
| Euxoa (Orosagrotis) aberrans McDunnough, 1932 | Cushion draba |
| Euxoa (Orosagrotis) flavicollis Smith, 1888 | Yellow-collared Dart Moth |
| Euxoa (Orosagrotis) macrodentata Hardwick, 1965 | |
| Euxoa (Orosagrotis) maimes Smith, 1903 | Southern peacock sole |
| Euxoa (Orosagrotis) manitobana McDunnough, 1925 | Desert draba |
| 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) taura Smith, 1905 | |
| Euxoa (Orosagrotis) wilsoni Grote, 1873 | |
| Euxoa (Palaeoeuxoa) biformata Smith, 1910 | |
| Euxoa (Palaeoeuxoa) intermontana Lafontaine, 1975 | |
| Euxoa (Palaeoeuxoa) mimallonis Grote, 1873 | Ruddy-winged Dart |
| Euxoa (Palaeoeuxoa) 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) chimoensis (Hardwick, 1966) | ⇒ Euxoa macleani McDunnough, 1927 |
| Euxoa (Pleonectopoda) churchillensis McDunnough, 1932 | |
| Euxoa (Pleonectopoda) dissona Möschler, 1860 | Dissonant Dart |
| Euxoa (Pleonectopoda) extranea Smith, 1887 | |
| Euxoa (Pleonectopoda) hyperborea Lafontaine, 1987 | |
| Euxoa (Pleonectopoda) lewisi Grote, 1873 | Hooked filefish |
| Euxoa (Pleonectopoda) macleani McDunnough, 1927 | Lake Tahoe draba |
| Euxoa (Pleonectopoda) muldersi Lafontaine &..., 2010 | |
| 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) tristicula Morrison, 1875 | Early cutworm |
| Euxoa (Pleonectopoda) vallus Smith, 1900 | |
| Euxoa (Pleonectopoda) vetusta Walker, 1865 | |
| Euxoa (Pleonectopoda) westermanni Staudinger, 1857 | Spinybacked cowfish |
| Euxoa acornis (Smith, 1895) | ⇒ Euxoa aequalis Harvey, 1876 |
| Euxoa aequalis Harvey, 1876 | Kamchatka flounder |
| Euxoa agema Strecker, 1899 | Kamchatka flounder |
| Euxoa albipennis Grote, 1877 | White-striped Dart |
| Euxoa angulirena (Smith, 1888) | ⇒ Euxoa brevipennis Smith, 1887 |
| Euxoa atristrigata Smith, 1890 | |
| Euxoa auripennis Lafontaine, 1974 | |
| Euxoa basalis Grote, 1879 | |
| Euxoa bicollaris Grote, 1878 | |
| Euxoa bochus Morrison, 1874 | |
| Euxoa bostoniensis Grote, 1874 | Boston Dart |
| Euxoa brevipennis Smith, 1887 | |
| Euxoa brevistriga (Smith, 1888) | ⇒ Euxoa brevipennis Smith, 1887 |
| Euxoa brunneigera Grote, 1876 | |
| Euxoa campestris Grote, 1875 | Flat Dart |
| 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 citricolor Grote, 1880 | |
| Euxoa clausa McDunnough, 1923 | Openground draba |
| Euxoa comosa Morrison, 1876 | Spotted triggerfish |
| Euxoa costata Grote, 1876 | |
| Euxoa dargo Strecker, 1898 | Reticulate spikefish |
| Euxoa declarata Walker, 1865 | Clear Dart |
| Euxoa detersa Walker, 1856 | Rubbed Dart |
| Euxoa difformis Smith, 1900 | |
| Euxoa dodi McDunnough, 1923 | Openground draba |
| Euxoa excogita (Smith, 1900) | ⇒ Euxoa brunneigera Grote, 1876 |
| Euxoa fumalis Grote, 1873 | |
| Euxoa furtiva (Smith, 1890) | ⇒ Euxoa idahoensis Grote, 1878 |
| Euxoa furtivus Smith, 1890 | |
| Euxoa hollemani Grote, 1874 | |
| Euxoa idahoensis Grote, 1878 | |
| Euxoa incognita (Smith, 1893) | ⇒ Euxoa nomas Erschoff, 1874 |
| Euxoa infausta Walker, 1865 | |
| Euxoa infracta Morrison, 1875 | |
| Euxoa intrita Morrison, 1874 | |
| Euxoa laetificans Smith, 1894 | Filefishes |
| Euxoa lillooet McDunnough, 1927 | Lake Tahoe draba |
| Euxoa loya (Smith, 1900) | ⇒ Euxoa brunneigera Grote, 1876 |
| Euxoa loya excogita Smith, 1900 | |
| Euxoa medialis Smith, 1888 | Median-banded Dart |
| Euxoa misturata Smith, 1890 | |
| Euxoa mitis Smith, 1894 | Filefishes |
| Euxoa moerens Grote, 1883 | |
| 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 occidentalis Lafontaine &..., 1982 | Smooth trunkfish |
| Euxoa olivalis Grote, 1879 | |
| Euxoa opipara (Möschler, 1860) | ⇒ Euxoa dissona Möschler, 1860 |
| Euxoa pallidimacula Lafontaine, 1987 | |
| Euxoa pallipennis Smith, 1887 | |
| Euxoa perexcellens Grote, 1875 | |
| Euxoa perexellens Grote, 1875 | |
| Euxoa perierga dolomedes Boursin, 1940 | |
| Euxoa placida (Smith, 1893) | ⇒ Euxoa siccata Smith, 1893 |
| Euxoa plagigera Morrison, 1874 | |
| Euxoa pluralis Grote, 1878 | |
| Euxoa punctigera Walker, 1865 | |
| Euxoa quadridentata Grote & Robi..., 1865 | Halibuts |
| Euxoa redimicula Morrison, 1874 | Fillet Dart |
| Euxoa rockburnei Hardwick, 1973 | Honeycomb cowfish |
| Euxoa rufula Smith, 1887 | Mountain Dart Moth |
| Euxoa satiens Smith, 1890 | |
| Euxoa satis Harvey, 1876 | |
| Euxoa scholastica McDunnough, 1920 | Scholastic Dart |
| Euxoa scotogrammoides McDunnough, 1932 | Cushion draba |
| 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 spumata McDunnough, 1940 | |
| Euxoa subandera Lafontaine, 1987 | |
| Euxoa teleboa Smith, 1890 | |
| Euxoa terrena (Smith, 1900) | ⇒ Euxoa terrenus Smith, 1900 |
| Euxoa terrenus Smith, 1900 | |
| Euxoa tessellata Harris, 1841 | Striped Cutworm |
| Euxoa tronella (Smith, 1903) | ⇒ Euxoa tronellus Smith, 1903 |
| Euxoa tronellus Smith, 1903 | Southern peacock sole |
| Euxoa unica McDunnough, 1940 | |
| Euxoa velleripennis Grote, 1874 | Fleece-winged Dart |
| Feltia (Feltia) herilis Grote, 1873 | Herald Dart |
| 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 (Trichosilia) woodiana Lafontaine, 1986 | Basketfish |
| Feltia pectinicornis (Smith, 1890) | ⇒ Feltia tricosa Lintner, 1874 |
| Feltia robustior | |
| Feltia subpallida (McDunnough, 1932) | ⇒ Feltia tricosa Lintner, 1874 |
| Hemieuxoa rudens Harvey, 1874 | Hemieuxoa Moth |
| Peridroma diarsia Hübner, 1921 | |
| Peridroma saucia Hübner, 1808 | Pearly Underwing |
| Protogygia alberta Troubridge &..., 2004 | Checkered puffer |
| Protogygia arena Troubridge &..., 2004 | Checkered puffer |
| Protogygia enalaga McDunnough, 1932 | Cushion draba |
| Protogygia lagena Grote, 1875 | |
| Protogygia pallida Fauske & Laf..., 2004 | |
| Protogygia postera Fauske & Laf..., 2004 | |
| Protogygia querula Dod, 1915 | Querula Dart |
| Richia acclivis (Morrison, 1875) | ⇒ Dichagyris acclivis Morrison, 1875 |
| Richia albicosta (Smith, 1888) | ⇒ Striacosta albicosta Smith, 1888 |
| Richia grotei (Franclemont ..., 1983) | ⇒ Dichagyris grotei Franclemont ..., 1983 |
| Striacosta albicosta Smith, 1888 | Western bean cutworm |
