| Abagrotis apposita Grote, 1878 | |
| Abagrotis baueri McDunnough, 1949 | |
| Abagrotis brunneipennis Grote, 1875 | Yankee Dart |
| Abagrotis denticulata McDunnough, 1946 | Whitestockinged black fly |
| Abagrotis discoidalis Grote, 1876 | |
| Abagrotis dodi McDunnough, 1927 | Lake Tahoe draba |
| Abagrotis duanca Smith, 1908 | Dark Dart Moth |
| Abagrotis erratica Smith, 1890 | |
| Abagrotis forbesi (Smith, 1908) | ⇒ Abagrotis nefascia Smith, 1908 |
| Abagrotis glenni Buckett, 1968 | |
| Abagrotis hermina Lafontaine, 1998 | |
| Abagrotis mirabilis Grote, 1879 | |
| Abagrotis nanalis Grote, 1881 | Nanalis Dart Moth |
| Abagrotis nefascia Smith, 1908 | Coastal Heathland Cutworm |
| Abagrotis orbis (Grote, 1876) | ⇒ Abagrotis variata Grote, 1876 |
| Abagrotis petalama Lafontaine, 1998 | |
| Abagrotis placida Grote, 1876 | Red cutworm |
| Abagrotis pulchrata Blackmore, 1925 | |
| Abagrotis reedi Buckett, 1969 | Reed´s Dart Moth |
| Abagrotis rubricundis Buckett, 1968 | |
| Abagrotis scopeops Dyar, 1904 | |
| Abagrotis trigona Smith, 1893 | Luteous Dart |
| Abagrotis variata Grote, 1876 | |
| Abagrotis vittifrons Grote, 1864 | Pale-edged Dart Moth |
| Adelphagrotis indeterminata Walker, 1865 | |
| Adelphagrotis stellaris Grote, 1880 | |
| 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 (Crassagrotis) bigramma Esper, 1790 | Great Dart |
| Agrotis (Putagrotis) puta Hübner, 1803 | Shuttle Shaped Dart |
| Agrotis antica Crabo & Lafo..., 2004 | Burrowing Toads |
| Agrotis chretieni Dumont, 1903 | |
| Agrotis gravis Grote, 1874 | |
| Agrotis lata Treitschke, 1835 | |
| Agrotis longicornis Lafontaine &..., 2004 | |
| Agrotis obliqua Smith, 1903 | Oblique Dart |
| Agrotis orthogonia Morris, 1876 | Pale Western Cutworm |
| Agrotis poliochroa Hampson, 1906 | |
| Agrotis trux Hübner, 1824 | Crescent Dart |
| Agrotis vancouverensis Grote, 1873 | Sensitive fern |
| Agrotis venerabilis Walker, 1856 | Dusky Cutworm |
| Agrotis vetusta Walker, 1856 | Muted Dart |
| Anaplectoides prasina Denis & Schi..., 1775 | Green Arches |
| Anaplectoides pressus Grote, 1874 | Dappled Dart |
| Aplectoides condita Guenée, 1852 | |
| Axylia putris Linnaeus, 1761 | Flame |
| Cerastis enigmatica Lafontaine &..., 1997 | Clawed Frogs |
| Cerastis faceta Treitschke, 1835 | |
| Cerastis rubricosa Denis & Schi..., 1775 | Red Chestnut |
| Chersotis juncta Grote, 1878 | Stirrup and Spear Dart Moth |
| Chersotis oreina Dufay, 1984 | |
| Copablepharon absidum Harvey, 1875 | Columbia Dune Moth |
| Copablepharon spiritum Crabo & Fauske, 2004 | Leiopelmatids |
| Diarsia brunnea Denis & Schi..., 1775 | Purple Clay |
| Diarsia dahlii Hübner, 1813 | Barred Chestnut |
| Diarsia esurialis Grote, 1881 | |
| Diarsia guadarramensis Boursin, 1931 | |
| Diarsia mendica Fabricius, 1775 | Ingrailed Clay |
| Diarsia rosaria Grote, 1878 | Rosey Dart |
| Diarsia rubi VIEWEG, 1790 | Small Square Spot |
| Epilecta linogrisea Denis & Schi..., 1775 | |
| Epipsilia latens (Hübner, 1809) | ⇒ Epipsilia grisescens Fabricius, 1794 |
| Eueretagrotis perattentus Grote, 1874 | Two-Spot Dart |
| Eugnorisma (Eugnorisma) glareosa Esper, 1788 | Autumnal Rustic |
| Eugnorisma (Metagnorisma) depuncta Linnaeus, 1761 | Plain Clay |
| Eugnorisma (Metagnorisma) pontica Staudinger, 1892 | |
| Eurois astricta Morrison, 1874 | Great brown dart |
| Eurois nigra Smith, 1894 | Great Black Dart Moth |
| Eurois occulta Linnaeus, 1758 | Great Brocade |
| Euxoa (Euxoa) cos Hübner, 1824 | |
| Euxoa (Euxoa) nigricans Linnaeus, 1761 | Garden Dart |
| Euxoa (Euxoa) obelisca Denis & Schi..., 1775 | Square-spot Dart |
| Euxoa (Euxoa) ochrogaster Guenée, 1852 | Red-backed Cutworm |
| Euxoa (Euxoa) temera Hübner, 1808 | |
| Euxoa (Euxoa) tritici (Linnaeus, 1761) | ⇒ Euxoa nigrofusca Esper, 1788 |
| 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) perolivalis Smith, 1905 | Macao sole |
| Euxoa (Orosagrotis) ridingsiana Grote, 1875 | |
| Euxoa (Orosagrotis) wilsoni Grote, 1873 | |
| Euxoa (Palaeoeuxoa) biformata Smith, 1910 | |
| Euxoa (Palaeoeuxoa) mimallonis Grote, 1873 | Ruddy-winged Dart |
| Euxoa (Pleonectopoda) altens McDunnough, 1946 | Whitestockinged black fly |
| Euxoa (Pleonectopoda) atomaris Smith, 1890 | |
| Euxoa (Pleonectopoda) aurulenta Smith, 1890 | Dune Cutworm |
| Euxoa (Pleonectopoda) cryptica Hardwick, 1968 | Hooked filefish |
| Euxoa (Pleonectopoda) extranea Smith, 1887 | |
| Euxoa (Pleonectopoda) lewisi Grote, 1873 | Hooked filefish |
| Euxoa (Pleonectopoda) simona McDunnough, 1932 | Cushion draba |
| Euxoa (Pleonectopoda) trifasciata Smith, 1887 | |
| Euxoa (Pleonectopoda) tristicula Morrison, 1875 | Early cutworm |
| Euxoa (Pleonectopoda) vetusta Walker, 1865 | |
| Euxoa aequalis Harvey, 1876 | Kamchatka flounder |
| Euxoa agema Strecker, 1899 | Kamchatka flounder |
| Euxoa albipennis Grote, 1877 | White-striped Dart |
| Euxoa annulipes Smith, 1890 | |
| Euxoa atristrigata Smith, 1890 | |
| Euxoa auripennis Lafontaine, 1974 | |
| Euxoa basalis Grote, 1879 | |
| Euxoa bicollaris Grote, 1878 | |
| Euxoa brevipennis Smith, 1887 | |
| Euxoa brunneigera Grote, 1876 | |
| 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 cinereopallidus Smith, 1903 | Southern peacock sole |
| Euxoa citricolor Grote, 1880 | |
| Euxoa comosa Morrison, 1876 | Spotted triggerfish |
| Euxoa cona Strecker, 1898 | Reticulate spikefish |
| Euxoa costata Grote, 1876 | |
| Euxoa dargo Strecker, 1898 | Reticulate spikefish |
| Euxoa declarata Walker, 1865 | Clear Dart |
| Euxoa difformis Smith, 1900 | |
| Euxoa faulkneri Mustelin, 2000 | |
| Euxoa furtivus Smith, 1890 | |
| Euxoa henrietta Smith, 1900 | |
| Euxoa hollemani Grote, 1874 | |
| Euxoa idahoensis Grote, 1878 | |
| Euxoa infausta Walker, 1865 | |
| Euxoa infracta Morrison, 1875 | |
| Euxoa intrita Morrison, 1874 | |
| Euxoa laetificans Smith, 1894 | Filefishes |
| Euxoa latro Barnes & Ben..., 1926 | Bermuda cowfish |
| Euxoa lillooet McDunnough, 1927 | Lake Tahoe draba |
| Euxoa loya (Smith, 1900) | ⇒ Euxoa brunneigera Grote, 1876 |
| 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 nostra Smith, 1890 | |
| Euxoa obeliscoides Guenée, 1852 | Obelisk Dart |
| Euxoa oblongistigma Smith, 1887 | |
| Euxoa occidentalis Lafontaine &..., 1982 | Smooth trunkfish |
| Euxoa olivalis Grote, 1879 | |
| Euxoa pallidimacula Lafontaine, 1987 | |
| Euxoa pallipennis Smith, 1887 | |
| Euxoa perexcellens Grote, 1875 | |
| Euxoa permixta McDunnough, 1940 | |
| Euxoa plagigera Morrison, 1874 | |
| Euxoa pluralis Grote, 1878 | |
| Euxoa punctigera Walker, 1865 | |
| Euxoa quadridentata Grote & Robi..., 1865 | Halibuts |
| Euxoa recula Harvey, 1876 | |
| Euxoa rufula Smith, 1887 | Mountain Dart Moth |
| Euxoa satiens Smith, 1890 | |
| Euxoa satis Harvey, 1876 | |
| Euxoa scotogrammoides McDunnough, 1932 | Cushion draba |
| Euxoa servita Smith, 1895 | |
| Euxoa setonia McDunnough, 1927 | Lake Tahoe draba |
| Euxoa silens Grote, 1875 | Silent Dart |
| Euxoa simulata McDunnough, 1946 | Whitestockinged black fly |
| Euxoa subandera Lafontaine, 1987 | |
| Euxoa terrenus Smith, 1900 | |
| Euxoa tessellata Harris, 1841 | Striped Cutworm |
| Euxoa tocoyae Smith, 1900 | |
| Euxoa tronella (Smith, 1903) | ⇒ Euxoa tronellus Smith, 1903 |
| Feltia (Feltia) herilis Grote, 1873 | Herald Dart |
| Feltia (Feltia) jaculifera Guenée, 1852 | Dingy cutworm |
| Graphiphora augur Fabricius, 1775 | Double Dart |
| Lycophotia erythrina Herrich-Schä..., 1852 | |
| Lycophotia molothina Esper, 1789 | |
| Lycophotia porphyrea Denis & Schi..., 1775 | Little Grass Frog |
| Naenia typica Linnaeus, 1758 | Gothic |
| Noctua comes Hübner, 1813 | Lesser Yellow Underwing |
| Noctua fimbriata Schreber, 1759 | Broad-bordered Yellow Underwing |
| Noctua interjecta Hübner, 1803 | Least Yellow Underwing |
| Noctua janthe Borkhausen, 1792 | Lesser Broad Bordered Yellow Underwing |
| Noctua janthina Denis & Schi..., 1775 | Langmaid's yellow underwing |
| Noctua orbona (Hufnagel, 1766) | ⇒ Noctua comes Hübner, 1813 |
| Noctua pronuba Linnaeus, 1758 | Common yellow underwing moth |
| Noctua tirrenica Biebinger, S..., 1983 | |
| Ochropleura implecta Lafontaine, 1998 | American Flame-shouldered Dart |
| Ochropleura leucogaster FREYER, 1831 | Radford's Flame Shoulder |
| Ochropleura plecta Linnaeus, 1761 | Flame Shoulder |
| Opigena polygona Denis en Sch..., 1775 | |
| Parabagrotis cupidissima Grote, 1875 | |
| Parabagrotis formalis Grote, 1874 | |
| Parabagrotis sulinaris Lafontaine, 1998 | |
| Paradiarsia littoralis Packard, 1867 | Labrador Dart Moth |
| Peridroma saucia Hübner, 1808 | Pearly Underwing |
| Pronoctua typica Smith, 1894 | |
| Protogygia album Harvey, 1876 | |
| Protogygia arena Troubridge &..., 2004 | Checkered puffer |
| Protogygia comstocki McDunnough, 1934 | Cape Thompson draba |
| Protogygia enalaga McDunnough, 1932 | Cushion draba |
| Protogygia lagena Grote, 1875 | |
| Protogygia milleri Grote, 1875 | |
| Protogygia postera Fauske & Laf..., 2004 | |
| Protolampra rufipectus Morris, 1874 | Red-breasted Dart Moth |
| Pseudohermonassa flavotincta Smith, 1892 | |
| Rhyacia (Rhyacia) clemens (Smith, 1890) | ⇒ Rhyacia quadrangula Zetterstedt, 1839 |
| Rhyacia (Rhyacia) lucipeta Denis & Schi..., 1775 | Southern Rustic |
| Rhyacia (Rhyacia) simulans Denis & Schi..., 1775 | Dotted Rustic |
| Setagrotis pallidicollis (Grote, 1880) | ⇒ Setagrotis vocalis Grote, 1879 |
| Setagrotis radiola Hampson, 1903 | |
| Spaelotis bicava Lafontaine, 1998 | Western w-marked cutworm |
| Spaelotis clandestina Harris, 1841 | Clandestine Dart |
| Spaelotis havilae Grote, 1881 | Ver-gris glouton |
| Spaelotis ravida Denis & Schi..., 1775 | Stout Dart |
| Spaelotis unicava Lafontaine, 1998 | |
| Tesagrotis amia Dyar, 1903 | |
| Tesagrotis atrifrons Grote, 1873 | |
| Tesagrotis corrodera Smith, 1910 | Largescale tonguefish |
| Tesagrotis piscipellis Grote, 1878 | |
| Xestia (Anomogyna) infimatis Grote, 1880 | |
| Xestia (Anomogyna) mustelina J.B. Smith, 1900 | |
| Xestia (Anomogyna) vernilis Grote, 1879 | |
| Xestia (Megasema) c-nigrum Linnaeus, 1758 | Cutworm Moth |
| Xestia (Megasema) ditrapezium Denis & Schi..., 1775 | Triple-spotted Clay |
| Xestia (Megasema) triangulum Hufnagel, 1766 | Double Square-spot |
| Xestia (Xestia) agathina Duponchel, 1827 | Heath Rustic |
| Xestia (Xestia) baja Denis & Schi..., 1775 | Dotted Clay |
| Xestia (Xestia) castanea Esper, 1798 | Grey Rustic |
| Xestia (Xestia) sexstrigata (Haworth, 1809) | ⇒ Xestia umbrosa Hübner, 1790 |
| Xestia (Xestia) xanthographa Denis & Schi..., 1775 | Little Grass Frog |
| Xestia cinerascens Smith, 1891 | Lizard beetles |
| Xestia finatimis Lafontaine, 1998 | |
| Xestia oblata Morrison, 1875 | Rosy Dart |
| Xestia plebeia (Smith, 1898) | ⇒ Hemigraphiphora plebeia Smith, 1898 |
| Xestia smithii Snellen, 1896 | Smith'S Dart |
