| Abagrotis apposita Grote, 1878 | |
| Abagrotis brunneipennis Grote, 1875 | Yankee Dart |
| Abagrotis discoidalis Grote, 1876 | |
| Abagrotis duanca Smith, 1908 | Dark Dart Moth |
| Abagrotis erratica Smith, 1890 | |
| Abagrotis forbesi (Smith, 1908) | ⇒ Abagrotis nefascia Smith, 1908 |
| Abagrotis hennei Buckett, 1968 | |
| Abagrotis kirkwoodi Buckett, 1968 | |
| Abagrotis mirabilis Grote, 1879 | |
| Abagrotis nanalis Grote, 1881 | Nanalis Dart Moth |
| Abagrotis nefascia Smith, 1908 | Coastal Heathland Cutworm |
| Abagrotis placida Grote, 1876 | Red cutworm |
| Abagrotis reedi Buckett, 1969 | Reed´s Dart Moth |
| Abagrotis scopeops Dyar, 1904 | |
| Abagrotis trigona Smith, 1893 | Luteous Dart |
| Abagrotis variata Grote, 1876 | |
| Acerra normalis Grote, 1894 | |
| Acontia (Emmelia) candefacta Hübner, 1831 | |
| Acontia acerba (H. Edwards, 1881) | ⇒ Tarache acerba H. Edwards, 1881 |
| Acontia aprica (Hübner, 1802) | ⇒ Tarache aprica Hübner, 1808 |
| Acontia areli (Strecker, 1898) | ⇒ Tarache areli Strecker, 1898 |
| Acontia arida (Smith, 1900) | ⇒ Tarache arida Smith, 1900 |
| Acontia coquillettii Smith, 1800 | Silktassel |
| Acontia cretata Grote & Robi..., 1868 | Chalky Bird Dropping Moth |
| Acontia flavipennis Grote, 1873 | |
| Acontia major (Smith, 1900) | ⇒ Tarache major Smith, 1900 |
| Acronicta (Acronicta) vulpina (Grote, 1883) | ⇒ Acronicta leporina Linnaeus, 1758 |
| Acronicta brumosa Guenée, 1852 | Charred Dagger |
| Acronicta cyanescens (Hampson, 1909) | ⇒ Acronicta lepusculina Guenée, 1852 |
| Acronicta dactylina Grote, 1874 | Alder Dagger |
| Acronicta fragilis Guenée, 1852 | Fragile Dagger |
| Acronicta funeralis Grote & Robi..., 1866 | Funerary Dagger |
| Acronicta grisea (Walker, 1856) | ⇒ Acronicta indica Moore, 1857 |
| Acronicta hasta Guenée, 1852 | Cherry Dagger |
| Acronicta impleta Walker, 1856 | Engelmann's milkweed |
| Acronicta impressa Walker, 1856 | Impressed Dagger |
| Acronicta insularis | Cattail Caterpillar Moth |
| Acronicta interrupta Guenée, 1852 | Interrupted Dagger |
| Acronicta lepusculina Guenée, 1852 | Cottonwood Dagger |
| Acronicta lupini Grote, 1873 | Lupine Dagger |
| Acronicta marmorata Smith, 1897 | Lace sole |
| Acronicta oblinita J.E.Smith, 1797 | Smartweed Caterpillar |
| Acronicta perdita Grote, 1874 | |
| Acronicta radcliffei Harvey, 1875 | Radcliffe'S Dagger |
| Adelphagrotis carissima Harvey, 1875 | |
| Adelphagrotis indeterminata Walker, 1865 | |
| Admetovis oxymorus Grote, 1873 | Sensitive fern |
| Admetovis similaris Barnes, 1904 | Foureyed sole |
| Adonisea acutilinea Grote, 1878 | |
| Adonisea citrinellus Grote & Robi..., 1870 | |
| Adonisea cupes Grote, 1875 | |
| Adonisea felicitata Smith, 1894 | |
| Adonisea honesta Grote, 1881 | |
| Adonisea meadi Grote, 1873 | |
| Adonisea miniana Grote, 1881 | |
| Adonisea niveicosta Smith, 1906 | |
| Adonisea perminuta Edwards, 1881 | |
| Adonisea pulchripennis Grote, 1874 | |
| Adonisea scarletina Smith, 1900 | |
| Adonisea suetus Grote, 1873 | |
| Adonisea vacciniae Edwards, 1875 | |
| Adonisea walsinghami Edwards, 1881 | |
| Afotella cylindrica Grote, 1880 | |
| Agrochola (Sunira) bicolorago Guenée, 1852 | Bicolored Sallow |
| Agrotis (Agrotis) ipsilon Hufnagel, 1766 | Black cutworm |
| Agrotis antica Crabo & Lafo..., 2004 | Burrowing Toads |
| Agrotis dollii (Grote, 1882) | ⇒ Eucoptocnemis dollii Grote, 1882 |
| Agrotis erratica | |
| Agrotis inelegans | |
| Agrotis latro | |
| Agrotis longicornis Lafontaine &..., 2004 | |
| Agrotis lutulenta | |
| Agrotis malefida Guenée, 1852 | Pale-sided Cutworm |
| Agrotis nostra | |
| Agrotis orthogonia Morris, 1876 | Pale Western Cutworm |
| Agrotis quinquelinea | |
| Agrotis remota | |
| Agrotis rena | |
| Agrotis rileyana Morrison, 1875 | |
| Agrotis stigmosa Morris, 1874 | Spotted Dart |
| Agrotis striata Lafontaine, 2004 | |
| Agrotis subterranea (Fabricius, 1794) | ⇒ Feltia subterranea Fabricius, 1794 |
| Agrotis vancouverensis Grote, 1873 | Sensitive fern |
| Agrotis venerabilis Walker, 1856 | Dusky Cutworm |
| Agrotis vetusta Walker, 1856 | Muted Dart |
| Agrotis volubilis Harvey, 1874 | Blackspotted flounder |
| Airamia albiocula Barnes & McD..., 1918 | West Coast sole |
| Aleptina aleptivoides Barnes & McD..., 1912 | Sharp-headed sole |
| Aleptina inca Dyar, 1902 | |
| Aleptina semiatra Smith, 1902 | Flat cardiapod |
| Aletia oxygala (Grote, 1881) | ⇒ Mythimna oxygala Grote, 1881 |
| Alypia langtonii Couper., 1865 | Fireweed Caterpillar |
| Alypia mariposa Grote & Robi..., 1868 | Mariposa forester |
| Alypia octomaculata Fabricius, 1775 | Eight-Spotted Forester |
| Alypia ridingsii Grote, 1864 | Mountain Forester |
| Amphipoea americana Speyer, 1875 | American Ear |
| Amphipoea cottlei McDunnough, 1948 | Straightmouth tonguefishes |
| Amphipoea keiferi Benjamin, 1935 | Blackcheek tonguefish |
| Amphipoea lunata Smith, 1891 | Lizard beetles |
| Amphipoea pacifica (Smith, 1899) | ⇒ Amphipoea americana Speyer, 1875 |
| Amphipoea senilis Smith, 1894 | |
| Amphipyra (Amphipyra) tragopoginis Clerck, 1759 | Mouse |
| Amphipyra brunneoatra Strand, 1916 | |
| Amphipyra pyramidoides Guenée, 1852 | American Copper Underwing |
| Anagrapha falcifera Kirby, 1837 | Celery Looper |
| Anaplectoides prasina Denis & Schi..., 1775 | Green Arches |
| Anaplectoides pressus Grote, 1874 | Dappled Dart |
| Anarta (Calocestra) trifolii (Hufnagel, 1766) | ⇒ Nutmeg trifolii Hufnagel, 1766 |
| Anarta nigrolunata Packard, 1867 | |
| Anarta sierrae Barnes & McD..., 1916 | |
| Androloma maccullochii Kirby, 1837 | Maccullochs Forester |
| Andropolia aedon Grote, 1880 | |
| Andropolia contacta Walker, 1856 | Canadian Giant |
| Andropolia diversilineata Grote, 1877 | Threespot flounder |
| Andropolia lichena (Barnes & McD..., 1912) | ⇒ Aseptis lichena Barnes & McD..., 1912 |
| Andropolia olga Smith, 1911 | |
| Andropolia olorina Grote, 1876 | |
| Andropolia theodori Grote, 1878 | |
| Anhimella pacifica McDunnough, 1943 | Denseleaf draba |
| Anicla infecta Ochsenheimer, 1816 | Green Cutworm |
| Annaphila divinula Grote, 1878 | |
| Annaphila lithosina H. Edwards, 1875 | Pacific sanddab |
| Annaphila mera Harvey, 1875 | |
| Annaphila pseudoastrologa Sala, 1963 | Freckled tonguefish |
| Apamea (Apamea) lateritia (Hufnagel, 1766) | ⇒ Apamea scoparia Mikkola, Mus..., 2000 |
| Apamea (Apamea) sordens Hufnagel, 1766 | Atlantic sole |
| Apamea acera Smith, 1900 | |
| Apamea albina Grote, 1874 | |
| Apamea alia Guenée, 1852 | Fox Apamea |
| Apamea amputatrix Fitch, 1857 | Yellow Headed Cutworm Moth |
| Apamea antennata Smith, 1890 | Lizard beetles |
| Apamea atrosuffusa Barnes & McD..., 1913 | California tonguefish |
| Apamea auranticolor Grote, 1873 | |
| Apamea centralis Smith, 1890 | Lizard beetles |
| Apamea cinefacta (Grote, 1881) | ⇒ Apamea sordens Hufnagel, 1766 |
| Apamea cogitata (Smith, 1891) | ⇒ Apamea dubitans Walker, 1856 |
| Apamea commoda Walker, 1857 | Florida Bog Frog |
| Apamea cuculliformis Grote, 1875 | |
| Apamea devastator Brace, 1819 | Glassy cutworm |
| Apamea dubitans Walker, 1856 | Doubtful Agroperina |
| Apamea indocilis Walker, 1856 | Ignorant Apamea |
| Apamea inordinata Morrison, 1875 | Mexican Smilisca |
| Apamea keiferi | |
| Apamea lignicolora Guenée, 1852 | Wood-colored Apamea |
| Apamea longula Grote, 1879 | |
| Apamea occidens Grote, 1878 | Western Apamea |
| Apamea scoparia Mikkola, Mus..., 2000 | Brown tonguesole |
| Apamea spaldingi Smith, 1909 | Spalding´s Apamea |
| Apamea tahoeensis Mikkola and ..., 2009 | Sevenband tonguefish |
| Aporophyla orthostigma Stephens, 1829 | |
| Archanara oblonga Grote, 1882 | Oblong Sedge Borer |
| Archanara subflava Grote, 1882 | Subflava Sedge Borer |
| Argyrogramma verruca Fabricius, 1794 | Golden Looper |
| Aseptis binotata Walker, 1865 | Rusty Shoulder Knot Moth |
| Aseptis catalina Smith, 1899 | |
| Aseptis characta Grote, 1880 | |
| Aseptis ethnica Smith, 1899 | |
| Aseptis fanatica (Mustelin, 2006) | ⇒ Aseptis fannatica Mustelin, 2006 |
| Aseptis fumeola Hampson, 1908 | Durban tonguefish |
| Aseptis fumosa Grote, 1879 | |
| Aseptis perfumosa Hampson, 1918 | Natal tonguefish |
| Aseptis serrula Barnes & McD..., 1918 | West Coast sole |
| Aseptis susquesa Smith, 1908 | |
| Aspila belladonna Edwards, 1881 | |
| Aspila oregonica Edwards, 1875 | |
| Athetis euxoa Krüger, 2001 | |
| Athetis miranda (Grote, 1873) | ⇒ Proxenus miranda Grote, 1873 |
| Autographa ampla Walker, 1857 | Broken-banded Y |
| Autographa bimaculata Stephens, 1832 | Double-spotted Spangle |
| Autographa californica Speyer, 1875 | Alfalfa Looper |
| Autographa metallica Grote, 1875 | Shanded Gold Spot |
| Autographa pasiphaeia Grote, 1873 | |
| Autographa pseudogamma Grote, 1875 | Delicate Silver Y |
| Autoplusia egenoides Franclemont ..., 1983 | |
| Bagisara buxea Grote, 1881 | Three-lined Bagisera Moth |
| Behrensia bicolor McDunnough, 1941 | Sand sole |
| Beihania cuculiella Wiltshire, 1967 | |
| Bellura obliqua Walker, 1865 | Cattail Borer |
| Bendis griseipennis Grote, 1882 | |
| Benjaminiola colorada Smith, 1900 | |
| Brachylomia rectifascia Smith, 1891 | Lizard beetles |
| Brachylomia thula Strecker, 1898 | Reticulate spikefish |
| Caradrina (Platyperigea) montana Bremer, 1861 | Civil Rustic |
| Caradrina camina Smith, 1894 | Filefishes |
| Caradrina meralis Morrison, 1875 | Rare Sand Quaker |
| Caradrina mona Barnes & McD..., 1912 | Sharp-headed sole |
| Caradrina multifera Walker, 1856 | Speckled Rustic |
| Catabena lineolata Walker, 1865 | Fine Lined Sallow |
| Celaena reniformis (Grote, 1874) | ⇒ Helotropha reniformis Grote, 1874 |
| Cerapoda stylata (Smith, 1894) | ⇒ Rhizagrotis stylata J. B. Smith, 1893 |
| Cerma cuerva (Barnes, 1907) | ⇒ Cryphia cuerva Barnes, 1907 |
| Cerma nana (Barnes & McD..., 1911) | ⇒ Cryphia nana Barnes & McD..., 1911 |
| Cerma oaklandiae Barnes & McD..., 1911 | |
| Chalcopasta koebelei (Riley, 1893) | ⇒ Argentostiria koebelei Riley, 1893 |
| Chersotis juncta Grote, 1878 | Stirrup and Spear Dart Moth |
| Chloridea virescens Fabricius, 1777 | Tobacco budworm |
| Chorizagrotis auxiliaris (Grote, 1873) | ⇒ Euxoa auxiliaris Grote, 1873 |
| Chrysodeixis includens Walker, 1857 | Cutworm Moth |
| Cirrhophanus pretiosa Morrison, 1875 | |
| Cobalos angelicus Smith, 1899 | |
| Cobubatha dimidata Smith, 1905 | |
| Cobubatha inquaesita Barnes & Ben..., 1924 | |
| Condica andrena Smith, 1911 | Rough triggerfish |
| Condica vecors Guenée, 1852 | Dusky Groundling |
| Conistra fringata | |
| Conochares acutus (Smith, 1905) | ⇒ Ponometia acutus Smith, 1905 |
| Conochares elegantula (Harvey, 1876) | ⇒ Ponometia elegantula Harvey, 1876 |
| Copablepharon absidum Harvey, 1875 | Columbia Dune Moth |
| Copablepharon album (Harvey, 1876) | ⇒ Protogygia album Harvey, 1876 |
| Copablepharon atrinotum Crabo & Lafo..., 2004 | Burrowing Toads |
| Copablepharon canariana McDunnough, 1932 | Cushion draba |
| Copablepharon columbia Crabo & Lafo..., 2004 | Burrowing Toads |
| Copablepharon grandis Strecker, 1875 | Pale Yellow Dune Moth |
| Copablepharon mustelini Crabo & Lafo..., 2004 | Burrowing Toads |
| Copablepharon mutans Crabo & Lafo..., 2004 | Burrowing Toads |
| Copablepharon opleri Lafontaine, 2004 | |
| Copablepharon serrata McDunnough, 1932 | Cushion draba |
| Copablepharon spiritum Crabo & Fauske, 2004 | Leiopelmatids |
| Copablepharon viridisparsa Dod, 1916 | Black durgon |
| Copibryophila angelica Smith, 1900 | Silktassel |
| Copicucullia basipuncta (Barnes & McD..., 1918) | ⇒ Cucullia basipuncta Barnes & McD..., 1918 |
| Copicucullia eulepis (Grote, 1876) | ⇒ Cucullia eulepis Grote, 1876 |
| Cosmia (Calymnia) calami Harvey, 1876 | American Dun Bar |
| Crassivesica bochus (Morrison, 1874) | ⇒ Euxoa bochus Morrison, 1874 |
| Crimona pallimedia Smith, 1902 | |
| Ctenoplusia (Ctenoplusia) oxygramma Geyer, 1832 | Sharp Stigma Looper |
| Cucullia anthocharis Boursin, 1969 | |
| Cucullia antipoda Strecker, 1877 | |
| Cucullia dorsalis Smith, 1892 | Planehead filefish |
| Cucullia postera Guenée, 1852 | |
| Cucullia serraticornis Lintner, 1874 | |
| Cucullia strigata (Smith, 1892) | ⇒ Cucullia oribac Barnes, 1904 |
| Cyathissa pallida Smith, 1902 | |
| Cyathissa percara Morrison, 1874 | |
| Dargida diffusa Walker, 1856 | Wheat Head Armyworm |
| Dargida procinctus Grote, 1873 | Girdler Moth |
| Diachrysia aereoides Grote, 1864 | Dark-Spotted Looper |
| Diarsia rosaria Grote, 1878 | Rosey Dart |
| Dichagyris dubitata McDunnough, 1933 | Cushion draba |
| Discestra crotchii (Grote, 1880) | ⇒ Anarta crotchii Grote, 1880 |
| Discestra fulgora (Barnes & McD..., 1918) | ⇒ Anarta fulgora Barnes & McD..., 1918 |
| Discestra hamata (McDunnough, 1930) | ⇒ Anarta hamata McDunnough, 1930 |
| Discestra mutata (Dod, 1913) | ⇒ Anarta mutata Dod, 1913 |
| Discestra oaklandiae (McDunnough, 1937) | ⇒ Anarta oaklandiae McDunnough, 1937 |
| Dypterygia patina Harvey, 1875 | |
| Dypterygia rozmani Berio, 1974 | American Bird'S-Wing |
| Dypterygia scabriuscula Linnaeus, 1758 | Bird's Wing |
| Egira crucialis Harvey, 1875 | |
| Egira curialis Grote, 1873 | Citrus cutworm |
| Egira hiemalis Grote, 1874 | |
| Egira perlubens Grote, 1881 | Brown Woodling |
| Egira rubrica Harvey, 1878 | Bridle triggerfish |
| Egira simplex Walker, 1865 | |
| Egira variabilis (Smith, 1891) | ⇒ Egira variolosus Gyulai , L. ..., 2011 |
| Elaphria alapallida Pogue & Sull..., 2003 | Pale-winged Midget |
| Emboloecia sauzalitae Grote, 1875 | |
| Enargia decolor Walker, 1858 | Aspen Twoleaf Tier |
| Enargia infumata Grote, 1874 | Lesser Eyed Sallow |
| Epidemas obscura (Smith, 1903) | ⇒ Epidemas obscurus Smith, 1903 |
| Eremobina unicincta Smith, 1902 | Flat cardiapod |
| Escaria clauda Grote, 1882 | |
| Euagrotis illapsa (Walker, 1857) | ⇒ Anicla illapsa Walker, 1857 |
| Euchalcia (Adeva) albavitta Ottolengui, 1902 | |
| Euplexia benesimilis McDunnough, 1922 | American angle shade |
| Eupsilia fringata Barnes & McD..., 1916 | |
| Eurois astricta Morrison, 1874 | Great brown dart |
| Eurois occulta Linnaeus, 1758 | Great Brocade |
| Eurois praefixa (Morrison, 1875) | ⇒ Richia praefixa Morrison, 1875 |
| Euros proprius H. Edwards, 1881 | Horned whiff |
| Euscirrhopterus gloveri Grote & Robi..., 1868 | Purslane Moth |
| Eutricopis nexilis Morrison, 1875 | White-spotted Midget |
| 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) perpolita Morrison, 1876 | Polished Dart |
| Euxoa (Orosagrotis) ridingsiana Grote, 1875 | |
| 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) extranea Smith, 1887 | |
| Euxoa (Pleonectopoda) fuscigera (Grote, 1874) | ⇒ Euxoa fuscigerus Grote, 1874 |
| Euxoa (Pleonectopoda) pleuritica Grote, 1876 | Conglomerated Dart |
| Euxoa (Pleonectopoda) simona McDunnough, 1932 | Cushion draba |
| Euxoa (Pleonectopoda) trifasciata Smith, 1887 | |
| Euxoa agema Strecker, 1899 | Kamchatka flounder |
| Euxoa albipennis Grote, 1877 | White-striped Dart |
| Euxoa annulipes Smith, 1890 | |
| Euxoa antica Lafontaine, 1974 | |
| Euxoa atristrigata Smith, 1890 | |
| Euxoa auripennis Lafontaine, 1974 | |
| Euxoa bicollaris Grote, 1878 | |
| Euxoa bifasciata Smith, 1887 | |
| Euxoa brevipennis Smith, 1887 | |
| 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 cinnabarina Barnes & McD..., 1918 | Disc flounder |
| Euxoa comosa Morrison, 1876 | Spotted triggerfish |
| Euxoa costata Grote, 1876 | |
| Euxoa declarata Walker, 1865 | Clear Dart |
| Euxoa difformis Smith, 1900 | |
| Euxoa hollemani Grote, 1874 | |
| Euxoa idahoensis Grote, 1878 | |
| Euxoa infausta Walker, 1865 | |
| Euxoa intrita Morrison, 1874 | |
| Euxoa inyoca Benjamin, 1936 | Scrawled cowfish |
| Euxoa laetificans Smith, 1894 | Filefishes |
| Euxoa latro Barnes & Ben..., 1926 | Bermuda cowfish |
| Euxoa misturata Smith, 1890 | |
| Euxoa munis Grote, 1879 | |
| Euxoa murdocki Smith, 1890 | |
| Euxoa nevada Smith, 1900 | |
| Euxoa nostra Smith, 1890 | |
| Euxoa oblongistigma Smith, 1887 | |
| Euxoa olivalis Grote, 1879 | |
| Euxoa perexcellens Grote, 1875 | |
| Euxoa pimensis Barnes & McD..., 1910 | |
| Euxoa piniae Buckett & Bauer, 1964 | Caribbean tonguefish |
| Euxoa pluralis Grote, 1878 | |
| Euxoa punctigera Walker, 1865 | |
| Euxoa quadridentata Grote & Robi..., 1865 | Halibuts |
| Euxoa recula Harvey, 1876 | |
| Euxoa rockburnei Hardwick, 1973 | Honeycomb cowfish |
| Euxoa satiens Smith, 1890 | |
| Euxoa satis Harvey, 1876 | |
| Euxoa serricornis Smith, 1888 | |
| Euxoa silens Grote, 1875 | Silent Dart |
| Euxoa spumata McDunnough, 1940 | |
| Euxoa subandera Lafontaine, 1987 | |
| Euxoa terrenus Smith, 1900 | |
| Euxoa tessellata Harris, 1841 | Striped Cutworm |
| Euxoa tocoyae Smith, 1900 | |
| Euxoa velleripennis Grote, 1874 | Fleece-winged Dart |
| Feltia (Feltia) inyoca Lafontaine, 2004 | |
| Feltia (Feltia) jaculifera Guenée, 1852 | Dingy cutworm |
| Fishia discors Grote, 1881 | Garden cutworm |
| Fishia nigrescens Hammond & L...., 2013 | Tree-hole Coqui |
| Fishia yosemitae Grote, 1873 | Dark Gray Fishia |
| Fotella olivioides (Barnes & Ben..., 1925) | ⇒ Fotella notalis Grote, 1882 |
| Fruva fasciatella (Grote, 1875) | ⇒ Ponometia fasciatella Grote, 1875 |
| Galgula partita Guenée, 1852 | The Wedgeling |
| Gortyna ximena | |
| Grapaeria mcdunnoughi | |
| Graphiphora augur Fabricius, 1775 | Double Dart |
| Grotella citronella Barnes & McD..., 1916 | |
| Grotella stretchi Barnes & Ben..., 1922 | Hoshigarei |
| Grotella vagans Barnes & Ben..., 1922 | Hoshigarei |
| Grotellaforma lactea Stretch, 1883 | |
| Hadena (Hadena) variolata Smith, 1888 | |
| Hadena ectrapela Smith, 1898 | |
| Hadena unicincta | |
| Hadenella pergentilis Grote, 1883 | |
| Helicoverpa armigera Hübner, 1805 | African cotton bollworm |
| Helicoverpa zea Boddie, 1850 | American bollworm |
| Heliocheilus paradoxus Grote, 1865 | Paradoxical Grass Moth |
| Heliolonche carolus McDunnough, 1936 | Thickleaf draba |
| Heliolonche pictipennis Grote, 1875 | |
| Heliothis (Heliothis) phloxiphaga Grote & Robi..., 1867 | Artematopid beetles |
| Heliothis (Heliothis) virescens Fabricius, 1777 | Tobacco budworm |
| Heliothodes diminutivus (Grote, 1873) | ⇒ Heliothodes diminutiva Grote, 1873 |
| Hemibryomima chryselectra Grote, 1880 | |
| Hemigrotella argenteostriata Barnes & McD..., 1918 | Disc flounder |
| Hemistilbia apposita (Barnes & McD..., 1918) | ⇒ Sympistis apposita Barnes & McD..., 1918 |
| Hermonassa macrotheca Boursin, 1968 | |
| Hillia maida Dyar, 1904 | Plain Rover Moth |
| Homoglaea californica Smith, 1891 | Lizard beetles |
| Homohadena fifia (Dyar, 1904) | ⇒ Sympistis fifia Dyar, 1904 |
| Homorthodes communis Dyar, 1904 | Alder Quaker |
| Homorthodes fractura Smith, 1906 | |
| Hoplolythra discistriga Smith, 1903 | |
| Hoplotarache albiocula | |
| Hydraecia medialis J.B. Smith, 1892 | Planehead filefish |
| Hydraecia obliqua Harvey, 1876 | Norwegian topknot |
| Hypocoena inquinata Guenée, 1852 | Sordid Wainscot |
| Hypocoena rufostrigata Packard, 1806 | Brown-streaked Rustic |
| Hyppa brunneicrista Smith, 1902 | |
| Hyppa contrasta McDunnough, 1946 | Summer Hyppa Moth |
| Hyppa indistincta Smith, 1894 | |
| Hyppa xylinoides Guenée, 1852 | Common Hyppa |
| Ipimorpha pleonectusa Grote, 1873 | Blackcheeked aspen caterpillar |
| Ipimorpha viridipallida Barnes & McD..., 1916 | |
| Lacanobia nevadae Grote, 1876 | Nevada Arches |
| Lacanobia radix Walker, 1856 | Barking Frogs |
| Lacanobia subjuncta Grote & Robi..., 1868 | Bay whiff |
| Lacinipolia buscki Barnes & Ben..., 1927 | Bermuda cowfish |
| Lacinipolia comis Grote, 1876 | |
| Lacinipolia davena Smith, 1901 | Least puffer |
| Lacinipolia falsa Grote, 1880 | |
| Lacinipolia laudabilis Guenée, 1852 | Laudable Arches |
| Lacinipolia martini Selman & Leu..., 2000 | Southern puffer |
| Lacinipolia olivacea Morrison, 1874 | Olive Arches |
| Lacinipolia pensilis Grote, 1874 | |
| Lacinipolia quadrilineata Grote, 1873 | |
| Lacinipolia stenotis Hampson, 1903 | Blunthead puffer |
| Lacinipolia stricta Walker, 1865 | Brown Arches Moth |
| Lacinipolia strigicollis Wallengren, 1860 | Collared Arches Moth |
| Lacinipolia vicina Grote, 1874 | Neighborly Arches |
| Lasionycta perplexa (Smith, 1887) | ⇒ Lasionycta perplexella Crabo & Lafo..., 2009 |
| Lasionycta taigata Lafontaine, 1988 | |
| Lepipolys perscripta (Guenée, 1852) | ⇒ Sympistis perscripta Guenée, 1852 |
| Leucania anteroclara Smith, 1902 | |
| Leucania commoides Guenée, 1852 | Comma Wainscot |
| Leucania dia (Grote, 1879) | ⇒ Leucania insueta Guenée, 1852 |
| Leucania farcta Grote, 1881 | Meadow Wainscot Moth |
| Leucania incognita Barnes & McD..., 1918 | West Coast sole |
| Leucania insueta Guenée, 1852 | Heterodox Wainscot |
| Leucania oregona (Smith, 1902) | ⇒ Leucania farcta Grote, 1881 |
| Leucania phragmitidicola Guenée, 1852 | Phragmites Wainscot |
| Leucocnemis variabilis Barnes & McD..., 1918 | Disc flounder |
| Lineostriastiria hutsoni J.B. Smith, 1907 | Largescale tonguefish |
| Lithacodia synochitis (Grote & Robi..., 1868) | ⇒ Maliattha synochitis Grote & Robi..., 1868 |
| Litholomia napaea Morrison, 1874 | False Pinion |
| Lithophane atara Smith, 1909 | |
| Lithophane dilatocula Smith, 1900 | |
| Lithophane georgii Grote, 1875 | George´s Pinion |
| Lithophane innominata Smith, 1893 | Nameless Pinion |
| Lithophane jefferyi Troubridge a..., 2003 | Lemon blaasop |
| Lithophane longior Smith, 1899 | |
| Lithophane nasar Smith, 1909 | |
| Lithophane pertorrida McDunnough, 1942 | |
| Lithophane ponderosa J.T. Troubri..., 2003 | Lemon blaasop |
| Lomilysis discolor (Smith, 1904) | ⇒ Brachylomia discolor Smith, 1904 |
| Luperina innota (Smith, 1908) | ⇒ Resapamea mammuthus L.G. Crabo, 2013 |
| Luperina passer (Guenée, 1852) | ⇒ Resapamea passer Guenée, 1852 |
| Luperina venosa (Smith, 1903) | ⇒ Resapamea venosa J.B. Smith, 1903 |
| Lycanades purpurea Grote, 1874 | |
| Macroprora ochthera Turner, 1942 | |
| Magusa divaricata (Grote, 1874) | ⇒ Magusa orbifera Walker, 1857 |
| Mamestra davena | |
| Marimatha nigrofimbria Guenée, 1852 | Black Bordered Lemon Moth |
| Megalographa biloba Stephens, 1830 | Bilobed Looper |
| Melanchra adjuncta Boisduval, 1841 | Hitched Arches |
| Melanchra picta Harris, 1841 | Zebra caterpillar |
| Mesogona olivata Harvey, 1874 | False-eye toby |
| Metalepsis cornuta (Grote, 1874) | ⇒ Cerastis cornuta Grote, 1874 |
| Metaponpneumata rogenhoferi Möschler, 1890 | Hornyhead turbot |
| Metopoceras philbyi Wiltshire, 1980 | |
| Micrathetis triplex Walker, 1857 | Triplex Cutworm |
| Miodera stigmata Smith, 1908 | |
| Mythimna (Pseudaletia) unipuncta Haworth, 1809 | American armyworm |
| Namangana funeralis | |
| Nedra hoeffleri Clarke, 1940 | |
| Nedra stewarti Grote, 1875 | |
| Neogrotella macdunnoughi Barnes & Ben..., 1922 | Hoshigarei |
| Neogrotella mcdunnoughi Barnes & Ben..., 1922 | |
| Neoligia albirena Troubridge &..., 2002 | Naked sole |
| Neoligia invenusta Troubridge &..., 2002 | Naked sole |
| Neoligia subjuncta Smith, 1898 | Connected Brocade |
| Neotarache deserticola Barnes & Ben..., 1922 | Hoshigarei |
| Neperigea perolivalis Barnes & McD..., 1912 | |
| Neperigea suffusa Barnes & McD..., 1912 | |
| Nephelodes demaculata Barnes & McD..., 1918 | Disc flounder |
| Nephelodes minians Guenée, 1852 | Bronzed Cutworm |
| Nerastria antonita Dyar, 1911 | |
| Nerastria dividua Grote, 1880 | |
| Nerastria orthozona Hampson, 1910 | |
| Nocloa rivulosa Smith, 1906 | Dwarf silktassel |
| Noctua comes Hübner, 1813 | Lesser Yellow Underwing |
| Noctua pronuba Linnaeus, 1758 | Common yellow underwing moth |
| Ochropleura implecta Lafontaine, 1998 | American Flame-shouldered Dart |
| Ochropleura plecta Linnaeus, 1761 | Flame Shoulder |
| Oligia divesta Grote, 1874 | |
| Oligia fractilinea (Grote, 1874) | ⇒ Mesapamea fractilinea Grote, 1874 |
| Oligia indirecta (Grote, 1875) | ⇒ Xylomoia indirecta Grote, 1875 |
| Oligia mactata (Guenée, 1852) | ⇒ Platypolia mactata Guenée, 1852 |
| Oligia rampartensis (Dyar, 1923) | ⇒ Oligia violacea Grote, 1881 |
| Oligia tonsa (Grote, 1880) | ⇒ Neoligia tonsa Grote, 1880 |
| Oligia violacea Grote, 1881 | |
| Oncocnemis albifasciata (Hampson, 1905) | ⇒ Sympistis albifasciata Hampson, 1906 |
| Oncocnemis astrigata (Barnes & McD..., 1912) | ⇒ Sympistis astrigata Barnes & McD..., 1912 |
| Oncocnemis augustus (Harvey, 1875) | ⇒ Sympistis augustus Harvey, 1875 |
| Oncocnemis bakeri Dyar, 1905 | |
| Oncocnemis benjamini (Lindsey, 1923) | ⇒ Sympistis benjamini Lindsey, 1923 |
| Oncocnemis chorda (Grote, 1880) | ⇒ Sympistis collaris J.T.Troubridge, 2008 |
| Oncocnemis fasciata (H. Edwards, 1886) | ⇒ Sympistis fasciata H. Edwards, 1886 |
| Oncocnemis figurata (Harvey, 1875) | ⇒ Sympistis figurata Harvey, 1875 |
| Oncocnemis glennyi (Grote, 1873) | ⇒ Sympistis glennyi Grote, 1873 |
| Oncocnemis lacticollis (Smith, 1908) | ⇒ Sympistis lacticollis Smith, 1908 |
| Oncocnemis linda (Barnes & McD..., 1913) | ⇒ Sympistis linda Barnes & McD..., 1913 |
| Oncocnemis major (Grote, 1881) | ⇒ Sympistis mut J.T.Troubridge, 2008 |
| Oncocnemis mirificalis (Grote, 1879) | ⇒ Sympistis mirificalis Grote, 1879 |
| Oncocnemis nita (Smith, 1910) | ⇒ Sympistis nita Smith, 1910 |
| Oncocnemis obscurata (Barnes & McD..., 1912) | ⇒ Sympistis obscurata Barnes & McD..., 1912 |
| Oncocnemis occata (Grote, 1874) | ⇒ Sympistis occata Grote, 1875 |
| Oncocnemis primula (Barnes & McD..., 1918) | ⇒ Unciella primula Barnes & McD..., 1918 |
| Oncocnemis regina (Smith, 1902) | ⇒ Sympistis regina Smith, 1902 |
| Oncocnemis riparia (Morrison, 1875) | ⇒ Sympistis riparia Morrison, 1875 |
| Oncocnemis rosea (Smith, 1903) | ⇒ Sympistis rosea Smith, 1903 |
| Oncocnemis singularis (Barnes & McD..., 1912) | ⇒ Sympistis singularis Barnes & McD..., 1912 |
| Oncocnemis umbrifascia (Smith, 1894) | ⇒ Sympistis umbrifascia Smith, 1894 |
| Oncocnemis wilsonensis (Hill, 1924) | ⇒ Sympistis wilsonensis Hill, 1924 |
| Oria insularis Herrich-Schä..., 1898 | |
| Orthosia erythrolita Grote, 1879 | |
| Orthosia hibisci Guenée, 1852 | Green Fruitworm |
| Orthosia mys Dyar, 1902 | |
| Orthosia pulchella Harvey, 1876 | |
| Orthosia revicta Morrison, 1875 | Rusty whitesided caterpillar |
| Oslaria pura Barnes & McD..., 1911 | Fringed filefish |
| Oxycnemis fusimacula Smith, 1902 | |
| Panthea acronyctoides Walker, 1861 | Black Zigzag |
| Panthea gigantea French, 1890 | Banded leopard blowfish |
| Panthea virginaria (Grote, 1880) | ⇒ Panthea virginarius Grote, 1880 |
| Papaipema insulidens Bird, 1902 | Ragwort Stem Borer |
| Papestra invalida Smith, 1900 | Lizard beetles |
| Papestra quadrata Smith, 1891 | Lizard beetles |
| Parabagrotis formalis Grote, 1874 | |
| Paradiarsia littoralis Packard, 1867 | Labrador Dart Moth |
| Paralephana argyresthia Hampson, 1926 | |
| Paraseptis adnixa Grote, 1880 | |
| Parastichtis suspecta Hübner, 1817 | Squirrel Treefrog |
| Peridroma saucia Hübner, 1808 | Pearly Underwing |
| Perigonica angulata Smith, 1890 | |
| Perigonica eldana Smith, 1911 | |
| Perigonica pectinata Smith, 1887 | |
| Perigonica tertia Dyar, 1902 | |
| Phalaena bombyx Linnæus, 1759 | |
| Phalaena chorebus Cramer, 1777 | |
| Phlogophora periculosa Guenée, 1852 | Brown angle shades |
| Photedes didonea Smith, 1894 | Filefishes |
| Plagiomimicus hilli Barnes & Ben..., 1923 | Planehead filefish |
| Plagiomimicus mimica Poole, 1995 | Pacific plaice |
| Platysenta mersa Morrison, 1875 | |
| Platysenta mobilis (Walker, 1856) | ⇒ Condica mobilis Walker, 1857 |
| Pleromella opter Dyar, 1921 | |
| Pleromelloida cinerea Smith, 1904 | Ashy Pleromelloida |
| Pleromelloida conserta Grote, 1881 | |
| Plusia nichollae Hampson, 1913 | |
| Plusia putnami Grote, 1873 | Lempke's gold spot |
| Plusia venusta Walker, 1865 | Green milkweed |
| Podagra crassipes Smith, 1902 | |
| Polenta tepperi (Morrison, 1875) | ⇒ Plagiomimicus tepperi Morrison, 1875 |
| Polia discalis Grote, 1877 | Threespot flounder |
| Polia nimbosa Guenée, 1852 | Stormy Arches |
| Polia nugatis Smith, 1898 | |
| Polia piniae Buckett & Bauer, 1966 | Burrfishes |
| Polia purpurissata Grote, 1864 | Purple Arches |
| Polia wyatti | |
| Ponometia hutsoni Smith, 1906 | |
| Ponometia mcdunnoughi Barnes & Ben..., 1923 | |
| Ponometia phecolisca Druce, 1889 | Bengal tonguesole |
| Ponometia sutrix Grote, 1880 | |
| Prochloridea madonna Barnes & Lin..., 1921 | |
| Prochloridea modesta (Barnes & McD..., 1911) | ⇒ Rhizagrotis modesta Barnes & McD..., 1911 |
| Pronoctua pyrophiloides Harvey, 1876 | |
| Pronoctua typica Smith, 1894 | |
| Properigea albimacula Barnes & McD..., 1912 | Sharp-headed sole |
| Properigea niveirena Harvey, 1876 | |
| Protagrotis niveivenosa (Grote, 1879) | ⇒ Apamea niveivenosa Grote, 1879 |
| Protogygia album Harvey, 1876 | |
| Protogygia comstocki McDunnough, 1934 | Cape Thompson draba |
| Protogygia enalaga McDunnough, 1932 | Cushion draba |
| Protogygia lagena Grote, 1875 | |
| Protogygia milleri Grote, 1875 | |
| Protogygia polingi Barnes & Ben..., 1922 | Threetooth puffer |
| Protogygia postera Fauske & Laf..., 2004 | |
| Protolampra rufipectus Morris, 1874 | Red-breasted Dart Moth |
| Protoperigea subterminata Mustelin, 2006 | Rock sole |
| Protoperigea umbricata Mustelin, 2006 | Rock sole |
| Protorthodes alfkenii Grote, 1895 | Pacific burrfish |
| Protorthodes curtica Smith, 1890 | |
| Protorthodes oviduca Guenée, 1852 | Ruddy Quaker |
| Provia argentata Barnes & McD..., 1910 | |
| Proxenus mindara Barnes & McD..., 1913 | Rough Skinned Cutworm moth |
| Pseudalypia crotchii Edwards, 1874 | Balloonfish |
| Pseudanarta caeca Dod, 1913 | Blotched porcupinefish |
| Pseudanarta crocea H. Edwards, 1875 | Sanddabs |
| Pseudanarta flava Grote, 1874 | |
| Pseudanarta flavidens Grote, 1879 | |
| Pseudanarta singula Grote, 1880 | |
| Pseudeva palligera Grote, 1881 | Western Unspotted Looper |
| Pseudobryomima distans Barnes & McD..., 1912 | Sharp-headed sole |
| Pseudobryomima fallax Hampson, 1905 | |
| Pseudobryomima muscosa Hampson, 1905 | Mossy Pseudobryomima |
| Pseudocopivaleria anaverta Buckett & Bauer, 1966 | Thickback sole |
| Pseudohadena vulnerea Grote, 1883 | |
| Pseudorthodes virgula Grote, 1883 | |
| Pyrrhia cilisca (Guenée, 1852) | ⇒ Pyrrhia umbra Hufnagel, 1766 |
| Pyrrhia exprimens Walker, 1857 | Purple-lined Sallow |
| Rachiplusia ou Guenée, 1852 | Gray Looper |
| Raphia abrupta Grote, 1863 | Abrupt Brother |
| Raphia frater Grote, 1864 | Brother |
| Raphia pallula (Edwards, 1886) | ⇒ Raphia abrupta Grote, 1863 |
| Rhizagrotis albalis Grote, 1878 | |
| Rhizagrotis cloanthoides Grote, 1880 | |
| Rhizagrotis polingi | |
| Rhyacia (Rhyacia) clemens (Smith, 1890) | ⇒ Rhyacia quadrangula Zetterstedt, 1839 |
| Rhyacia (Rhyacia) quadrangula Zetterstedt, 1839 | |
| Rhyacia (Standfussrhyacia) junonia Staudinger, 1881 | |
| Rhynchagrotis exsertistigma Morris, 1874 | |
| Schinia albafascia Smith, 1883 | Western cordilleran bunchberry |
| Schinia arcigera Guenée, 1852 | Arcigera Flower Moth |
| Schinia argentifascia Barnes & McD..., 1912 | Sand sole |
| Schinia biundulata Smith, 1891 | Pacific halibut |
| Schinia buta Smith, 1907 | |
| Schinia erosa (Smith, 1906) | ⇒ Schinia albafascia Smith, 1883 |
| Schinia hulstia Tepper, 1883 | Hulsts Flower Moth |
| Schinia intrabilis Smith, 1893 | |
| Schinia ligeae Smith, 1893 | |
| Schinia melliflua Dyar, 1921 | |
| Schinia obliqua Smith, 1883 | Western cordilleran bunchberry |
| Schinia sexplagiata Smith, 1891 | Pacific halibut |
| Schinia tobia Smith, 1906 | Dwarf silktassel |
| Schinia unimacula Smith, 1891 | Pacific halibut |
| Scotogramma fervida Barnes & McD..., 1912 | Sand sole |
| Scotogramma fulgora | |
| Scotogramma hirsuta McDunnough, 1938 | Rocky Mountain draba |
| Scotogramma orida Smith, 1903 | Southern peacock sole |
| Scotogramma stretchii H. Edwards, 1887 | Fourspot flounder |
| Setagrotis radiola Hampson, 1903 | |
| Setagrotis vocalis Grote, 1879 | |
| Sexserrata hampsoni Barnes & Ben..., 1922 | Hoshigarei |
| Siavana rigida Smith, 1903 | |
| Sideridis rosea Harvey, 1874 | False-eye toby |
| Sideridis uscripta Smith, 1891 | Lizard beetles |
| Spaelotis bicava Lafontaine, 1998 | Western w-marked cutworm |
| Spaelotis clandestina Harris, 1841 | Clandestine Dart |
| Spaelotis havilae Grote, 1881 | Ver-gris glouton |
| Spaelotis unicava Lafontaine, 1998 | |
| Spaelotis velicava Lafontaine, 1998 | |
| Spiramater lutra Guenée, 1852 | Otter Arches |
| Spodoptera dolichos Fabricius, 1794 | Dolichos Armyworm Moth |
| Spodoptera eridania Stoll, 1781 | Cramer southern armyworm |
| Spodoptera exigua Hübner, 1808 | African armyworm |
| Spodoptera frugiperda Smith & Abbot, 1797 | Corn leaf worm |
| Spodoptera latifascia Walker, 1856 | Garden Armyworm |
| Spodoptera ornithogalli Guenée, 1852 | Cotton Cutworm |
| Spodoptera praefica Grote, 1875 | Western yellow-striped armyworm |
| Stibadium hilli Barnes & Ben..., 1923 | |
| Stiria dyari Hill, 1924 | |
| Stiria hilli | |
| Stiriodes virida (Barnes & McD..., 1916) | ⇒ Azenia virida Barnes & McD..., 1916 |
| Stretchia muricina Grote, 1876 | |
| Stretchia plusiaeformis H. Edwards, 1874 | Balloonfish |
| Sympistis albifasciata Hampson, 1906 | |
| Sympistis duplex Troubridge &..., 2006 | Porcupinefishes |
| Sympistis fortis Butler, 1880 | |
| Sympistis picina Grote, 1880 | |
| Sympistis ra J.T.Troubridge, 2008 | Eyed sole |
| Sympistis saxatilis Troubridge &..., 1999 | Little Grass Frogs |
| Syngrapha alias Ottolengui, 1902 | Hooked Silver Y |
| Syngrapha alticola Walker, 1857 | Alpine Beauty |
| Syngrapha angulidens Smith, 1891 | Lizard beetles |
| Syngrapha celsa Edwards, 1881 | Fivelined tonguesole |
| Syngrapha epigaea Grote, 1874 | Epigaea Looper |
| Syngrapha hochenwarthi Hochenwarth, 1785 | |
| Syngrapha ignea Grote, 1863 | Mountain Beauty |
| Tarache aprica Hübner, 1808 | Exposed Bird Dropping Moth |
| Tarache areloides Barnes & McD..., 1912 | Sand sole |
| Tarache bella Barnes & Ben..., 1922 | Hoshigarei |
| Tarache flavipennis Grote, 1873 | Sensitive fern |
| Tarache geminocula Ferris & Laf..., 2009 | Pickerel Frog |
| Tarache quadriplaga Smith, 1900 | |
| Tarache sedata H. Edwards, 1881 | Horned whiff |
| Tarache toddi Ferris & Laf..., 2009 | Pickerel Frog |
| Tarachidia semiflava (Guenée, 1852) | ⇒ Ponometia semiflava Guenée, 1852 |
| Tesagrotis atrifrons Grote, 1873 | |
| Tesagrotis corrodera Smith, 1910 | Largescale tonguefish |
| Tesagrotis piscipellis Grote, 1878 | |
| Trachea serrula | |
| Trichocerapoda comstocki Benjamin, 1932 | |
| Trichocerapoda oblita Grote, 1877 | Threespot flounder |
| Trichoclea antica (Smith, 1891) | ⇒ Anarta antica Smith, 1891 |
| Trichoclea decepta (Grote, 1883) | ⇒ Anarta decepta Grote, 1883 |
| Trichoclea edwardsii (Smith, 1887) | ⇒ Anarta edwardsii Smith, 1888 |
| Trichocosmia drasteroides (Smith, 1903) | ⇒ Trichocosmia inornata Grote, 1883 |
| Trichocosmia inornata Grote, 1883 | |
| Tricholita chipeta Barnes, 1904 | Foureyed sole |
| Trichoplusia ni Hübner, 1803 | Cabbage Looper |
| Trichopolia dentatella Grot, 1883 | |
| Trichordestra legitima Grote, 1864 | Striped Garden Caterpilla |
| Trichordestra lilacina Harvey, 1874 | Aster Arches |
| Trichordestra tacoma Strecker, 1900 | Tacoma Arches |
| Tridepia nova Smith, 1903 | Southern peacock sole |
| Triocnemis saporis Grote, 1881 | Cliff-brake |
| Tripudia balteata Smith, 1900 | Silktassel |
| Tripudia luxuriosa Smith, 1900 | Silktassel |
| Tristyla alboplagiata Smith, 1893 | |
| Ufeus plicatus Grote, 1878 | Folded Satyr |
| Ufeus satyricus Grote, 1873 | Brown Satyr Moth |
| Ulosyneda indiscreta Edwards, 1886 | |
| Viridiseptis marina Grote, 1874 | |
| Xestia (Anomogyna) infimatis Grote, 1880 | |
| Xestia (Megasema) c-nigrum Linnaeus, 1758 | Cutworm Moth |
| Xestia aequaeva glaucina Lafontaine &..., 1996 | |
| Xestia cinerascens Smith, 1891 | Lizard beetles |
| Xestia dolosa Franclemont, 1980 | Black-Letter Dart |
| Xestia finatimis Lafontaine, 1998 | |
| Xestia oblata Morrison, 1875 | Rosy Dart |
| Xestia praevia Lafontaine, 1998 | Praevia Dart |
| Xestia smithii Snellen, 1896 | Smith'S Dart |
| Xylena brucei Smith, 1892 | Bruce´s Swordgrass Moth |
| Xylena cineritia Grote, 1874 | Gray Swordgrass |
| Xylena curvimacula Morrison, 1874 | Dot-and-Dash Swordgrass |
| Xylena nupera Lintner, 1874 | American Swordgrass |
| Xylena thoracica Putnam-Cramer, 1886 | Acadian Swordgrass Moth |
| Zotheca tranquilla Grote, 1874 | Elder Moth |
