| Abagrotis alampeta Franclemont, 1967 | |
| Abagrotis alternata Grote, 1864 | Greater Red Dart |
| Abagrotis barnesi Benjamin, 1921 | Well-marked Cutworm |
| Abagrotis bimarginalis Grote, 1883 | |
| Abagrotis brunneipennis Grote, 1875 | Yankee Dart |
| Abagrotis cryptica Lafontaine, 1998 | |
| Abagrotis cupida Grote, 1865 | Brown Climbing Cutworm |
| Abagrotis discoidalis Grote, 1876 | |
| Abagrotis duanca Smith, 1908 | Dark Dart Moth |
| Abagrotis hermina Lafontaine, 1998 | |
| Abagrotis magnicupida Lafontaine, 1998 | One-dotted Dart |
| 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 placida Grote, 1876 | Red cutworm |
| Abagrotis scopeops Dyar, 1904 | |
| Abagrotis trigona Smith, 1893 | Luteous Dart |
| Abagrotis variata Grote, 1876 | |
| Abagrotis vittifrons Grote, 1864 | Pale-edged Dart Moth |
| Achatia confusa Hübner, 1827 | |
| Achatia distincta Hübner, 1813 | Distinct Quaker |
| Achatia evicta Grote, 1873 | |
| Achatia latex Guenée, 1852 | |
| Achatodes zeae Harris, 1841 | Elder borer |
| Acrapex metaphaea Hampson, 1910 | |
| Actebia (Actebia) fennica Tauscher, 1837 | Black Army Cutworm |
| 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 |
| Agrochola (Leptologia) lota Clerck, 1759 | Red-line Quaker |
| Agrochola (Sunira) bicolorago Guenée, 1852 | Bicolored Sallow |
| Agrotis (Agrotis) ipsilon Hufnagel, 1766 | Black cutworm |
| Agrotis antica Crabo & Lafo..., 2004 | Burrowing Toads |
| Agrotis apicalis (Herrich-Schä..., 1868) | ⇒ Dichagyris grotei Franclemont ..., 1983 |
| Agrotis daedalus Smith, 1890 | |
| Agrotis gladiaria Morris, 1874 | Clay-backed Cutworm |
| Agrotis malefida Guenée, 1852 | Pale-sided Cutworm |
| Agrotis manifesta Morrison, 1875 | |
| Agrotis mollis (Walker, 1870) | ⇒ Euxoa emolliens Hampson, 1905 |
| Agrotis morrisoniana (Morrison, 1875) | ⇒ Agrotis gladiaria Morris, 1874 |
| Agrotis obliqua Smith, 1903 | Oblique Dart |
| Agrotis orthogonia Morris, 1876 | Pale Western Cutworm |
| Agrotis stigmosa Morris, 1874 | Spotted Dart |
| 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 |
| Agrotisia evelinae Benjamin, 1933 | |
| Amphipoea americana Speyer, 1875 | American Ear |
| Amphipoea interoceanica Smith, 1899 | Interoceanic Ear |
| Amphipoea lunata Smith, 1891 | Lizard beetles |
| Amphipoea velata (Walker, 1865) | ⇒ Loscopia velata Walker, 1865 |
| Anaplectoides prasina Denis & Schi..., 1775 | Green Arches |
| Anaplectoides pressus Grote, 1874 | Dappled Dart |
| Anarta (Calocestra) trifolii (Hufnagel, 1766) | ⇒ Nutmeg trifolii Hufnagel, 1766 |
| Anarta (Discestra) trifolii Hufnagel, 1766 | |
| Anarta luteola (Grote & Robi..., 1865) | ⇒ Coranarta luteola Grote & Robi..., 1865 |
| Anathix aggressa Smith, 1907 | Aggressive Sallow |
| Anathix puta Grote, 1868 | Bay whiff |
| Anathix ralla Grote & Robi..., 1868 | Bay whiff |
| Andropolia aedon Grote, 1880 | |
| Andropolia contacta Walker, 1856 | Canadian Giant |
| Andropolia dispar (Smith, 1900) | ⇒ Fishia dispar Smith, 1900 |
| Andropolia theodori Grote, 1878 | |
| Anhimella contrahens Walker, 1860 | United Cutworm |
| Anicla forbesi Franclemont, 1952 | Forbes' Dart |
| Anicla illapsa Walker, 1857 | Snowy Dart |
| Anicla infecta Ochsenheimer, 1816 | Green Cutworm |
| Anicla lubricans Guenée, 1852 | Slippery Dart |
| Anorthodes tarda (Guenée, 1852) | ⇒ Athetis tarda Guenée, 1852 |
| Anorthodes triquetra Grote, 1883 | |
| Anterastria teratophora Herrich-Schä..., 1854 | Gray Marvel |
| Apamea (Apamea) lateritia (Hufnagel, 1766) | ⇒ Apamea scoparia Mikkola, Mus..., 2000 |
| Apamea (Apamea) oblonga Haworth, 1809 | Crescent Striped |
| Apamea (Apamea) remissa (Hübner, 1809) | ⇒ Condica vecors Guenée, 1852 |
| Apamea (Apamea) sordens Hufnagel, 1766 | Atlantic sole |
| Apamea (Apamea) unanimis Hübner, 1813 | Common Green Darner |
| 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 apamiformis Guenée, 1852 | Rice worm |
| Apamea atrosuffusa Barnes & McD..., 1913 | California tonguefish |
| Apamea auranticolor Grote, 1873 | |
| Apamea burgessi Morrison, 1874 | Burgess' Apamea Moth |
| Apamea cariosa Guenée, 1852 | Nondescript Dagger Moth |
| Apamea castanea (Grote, 1874) | ⇒ Apamea amputatrix Fitch, 1857 |
| Apamea cinefacta (Grote, 1881) | ⇒ Apamea sordens Hufnagel, 1766 |
| Apamea cogitata (Smith, 1891) | ⇒ Apamea dubitans Walker, 1856 |
| Apamea commoda Walker, 1857 | Florida Bog Frog |
| Apamea contradicta Smith, 1895 | Northern Banded Quaker |
| Apamea cristata Grote, 1878 | |
| Apamea cuculliformis Grote, 1875 | |
| Apamea devastator Brace, 1819 | Glassy cutworm |
| Apamea dubitans Walker, 1856 | Doubtful Agroperina |
| Apamea finitima (Guenée, 1852) | ⇒ Apamea sordens Hufnagel, 1766 |
| Apamea helva Grote, 1875 | Yellow Three Spot |
| Apamea impulsa Guenée, 1852 | Impulsive Apamea |
| Apamea indocilis Walker, 1856 | Ignorant Apamea |
| Apamea inficita Walker, 1857 | Lined Quaker |
| Apamea inordinata Morrison, 1875 | Mexican Smilisca |
| Apamea lignicolora Guenée, 1852 | Wood-colored Apamea |
| Apamea lintneri Grote, 1873 | Ommatostola lintneri |
| Apamea lutosa Andrews, 1877 | Opalescent Apamea |
| Apamea mixta (Grote, 1880) | ⇒ Melanapamea mixta Grote, 1881 |
| Apamea nigrior Smith, 1890 | Black-dashed Apamea |
| Apamea niveivenosa Grote, 1879 | Filefishes |
| Apamea ophiogramma Esper, 1794 | Double Lobed |
| Apamea plutonia Grote, 1883 | Dusky Apamea |
| Apamea relicina Morrison, 1874 | Southern peacock sole |
| Apamea scoparia Mikkola, Mus..., 2000 | Brown tonguesole |
| Apamea semilunata (Grote, 1881) | ⇒ Apamea inordinata Morrison, 1875 |
| Apamea verbascoides Guenée, 1852 | Boreal Apamea |
| Apamea vulgaris Grote & Robi..., 1866 | Common Apamea |
| Apamea vultuosa Grote, 1875 | Airy Apamea |
| Aplectoides condita Guenée, 1852 | |
| Archanara alameda (Smith, 1903) | ⇒ Capsula alameda Smith, 1903 |
| Archanara laeta Morrison, 1875 | Red Sedge Borer |
| Archanara oblonga Grote, 1882 | Oblong Sedge Borer |
| Archanara subflava Grote, 1882 | Subflava Sedge Borer |
| Aseptis adnixa Grote, 1880 | |
| Aseptis binotata Walker, 1865 | Rusty Shoulder Knot Moth |
| Aseptis cara Barnes & McD..., 1912 | Sharp-headed sole |
| Aseptis characta Grote, 1880 | |
| Aseptis dilara Strecker, 1899 | Kamchatka flounder |
| Aseptis ethnica Smith, 1899 | |
| Aseptis fumeola Hampson, 1908 | Durban tonguefish |
| Aseptis fumosa Grote, 1879 | |
| Aseptis geminimacula Dyar, 1904 | |
| Aseptis genetrix Grote, 1878 | |
| Aseptis perfumosa Hampson, 1918 | Natal tonguefish |
| Athetis euxoa Krüger, 2001 | |
| Athetis gulnare Strecker, 1878 | |
| Athetis miranda (Grote, 1873) | ⇒ Proxenus miranda Grote, 1873 |
| Bellura brehmei Barnes & McD..., 1916 | |
| Bellura densa Walker, 1865 | Pickerelweed borer |
| Bellura diffusa (Grote, 1878) | ⇒ Bellura gortynoides Walker, 1865 |
| Bellura gortynoides Walker, 1865 | Green milkweed |
| Bellura obliqua Walker, 1865 | Cattail Borer |
| Blepharita ducta Grote, 1878 | |
| Blepharita tenera Smith, 1900 | |
| Brachylomia algens Grote, 1878 | |
| Brachylomia discinigra Walker, 1856 | Black-disc Sallow |
| Brachylomia elda French, 1887 | |
| Brachylomia populi Strecker, 1898 | Reticulate spikefish |
| Brachylomia rectifascia Smith, 1891 | Lizard beetles |
| Caradrina (Platyperigea) montana Bremer, 1861 | Civil Rustic |
| Caradrina meralis Morrison, 1875 | Rare Sand Quaker |
| Caradrina multifera Walker, 1856 | Speckled Rustic |
| Celaena reniformis (Grote, 1874) | ⇒ Helotropha reniformis Grote, 1874 |
| Cerastis fishii Grote, 1878 | Fish'S Dart |
| Cerastis salicarum Walker, 1857 | Willow Dart |
| Cerastis tenebrifera Walker, 1865 | Reddish Speckled Dart |
| Chaetaglaea cerata Franclemont, 1943 | Waxed Sallow |
| Chaetaglaea sericea Morrison, 1874 | Silky Sallow |
| Chaetaglaea tremula Harvey, 1874 | Barrens Chaetaglaea |
| Chersotis juncta Grote, 1878 | Stirrup and Spear Dart Moth |
| Choephora fungorum Grote, 1868 | Bent Lined Dart |
| Chorizagrotis auxiliaris (Grote, 1873) | ⇒ Euxoa auxiliaris Grote, 1873 |
| Chorizagrotis inconcinna Harvey, 1875 | |
| Chorizagrotis terrealis Grote, 1882 | |
| Chytonix palliatricula Guenée, 1852 | Cloaked Marvel |
| Chytonix sensilis Grote, 1881 | Cliff-brake |
| Coenophila opacifrons Grote, 1878 | Blueberry Dart |
| Conservula anodonta Guenée, 1852 | Sharp Angle Shades |
| Copablepharon absidum Harvey, 1875 | Columbia Dune Moth |
| Copablepharon grandis Strecker, 1875 | Pale Yellow Dune Moth |
| Copablepharon longipenne Grote, 1882 | Coffee cliffbrake |
| Copablepharon michiganensis Crabo & Lafo..., 2004 | Burrowing Toads |
| Copablepharon serratigrande Lafontaine, 2004 | |
| Copablepharon viridisparsa Dod, 1916 | Black durgon |
| Coranarta luteola Grote & Robi..., 1865 | Halibuts |
| Cosmia (Calymnia) calami Harvey, 1876 | American Dun Bar |
| Cosmia canescens (Behr, 1885) | ⇒ Cosmia calami Harvey, 1876 |
| Crassivesica bochus (Morrison, 1874) | ⇒ Euxoa bochus Morrison, 1874 |
| Crocigrapha normani Grote, 1874 | Climbing cherry cutworm |
| Cryptocala acadiensis Bethune-Baker, 1869 | Catocaline dart |
| Dargida diffusa Walker, 1856 | Wheat Head Armyworm |
| Dargida rubripennis Grote & Robi..., 1870 | Pink Streak Moth |
| Diarsia dislocata J.B. Smith, 1904 | Dislocated Dart |
| Diarsia esurialis Grote, 1881 | |
| Diarsia jucunda Walker, 1857 | Smaller Pinkish Dart |
| Diarsia rosaria Grote, 1878 | Rosey Dart |
| Diarsia rubifera Grote, 1875 | Red Dart |
| Dichagyris acclivis Morrison, 1875 | Inclined Dart |
| Dichagyris reliqua Lafontaine &..., 2004 | Yellowspotted triggerfish |
| Dichagyris ruckesi Barnes & Ben..., 1927 | Smallmouth flounder |
| Discestra chartaria (Grote, 1873) | ⇒ Anarta chartaria Grote, 1873 |
| Discestra crotchii (Grote, 1880) | ⇒ Anarta crotchii Grote, 1880 |
| Discestra farnhami (Grote, 1873) | ⇒ Anarta farnhami Grote, 1873 |
| Discestra mutata (Dod, 1913) | ⇒ Anarta mutata Dod, 1913 |
| Discestra obesula (Smith, 1904) | ⇒ Anarta obesula Smith, 1904 |
| Discestra oregonica (Grote, 1881) | ⇒ Anarta oregonica Grote, 1881 |
| Discestra trifolii (Hufnagel, 1766) | ⇒ Nutmeg trifolii Hufnagel, 1766 |
| Dypterygia patina Harvey, 1875 | |
| Dypterygia rozmani Berio, 1974 | American Bird'S-Wing |
| Egira alternans Walker, 1857 | Alternate Woodling |
| Egira curialis Grote, 1873 | Citrus cutworm |
| Egira dolosa Grote, 1880 | Grieving Woodling |
| 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 |
| Elaphria chalcedonia Hübner, 1808 | Chalcedonia Midget |
| Elaphria exesa Guenée, 1852 | Exesa Midget Moth |
| Elaphria festivoides Guenée, 1852 | Festive Midget |
| Elaphria fuscimacula Grote, 1881 | |
| Elaphria georgei Moore & Rawson, 1939 | Brown triggerfish |
| Elaphria grata Hübner, 1827 | Grateful Midget |
| Elaphria nucicolora Guenée, 1852 | Sugarcane Midget |
| Elaphria versicolor Grote, 1874 | Fir harlequin |
| Enargia decolor Walker, 1858 | Aspen Twoleaf Tier |
| Enargia infumata Grote, 1874 | Lesser Eyed Sallow |
| Enargia mephisto (Franclemont, 1939) | ⇒ Ufeus felsensteini Lafontaine &..., 2013 |
| Epidemas cinerea Smith, 1894 | |
| Epiglaea apiata Grote, 1874 | Cranberry blossom worm |
| Epiglaea decliva Grote, 1874 | Sloping Sallow |
| Eremobina claudens Walker, 1857 | Dark-winged Quaker |
| Eremobina hillii (Grote, 1876) | ⇒ Eremobina claudens Walker, 1857 |
| Eremobina jocasta Smith, 1900 | |
| Eremobina leucoscelis (Grote, 1874) | ⇒ Eremobina claudens Walker, 1857 |
| Eriopyga monopis Dyar, 1914 | |
| Euagrotis beata (Grote, 1883) | ⇒ Anicla beata Grote, 1883 |
| Euagrotis exuberans (Smith, 1898) | ⇒ Anicla exuberans J. B. Smith, 1898 |
| Euagrotis forbesi (Franclemont, 1952) | ⇒ Anicla forbesi Franclemont, 1952 |
| Euagrotis illapsa (Walker, 1857) | ⇒ Anicla illapsa Walker, 1857 |
| Euagrotis tenuescens (Smith, 1890) | ⇒ Anicla tenuescens Smith, 1890 |
| Eucirroedia pampina Guenée, 1852 | Scalloped Sallow |
| Eucoptocnemis fimbriaris Guenée, 1852 | Fringed Dart |
| Eueretagrotis attentus Grote, 1874 | Attentive Dart |
| Eueretagrotis perattentus Grote, 1874 | Two-Spot Dart |
| Eueretagrotis sigmoides Guenée, 1852 | Sigmoid Dart |
| Eugnorisma gaurax Pungeler, 1900 | |
| Euplexia benesimilis McDunnough, 1922 | American angle shade |
| Eupsilia cirripalea Franclemont, 1952 | Fourlin tonguesole |
| Eupsilia devia Grote, 1874 | Lost Sallow |
| Eupsilia morrisoni Grote, 1874 | Morrison'S Sallow |
| Eupsilia schweitzeri Lavitt & Wagner, 2016 | |
| Eupsilia sidus Guenée, 1852 | Sidus Sallow |
| Eupsilia tristigmata Grote, 1877 | Brown fruitworm |
| Eupsilia vinulenta Grote, 1864 | Straight-Toothed Sallow |
| Eurois astricta Morrison, 1874 | Great brown dart |
| Eurois docilis (Grote, 1883) | ⇒ Richia praefixa Morrison, 1875 |
| Eurois nigra Smith, 1894 | Great Black Dart Moth |
| Eurois occulta Linnaeus, 1758 | Great Brocade |
| 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) ochrogaster Guenée, 1852 | Red-backed Cutworm |
| Euxoa segnilis diaphora Boursin, 1928 | |
| 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) maimes Smith, 1903 | Southern peacock sole |
| Euxoa (Orosagrotis) manitobana McDunnough, 1925 | Desert draba |
| Euxoa (Orosagrotis) perolivalis Smith, 1905 | Macao sole |
| Euxoa (Orosagrotis) perpolita Morrison, 1876 | Polished Dart |
| Euxoa (Palaeoeuxoa) biformata Smith, 1910 | |
| Euxoa (Palaeoeuxoa) intermontana Lafontaine, 1975 | |
| Euxoa (Palaeoeuxoa) mimallonis Grote, 1873 | Ruddy-winged Dart |
| Euxoa (Pleonectopoda) atomaris Smith, 1890 | |
| Euxoa (Pleonectopoda) aurulenta Smith, 1890 | Dune Cutworm |
| Euxoa (Pleonectopoda) dissona Möschler, 1860 | Dissonant Dart |
| Euxoa (Pleonectopoda) lewisi Grote, 1873 | Hooked filefish |
| 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) vetusta Walker, 1865 | |
| Euxoa albipennis Grote, 1877 | White-striped Dart |
| Euxoa antica Lafontaine, 1974 | |
| Euxoa atristrigata Smith, 1890 | |
| Euxoa aurantiaca Lafontaine, 1974 | |
| Euxoa auripennis Lafontaine, 1974 | |
| Euxoa basalis Grote, 1879 | |
| Euxoa bostoniensis Grote, 1874 | Boston Dart |
| Euxoa brevipennis Smith, 1887 | |
| Euxoa camalpa Dyar, 1912 | |
| Euxoa campestris Grote, 1875 | Flat Dart |
| Euxoa catenula Grote, 1879 | |
| Euxoa choris Harvey, 1876 | |
| Euxoa citricolor Grote, 1880 | |
| Euxoa comosa Morrison, 1876 | Spotted triggerfish |
| Euxoa costata Grote, 1876 | |
| Euxoa declarata Walker, 1865 | Clear Dart |
| Euxoa detersa Walker, 1856 | Rubbed Dart |
| Euxoa difformis Smith, 1900 | |
| Euxoa flavidens Smith, 1888 | |
| Euxoa fumalis Grote, 1873 | |
| Euxoa hollemani Grote, 1874 | |
| Euxoa idahoensis Grote, 1878 | |
| Euxoa immixta Grote, 1880 | Mixed Dart |
| Euxoa infausta Walker, 1865 | |
| Euxoa inscripta Lafontaine, 1981 | Boxfishes |
| Euxoa intrita Morrison, 1874 | |
| Euxoa laetificans Smith, 1894 | Filefishes |
| Euxoa medialis Smith, 1888 | Median-banded Dart |
| Euxoa misturata Smith, 1890 | |
| Euxoa munis Grote, 1879 | |
| Euxoa nevada Smith, 1900 | |
| Euxoa niveilinea Grote, 1882 | |
| Euxoa nostra Smith, 1890 | |
| Euxoa obeliscoides Guenée, 1852 | Obelisk Dart |
| Euxoa oblongistigma Smith, 1887 | |
| Euxoa olivalis Grote, 1879 | |
| Euxoa perexcellens Grote, 1875 | |
| Euxoa pimensis Barnes & McD..., 1910 | |
| Euxoa pluralis Grote, 1878 | |
| Euxoa quadridentata Grote & Robi..., 1865 | Halibuts |
| Euxoa redimicula Morrison, 1874 | Fillet Dart |
| Euxoa scholastica McDunnough, 1920 | Scholastic Dart |
| Euxoa sculptilis Harvey, 1874 | |
| Euxoa serotina Lafontaine, 1976 | Boxfish |
| Euxoa servita Smith, 1895 | |
| Euxoa servitus (Smith, 1895) | ⇒ Euxoa servita Smith, 1895 |
| Euxoa silens Grote, 1875 | Silent Dart |
| Euxoa stigmatalis Smith, 1900 | |
| Euxoa terrenus Smith, 1900 | |
| Euxoa tessellata Harris, 1841 | Striped Cutworm |
| Euxoa velleripennis Grote, 1874 | Fleece-winged Dart |
| Fagitana littera Guenée, 1852 | Marsh Fern Moth |
| Felita jaculifera | Dingy Cutworm Moth |
| 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) geniculata Grote & Robi..., 1868 | Bay whiff |
| Feltia (Trichosilia) manifesta Morrison, 1875 | Adobe Dart |
| Feltia (Trichosilia) mollis Walker, 1857 | Soft Dart |
| Fishia discors Grote, 1881 | Garden cutworm |
| Fishia enthea (Grote, 1877) | ⇒ Fishia yosemitae Grote, 1873 |
| Fishia illocata Walker, 1857 | Wandering Brocade |
| Fishia tortilis (Grote, 1880) | ⇒ Fishia yosemitae Grote, 1873 |
| Fishia yosemitae Grote, 1873 | Dark Gray Fishia |
| Galgula partita Guenée, 1852 | The Wedgeling |
| Globia laeta Morrison, 1875 | |
| Graphiphora augur Fabricius, 1775 | Double Dart |
| Hadena capsularis Guenée, 1852 | Capsule Moth |
| Hadena glaciata Grote, 1882 | |
| Hadena goodelli Grote, 1875 | |
| Hadena mimula Grote, 1883 | |
| Hadena segregata Smith, 1893 | |
| Helotropha reniformis Grote, 1874 | Kidney-spotted Rustic |
| Hemieuxoa rudens Harvey, 1874 | Hemieuxoa Moth |
| Hemipachnobia monochromatea Morrison, 1874 | Sundew Cutworm Moth |
| Hemipachnobia subporphyrea Walker, 1858 | Venus Flytrap Cutworm |
| Heptagrotis phyllophora (Grote, 1874) | ⇒ Lycophotia phyllophora Grote, 1874 |
| Hexorthodes accurata H. Edwards, 1882 | Slender sole |
| Hexorthodes citeria Blanchard & ..., 1985 | Lognosed boxfish |
| Hexorthodes inconspicua Grote, 1883 | |
| Hexorthodes senatoria Smith, 1900 | |
| Hillia iris Zetterstedt, 1839 | Iris Rover |
| Homoglaea carbonaria Harvey, 1876 | |
| Homoglaea hircina Morrison, 1875 | Goat sallow |
| Homorthodes communis Dyar, 1904 | Alder Quaker |
| Homorthodes dubia Barnes & McD..., 1912 | Sharp-headed sole |
| Homorthodes fractura Smith, 1906 | |
| Homorthodes furfurata Grote, 1874 | Northern Scurfy Quaker |
| Homorthodes hanhami Barnes & McD..., 1911 | Fringed filefish |
| Homorthodes lindseyi (Benjamin, 1922) | ⇒ Homorthodes furfurata Grote, 1874 |
| Homorthodes perturba McDunnough, 1943 | Denseleaf draba |
| Homorthodes reliqua Smith, 1899 | |
| Hydraecia immanis Guenée, 1852 | Hop borer |
| Hydraecia micacea Esper, 1789 | Potate Stem Borer |
| Hydraecia pallescens (Smith, 1899) | ⇒ Hydraecia medialis J.B. Smith, 1892 |
| Hydraecia stramentosa Guenée, 1852 | |
| Hydroeciodes serrata Grote, 1880 | |
| Hypocoena basistriga McDunnough, 1933 | |
| Hypocoena defecta (Grote, 1874) | ⇒ Photedes defecta Grote, 1874 |
| Hypocoena inquinata Guenée, 1852 | Sordid Wainscot |
| Hyppa xylinoides Guenée, 1852 | Common Hyppa |
| Iodopepla u-album Guenée, 1852 | White-eyed Borer |
| Iodopepla ualbum Guenée, 1852 | White-Eyed Borer Moth |
| Ipimorpha pleonectusa Grote, 1873 | Blackcheeked aspen caterpillar |
| Lacanobia atlantica Grote, 1874 | Atlantic Arches |
| Lacanobia nevadae Grote, 1876 | Nevada Arches |
| Lacanobia radix Walker, 1856 | Barking Frogs |
| Lacanobia subjuncta Grote & Robi..., 1868 | Bay whiff |
| Lacinipolia anguina Grote, 1881 | Snaky Arches |
| Lacinipolia basiplaga Smith, 1905 | Macao sole |
| Lacinipolia comis Grote, 1876 | |
| Lacinipolia cuneata Grote, 1873 | Cuneate Arches |
| Lacinipolia davena Smith, 1901 | Least puffer |
| Lacinipolia erecta Walker, 1856 | |
| Lacinipolia implicata McDunnough, 1937 | Implicit Arches |
| Lacinipolia laudabilis Guenée, 1852 | Laudable Arches |
| Lacinipolia lepidula Smith, 1887 | |
| Lacinipolia lorea Guenée, 1852 | Bridled Arches |
| Lacinipolia lustralis Grote, 1875 | The Lustral Mamestra |
| Lacinipolia meditata Grote, 1873 | Pink-backed cutworm |
| Lacinipolia olivacea Morrison, 1874 | Olive Arches |
| Lacinipolia patalis Grote, 1873 | |
| Lacinipolia pensilis Grote, 1874 | |
| Lacinipolia quadrilineata Grote, 1873 | |
| Lacinipolia rectilinea Smith, 1888 | |
| Lacinipolia renigera Stephens, 1829 | Bristly Cutworm |
| Lacinipolia teligera Morrison, 1875 | |
| Lacinipolia vicina Grote, 1874 | Neighborly Arches |
| Lasionycta albinuda Smith, 1903 | |
| Lasionycta anthracina Crabo & Lafo..., 2009 | Cuban Treefrog |
| Lasionycta arietis (Grote, 1879) | ⇒ Zosteropoda clementei Meadows, 1942 |
| Lasionycta insolens (Grote, 1874) | ⇒ Psammopolia insolens Grote, 1874 |
| Lasionycta marloffi (Dyar, 1922) | ⇒ Lasionycta perplexella Crabo & Lafo..., 2009 |
| Lasionycta phoca (Möschler, 1864) | ⇒ Lasionycta albinuda Smith, 1903 |
| Lasionycta promulsa (Morrison, 1875) | ⇒ Lasionycta pulverea Crabo & Lafo..., 2009 |
| Lasionycta subfuscula (Grote, 1873) | ⇒ Lasionycta taigata Lafontaine, 1988 |
| Lasionycta wyatti (Barnes & Ben..., 1926) | ⇒ Zosteropoda hirtipes Grote, 1874 |
| Lateroligia ophiogramma (Esper, 1794) | ⇒ Apamea ophiogramma Esper, 1794 |
| Lemmeria digitalis Grote, 1882 | Fingered Lemmeria |
| Leucania adjuta Grote, 1874 | Adjutant Wainscot |
| Leucania commoides Guenée, 1852 | Comma Wainscot |
| Leucania extincta Guenée, 1852 | |
| Leucania farcta Grote, 1881 | Meadow Wainscot Moth |
| Leucania imperfecta Smith, 1894 | |
| Leucania incognita Barnes & McD..., 1918 | West Coast sole |
| Leucania inermis Forbes, 1936 | Unarmed Wainscot |
| Leucania insueta Guenée, 1852 | Heterodox Wainscot |
| Leucania lapidaria Grote, 1876 | |
| Leucania latiuscula (Herrich-Schä..., 1868) | ⇒ Leucania subpunctata Harvey, 1875 |
| Leucania linda Franclemont, 1952 | Fourlin tonguesole |
| Leucania linita Guenée, 1852 | Linen Wainscot |
| Leucania multilinea Walker, 1856 | Engelmann's milkweed |
| Leucania oaxacana Schaus, 1898 | |
| Leucania phragmitidicola Guenée, 1852 | Phragmites Wainscot |
| Leucania pseudargyria Guenée, 1852 | False Wainscot |
| Leucania scirpicola Guenée, 1852 | Scirpus Wainscot |
| Leucania stolata Smith, 1894 | |
| Leucania ursula Forbes, 1936 | Ursula Wainscot |
| Litholomia napaea Morrison, 1874 | False Pinion |
| Lithomoia germana Morrison, 1874 | American Brindle |
| Lithophane adipel (Benjamin, 1936) | ⇒ Lithophane lepida Lintner, 1878 |
| Lithophane amanda Smith, 1900 | Amanda'S Pinion Moth |
| Lithophane antennata Walker, 1858 | Ashen Pinion |
| Lithophane baileyi Grote, 1877 | Bailey'S Pinion Moth |
| Lithophane bethunei Grote & Robi..., 1868 | Bay whiff |
| Lithophane contenta Grote, 1880 | Brown leatherjacket |
| Lithophane dilatocula Smith, 1900 | |
| Lithophane disposita Morrison, 1874 | Dashed Gray Pinion |
| Lithophane fagina Morrison, 1874 | Hoary Pinion |
| Lithophane franclemonti Metzler, 1998 | Guineafowl puffer |
| Lithophane georgii Grote, 1875 | George´s Pinion |
| Lithophane grotei Riley, 1882 | Blacklined blowfish |
| Lithophane hemina Grote, 1879 | Hemina Pinion |
| Lithophane innominata Smith, 1893 | Nameless Pinion |
| Lithophane joannis Covell & Met..., 1992 | Immaculate blowfish |
| Lithophane lanei J.T.Troubridge, 2006 | |
| Lithophane laticinerea Grote, 1874 | Broad Ashen Pinion |
| Lithophane lepida Lintner, 1878 | Pine Pinion Moth |
| Lithophane oriunda Grote, 1874 | Immigrant Pinion |
| Lithophane patefacta Walker, 1858 | Dimorphic Pinion |
| Lithophane petulca Grote, 1874 | Wanton Pinion |
| Lithophane pexata Grote, 1874 | Plush-naped Pinion |
| Lithophane querquera Grote, 1874 | Shivering Pinion |
| Lithophane semiusta Grote, 1874 | Singed Pinion |
| Lithophane signosa Walker, 1857 | Signate Pinion |
| Lithophane tepida Grote, 1874 | |
| Lithophane thaxteri Grote, 1874 | Nonconformist |
| Lithophane thujae R.P. Webster..., 1999 | Cedar Pinion |
| Lithophane unimoda Lintner, 1878 | Dowdy Pinion |
| Lithophane vanduzeei Barnes, 1928 | |
| Lomilysis discolor (Smith, 1904) | ⇒ Brachylomia discolor Smith, 1904 |
| Loscopia velata Walker, 1865 | Veiled Ear |
| Luperina obtusa Smith, 1902 | |
| Luperina passer (Guenée, 1852) | ⇒ Resapamea passer Guenée, 1852 |
| Luperina stipata (Morrison, 1875) | ⇒ Resapamea stipata Morrison, 1875 |
| Lycophotia phyllophora Grote, 1874 | Leafy Dart |
| Macronoctua onusta Grote, 1874 | Iris borer |
| Magusa divaricata (Grote, 1874) | ⇒ Magusa orbifera Walker, 1857 |
| Magusa orbifera Walker, 1857 | Orbed Narrow-wing |
| Mamestra curialis Smith, 1887 | Scripted Arches |
| Melanchra adjuncta Boisduval, 1841 | Hitched Arches |
| Melanchra assimilis Morrison, 1874 | Black Arches |
| Melanchra picta Harris, 1841 | Zebra caterpillar |
| Melanchra pulverulenta Smith, 1888 | |
| Meropleon ambifusca Newman, 1948 | Newman's Brocade |
| Meropleon diversicolor Morrison, 1874 | Multicolored Sedgeminer |
| Metalepsis cornuta (Grote, 1874) | ⇒ Cerastis cornuta Grote, 1874 |
| Metalepsis fishii (Grote, 1878) | ⇒ Cerastis fishii Grote, 1878 |
| Metalepsis salicarum (Walker, 1857) | ⇒ Cerastis salicarum Walker, 1857 |
| Metaxaglaea inulta Grote, 1874 | Arrowwood Sallow |
| Metaxaglaea semitaria Franclemont, 1968 | Footpath Sallow |
| Metaxaglaea viatica Grote, 1874 | Roadside Sallow |
| Metaxaglaea violacea Schweitzer, 1979 | Doubleline toby |
| Mniotype tenera Smith, 1900 | |
| Morrisonia confusa Hübner, 1831 | Confused Woodgrain |
| Morrisonia evicta Grote, 1873 | Bicolored Woodgrain |
| Morrisonia latex Guenée, 1852 | Fluid Arches |
| Mythimna (Pseudaletia) unipuncta Haworth, 1809 | American armyworm |
| Mythimna oxygala Grote, 1881 | Lesser Wainscot |
| Nedra ramosula Guenée, 1841 | Gray Half Spot |
| Nedra stewarti Grote, 1875 | |
| Neoligia subjuncta Smith, 1898 | Connected Brocade |
| Nephelodes carminata Smith, 1890 | |
| Nephelodes mendica Barnes & Lin..., 1921 | Chinese brill |
| Nephelodes minians Guenée, 1852 | Bronzed Cutworm |
| Noctua comes Hübner, 1813 | Lesser Yellow Underwing |
| Noctua pronuba Linnaeus, 1758 | Common yellow underwing moth |
| Ochropleura implecta Lafontaine, 1998 | American Flame-shouldered Dart |
| Oligia bridghamii Grote & Robi..., 1866 | Bridgham's Brocade |
| Oligia chlorostigma Harvey, 1876 | Yellow-spotted Brocade |
| Oligia crytora (Franclemont, 1950) | ⇒ Neoligia crytora Franclemont, 1950 |
| Oligia exhausta (Smith, 1903) | ⇒ Neoligia exhausta Smith, 1903 |
| Oligia fractilinea (Grote, 1874) | ⇒ Mesapamea fractilinea Grote, 1874 |
| Oligia illocata (Walker, 1857) | ⇒ Fishia nigrescens Hammond & L...., 2013 |
| Oligia mactata (Guenée, 1852) | ⇒ Platypolia mactata Guenée, 1852 |
| Oligia minuscula Morrison, 1874 | Small Brocade |
| Oligia modica Guenée, 1852 | Black Banded Brocade |
| Oligia obtusa Smith, 1902 | Flat cardiapod |
| Oligia tonsa (Grote, 1880) | ⇒ Neoligia tonsa Grote, 1880 |
| Ommatostola lintneri Grote, 1873 | |
| Oria insularis Herrich-Schä..., 1898 | |
| Orthodes cynica Guenée, 1852 | Cynical Quaker |
| Orthodes detracta Walker, 1857 | Disparaged Arches |
| Orthodes majuscula Herrich-Schä..., 1868 | Rustic Quaker |
| Orthodes obscura Smith, 1888 | Obscure Quaker |
| Orthosia alurina Smith, 1902 | Flat cardiapod |
| Orthosia garmani Grote, 1879 | Garman'S Quaker |
| Orthosia hibisci Guenée, 1852 | Green Fruitworm |
| Orthosia mys Dyar, 1902 | |
| Orthosia pacifica Harvey, 1874 | False-eye toby |
| Orthosia praeses Grote, 1879 | |
| Orthosia revicta Morrison, 1875 | Rusty whitesided caterpillar |
| Orthosia rubescens Walker, 1865 | Ruby Quaker |
| Orthosia segregata Smith, 1891 | |
| Orthosia terminata Smith, 1887 | |
| Orthosia transparens Grote, 1881 | |
| Pachnobia alaskae (Grote, 1876) | ⇒ Xestia alaskae Grote, 1876 |
| Pachnobia imperita Hübner, 1827 | |
| Pachnobia mixta Walker, 1856 | |
| Pachnobia perquiritata Morrison, 1874 | |
| Pachypolia atricornis Grote, 1874 | Autumnal Noctuid Moth |
| Papaipema appassionata Harvey, 1876 | Pitcher Plant Borer |
| Papaipema araliae Bird. & Jones, 1921 | Aralia Shoot Borer |
| Papaipema arctivorens Hampson, 1910 | Northern Burdock Borer |
| Papaipema astuta Bird, 1907 | Yellow Stoneroot Borer |
| Papaipema aweme Lyman, 1908 | Awame Borer Moth |
| Papaipema baptisiae Bird, 1902 | Indigo Stem Borer |
| Papaipema beeriana Bird, 1923 | Beer´s Blazing Star Borer |
| Papaipema birdi Dyar, 1908 | Umbellifer Borer |
| Papaipema cataphracta Grote, 1864 | Burdock Borer |
| Papaipema cerina Grote, 1874 | Golden Borer |
| Papaipema cerussata Grote, 1864 | Ironweed Borer |
| Papaipema circumlucens Smith, 1899 | Hop Stalk Borer Moth |
| Papaipema duovata Bird, 1902 | Seaside Golden Borer Moth |
| Papaipema eryngii Bird, 1917 | Rattlesnake Master Borer |
| Papaipema eupatorii Lyman, 1905 | Eupatorium |
| Papaipema frigida (Smith, 1899) | ⇒ Papaipema unimoda Smith, 1894 |
| Papaipema furcata Smith, 1899 | Ash tip borer |
| Papaipema harrisii Grote, 1881 | Cow Parsnip Borer Moth |
| Papaipema impecuniosa Grote, 1881 | Arster Borer |
| Papaipema inquaesita Grote & Robi..., 1868 | Sensitive Fern Borer |
| Papaipema insulidens Bird, 1902 | Ragwort Stem Borer |
| Papaipema leucostigma Harris, 1841 | Columbine Borer |
| Papaipema limpida Guenée, 1852 | Ironweed Borer Moth |
| Papaipema lysimachiae Bird, 1914 | Loosestrife Borer |
| Papaipema marginidens Guenée, 1852 | Brick-red Borer |
| Papaipema maritima Bird, 1909 | Giant Sunflower Borer |
| Papaipema nebris Guenée, 1852 | Common stalk borer |
| Papaipema necopina Grote, 1876 | Sunflower Borer |
| Papaipema nelita Strecker, 1898 | Coneflower Borer |
| Papaipema nepheleptena Dyar, 1908 | Turtle Head Borer |
| Papaipema nephrassyntheta Dyar, 1908 | |
| Papaipema pterisii Bird, 1907 | Bracken Borer |
| Papaipema rigida Grote, 1877 | Rigid Sunflower Borer |
| Papaipema rutila Guenée, 1852 | Mayapple Borer |
| Papaipema sciata Bird, 1908 | Cluvers Root Borer |
| Papaipema silphii Bird, 1915 | Silphium Borer Moth |
| Papaipema speciosissima Grote & Robi..., 1868 | Osmunda Borer |
| Papaipema unimoda Smith, 1894 | Filefishes |
| Papestra biren Goeze, 1781 | Glaucous Shears |
| Papestra quadrata Smith, 1891 | Lizard beetles |
| Parabagrotis cupidissima Grote, 1875 | |
| Parabagrotis sulinaris Lafontaine, 1998 | |
| Paradiarsia littoralis Packard, 1867 | Labrador Dart Moth |
| Parapamea buffaloensis Grote, 1877 | Buffalo Moth |
| Parastichtis suspecta Hübner, 1817 | Squirrel Treefrog |
| Peridroma saucia Hübner, 1808 | Pearly Underwing |
| Perigonica pectinata Smith, 1887 | |
| Phlogophora iris Guenée, 1852 | Olive Angle Shades |
| Phlogophora periculosa Guenée, 1852 | Brown angle shades |
| Phosphila miselioides Guenée, 1852 | Spotted Phosphila |
| Phosphila turbulenta Hübner, 1827 | Turbulent Phosphila |
| Photedes defecta Grote, 1874 | Narrow-winged Borer |
| Photedes enervata Guenée, 1852 | Many-Lined Cordgrass Moth |
| Photedes includens Walker, 1858 | Included Cordgrass Borer |
| Photedes inops Grote, 1881 | Spartina Borer Moth |
| Photedes panatela Smith, 1904 | Northern Cordgrass Borer |
| Platypolia anceps Stephens, 1850 | |
| Polia (Chera) richardsoni Curtis, 1835 | |
| Polia imbrifera Guenée, 1852 | Cloudy Arches |
| Polia nimbosa Guenée, 1852 | Stormy Arches |
| Polia purpurissata Grote, 1864 | Purple Arches |
| Polia rogenhoferi Möschler, 1870 | Burrfishes |
| Pronoctua pyrophiloides Harvey, 1876 | |
| Properigea albimacula Barnes & McD..., 1912 | Sharp-headed sole |
| Properigea loculosa Grote, 1881 | |
| Proragrotis longidens (Smith, 1890) | ⇒ Dichagyris longidens J.B. Smith, 1890 |
| Protogygia comstocki McDunnough, 1934 | Cape Thompson draba |
| Protogygia lagena Grote, 1875 | |
| Protogygia milleri Grote, 1875 | |
| Protolampra brunneicollis Grote, 1864 | Brown-collared Dart |
| Protolampra rufipectus Morris, 1874 | Red-breasted Dart Moth |
| Protoperigea posticata Harvey, 1875 | |
| Protorthodes curtica Smith, 1890 | |
| Protorthodes incincta Morrison, 1874 | Banded Quaker |
| Protorthodes oviduca Guenée, 1852 | Ruddy Quaker |
| Proxenus mendosa McDunnough, 1927 | Lake Tahoe draba |
| Proxenus miranda Grote, 1873 | Miranda Moth |
| Psectraglaea carnosa Grote, 1877 | Pink sallow |
| Pseudanarta actura Smith, 1908 | |
| Pseudanarta caeca Dod, 1913 | Blotched porcupinefish |
| Pseudanarta crocea H. Edwards, 1875 | Sanddabs |
| Pseudanarta flava Grote, 1874 | |
| Pseudanarta flavidens Grote, 1879 | |
| Pseudanarta pulverulenta Smith, 1891 | Lizard beetles |
| Pseudanarta singula Grote, 1880 | |
| Pseudanthoecia tumida Grote, 1880 | |
| Pseudeustrotia carneola Guenée, 1852 | Pink Barred Lithacodia |
| Pseudohadena vulnerea Grote, 1883 | |
| Pseudohermonassa bicarnea Guenée, 1852 | Pink spotted dart |
| Pseudohermonassa tenuicula Morrison, 1874 | Morrison'S Sooty Dart |
| Pseudorthodes irrorata Smith, 1887 | |
| Pseudorthodes puerilis Grote, 1874 | |
| Pseudorthodes vecors Guenée, 1852 | Small Brown Quaker |
| Pseudorthosia variabilis (Grote, 1874) | ⇒ Dichagyris variabilis Grote, 1874 |
| Pseudoseptis grandipennis (Grote, 1883) | ⇒ Dichagyris grandipennis Grote, 1883 |
| Pyreferra ceromatica Grote, 1874 | Annointed Sallow Moth |
| Pyreferra citrombra Franclemont, 1941 | Citrine Sallow |
| Pyreferra hesperidago Guenée, 1852 | Mustard Sallow |
| Pyreferra pettiti Grote, 1875 | Pettit'S Sallow |
| Rhizagrotis albalis Grote, 1878 | |
| Rhizedra lutosa Hübner, 1803 | Isle of Wight Wainscot |
| Rhyacia (Rhyacia) quadrangula Zetterstedt, 1839 | |
| Rhynchagrotis adulta (Guenée, 1852) | ⇒ Abagrotis brunneipennis Grote, 1875 |
| Rhynchagrotis anchocelioides (Guenée, 1852) | ⇒ Abagrotis brunneipennis Grote, 1875 |
| Rhynchagrotis belfragei (Smith, 1890) | ⇒ Abagrotis belfragei Smith, 1890 |
| Rhynchagrotis cupida (Grote, 1864) | ⇒ Abagrotis cupida Grote, 1865 |
| Richia acclivis (Morrison, 1875) | ⇒ Dichagyris acclivis Morrison, 1875 |
| Richia albicosta (Smith, 1888) | ⇒ Striacosta albicosta Smith, 1888 |
| Richia capota (Smith, 1908) | ⇒ Dichagyris capota J.B. Smith, 1908 |
| Richia chortalis Harvey, 1875 | |
| Richia serano Smith, 1910 | |
| Richia triphaenoides (Dyar, 1912) | ⇒ Dichagyris triphaenoides Barnes, 1904 |
| Scotogramma harnardi Barnes & Ben..., 1924 | Khaki flounder |
| Scotogramma ptilodonta Grote, 1883 | |
| Scotogramma submarina Grote, 1883 | |
| Selicanis cinereola Smith, 1900 | Selicanis Moth |
| Sericaglaea signata French, 1879 | Sharptail mola |
| Setagrotis radiola Hampson, 1903 | |
| Setagrotis vocalis Grote, 1879 | |
| Sideridis artesta Smith, 1903 | Hairy Artesta Moth |
| Sideridis congermana Morrison, 1874 | German Cousin Moth |
| Sideridis maryx Guenée, 1852 | Maroonwing |
| Sideridis rosea Harvey, 1874 | False-eye toby |
| Spaelotis clandestina Harris, 1841 | Clandestine Dart |
| Spaelotis havilae Grote, 1881 | Ver-gris glouton |
| Spiramater grandis (Guenée, 1841) | ⇒ Lacanobia grandis Guenée, 1852 |
| 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 |
| Stretchia muricina Grote, 1876 | |
| Stretchia plusiaeformis H. Edwards, 1874 | Balloonfish |
| Striacosta albicosta Smith, 1888 | Western bean cutworm |
| Sunira bicolorago (Guenée, 1852) | ⇒ Agrochola bicolorago Guenée, 1852 |
| Sutyna privata Walker, 1857 | Private Sallow |
| Sutyna profunda (Smith, 1900) | ⇒ Sutyna privata Walker, 1857 |
| Tesagrotis amia Dyar, 1903 | |
| Tesagrotis atrifrons Grote, 1873 | |
| Tesagrotis piscipellis Grote, 1878 | |
| Tholera americana Smith, 1894 | Filefishes |
| Trachea delicata Grote, 1874 | Delicate |
| Trichoclea decepta (Grote, 1883) | ⇒ Anarta decepta Grote, 1883 |
| Trichocosmia inornata Grote, 1883 | |
| Tricholita signata Walker, 1860 | Signate Quaker |
| Trichordestra legitima Grote, 1864 | Striped Garden Caterpilla |
| Trichordestra lilacina Harvey, 1874 | Aster Arches |
| Trichordestra liquida Grote, 1881 | |
| Trichordestra prodeniformis Smith, 1887 | |
| Trichordestra rugosa Morrison, 1875 | Wrinkled Arches |
| Trichordestra tacoma Strecker, 1900 | Tacoma Arches |
| Trichorthosia parallela (Grote, 1883) | ⇒ Hypotrix rubra J.D. Lafonta..., 2010 |
| Trichorthosia tristis (Barnes & McD..., 1910) | ⇒ Anhypotrix tristis Barnes & McD..., 1910 |
| Trichosilia geniculata (Grote & Robi..., 1868) | ⇒ Feltia geniculata Grote & Robi..., 1868 |
| Tridepia nova Smith, 1903 | Southern peacock sole |
| Ufeus plicatus Grote, 1878 | Folded Satyr |
| Ufeus satyricus Grote, 1873 | Brown Satyr Moth |
| Ulolonche culea Guenée, 1852 | Sheathed Quaker |
| Ulolonche modesta Morrison, 1874 | Modest Quaker |
| Ursogastra lunata (Smith, 1906) | ⇒ Hypotrix lunata J.B. Smith, 1906 |
| Valeriodes heterocampa Moore, 1882 | |
| Xanthia (Xanthia) togata Esper, 1788 | Pink-barred Sallow |
| Xanthia tatago Lafontaine &..., 2003 | Northern Red-legged Frog |
| Xestia (Anomogyna) badicollis Grote, 1873 | Northern Conifer Dart |
| Xestia (Anomogyna) dilucida Morrison, 1875 | Dull Reddish Dart |
| Xestia (Anomogyna) elimata Guenée, 1852 | Chameleon caterpillar |
| Xestia (Anomogyna) fabulosa Ferguson, 1965 | |
| Xestia (Anomogyna) infimatis Grote, 1880 | |
| Xestia (Anomogyna) mustelina J.B. Smith, 1900 | |
| Xestia (Anomogyna) perquiritata Morrison, 1875 | Boomerang Dart |
| Xestia (Anomogyna) youngii (Malloch, 1914) | ⇒ Xestia dilucida Morrison, 1875 |
| Xestia (Megasema) c-nigrum Linnaeus, 1758 | Cutworm Moth |
| Xestia (Pachnobia) speciosa Hübner, 1813 | |
| Xestia (Pachnobia) tecta Hübner, 1808 | |
| Xestia (Schoyenia) liquidaria Eversmann, 1848 | |
| Xestia (Schoyenia) quieta Hübner, 1813 | |
| Xestia (Xestia) xanthographa Denis & Schi..., 1775 | Little Grass Frog |
| Xestia conchis Grote, 1879 | |
| Xestia dolosa Franclemont, 1980 | Black-Letter Dart |
| Xestia normaniana Grote, 1874 | Norman'S Dart Moth |
| Xestia normanianus (Grote, 1874) | ⇒ Xestia normaniana Grote, 1874 |
| 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 |
| Xylomoia chagnoni Barnes & McD..., 1917 | Chiricahua Leopard Frog |
| Xylotype arcadia Barnes & Ben..., 1922 | Acadian Sallow |
| Xylotype capax Grote & Robi..., 1868 | Barrens Xylotype |
| Xystopeplus rufago Hübner, 1827 | Cape sole |
| Zotheca tranquilla Grote, 1874 | Elder Moth |
