| Abagrotis alternata Grote, 1864 | Greater Red Dart |
| Abrostola urentis Guenée, 1852 | Nettle Spectacle |
| Achatia confusa Hübner, 1827 | |
| Achatia distincta Hübner, 1813 | Distinct Quaker |
| Achatia evicta Grote, 1873 | |
| Achatodes zeae Harris, 1841 | Elder borer |
| Acontia (Emmelia) candefacta Hübner, 1831 | |
| Acronicta (Acronicta) vulpina (Grote, 1883) | ⇒ Acronicta leporina Linnaeus, 1758 |
| Acronicta americana Harris, 1841 | American Dagger |
| Acronicta brumosa Guenée, 1852 | Charred Dagger |
| Acronicta connecta Grote, 1873 | Connected Dagger |
| Acronicta dactylina Grote, 1874 | Alder Dagger |
| Acronicta falcula Grote, 1877 | Corylus Dagger Moth |
| Acronicta fragilis Guenée, 1852 | Fragile Dagger |
| Acronicta funeralis Grote & Robi..., 1866 | Funerary Dagger |
| Acronicta grisea (Walker, 1856) | ⇒ Acronicta indica Moore, 1857 |
| Acronicta heitzmani Covell & Metzer, 1992 | East Coast sole |
| Acronicta impressa Walker, 1856 | Impressed Dagger |
| Acronicta increta (Morrison, 1974) | ⇒ Acronicta intermedia Warren, 1909 |
| Acronicta innotata Guenée, 1852 | Birch Dagger |
| Acronicta insularis | Cattail Caterpillar Moth |
| Acronicta interrupta Guenée, 1852 | Interrupted Dagger |
| Acronicta laetifica Smith, 1897 | Lace sole |
| Acronicta lepusculina Guenée, 1852 | Cottonwood Dagger |
| Acronicta lobeliae Guenée, 1852 | Great Oak Dagger |
| Acronicta morula Grote & Robi..., 1868 | Ochre Dagger |
| Acronicta noctivaga Grote, 1864 | Dab |
| Acronicta oblinita J.E.Smith, 1797 | Smartweed Caterpillar |
| Acronicta parallela (Grote, 1879) | ⇒ Acronicta falcula Grote, 1877 |
| Acronicta quadrata Grote, 1874 | Quadrate Dagger Moth |
| Acronicta retardata Walker, 1861 | Maple Dagger |
| Acronicta rubricoma Guenée, 1852 | Hackberry Dagger |
| Acronicta sperata Grote, 1873 | Hopeful Dagger |
| Acronicta superans Guenée, 1852 | Mottled plum-tree dagger moth |
| Actebia (Actebia) fennica Tauscher, 1837 | Black Army Cutworm |
| Actebia balanitis (Grote, 1873) | ⇒ Protexarnis balanitis Grote, 1873 |
| Adonisea cumatilis Grote, 1865 | |
| Adonisea florida Guenée, 1852 | |
| Adonisea jaguarina Guenée, 1852 | |
| Adonisea lucens Morrison, 1875 | |
| Adonisea meadi Grote, 1873 | |
| Adonisea roseitincta Harvey, 1875 | |
| Agnorisma bugrai Koçak, 1983 | Collard Dart |
| Agriopodes teratophora (Herrich-Schä..., 1853) | ⇒ Anterastria teratophora Herrich-Schä..., 1854 |
| Agrochola (Sunira) bicolorago Guenée, 1852 | Bicolored Sallow |
| Agrotis (Agrotis) ipsilon Hufnagel, 1766 | Black cutworm |
| Agrotis orthogonia Morris, 1876 | Pale Western Cutworm |
| Agrotis rileyana Morrison, 1875 | |
| Agrotis robustior Smith, 1899 | |
| Agrotis stigmosa Morris, 1874 | Spotted Dart |
| Agrotis subterranea (Fabricius, 1794) | ⇒ Feltia subterranea Fabricius, 1794 |
| Agrotis venerabilis Walker, 1856 | Dusky Cutworm |
| Agrotis vetusta Walker, 1856 | Muted Dart |
| Agrotis volubilis Harvey, 1874 | Blackspotted flounder |
| Aletia oxygala (Grote, 1881) | ⇒ Mythimna oxygala Grote, 1881 |
| Allagrapha aerea Hübner, 1802 | Copper Looper Moth |
| Alypia octomaculata Fabricius, 1775 | Eight-Spotted Forester |
| Amphipoea americana Speyer, 1875 | American Ear |
| Amphipoea velata (Walker, 1865) | ⇒ Loscopia velata Walker, 1865 |
| Amphipyra glabella Morrison, 1874 | Grey Amphipyra |
| Amphipyra pyramidoides Guenée, 1852 | American Copper Underwing |
| Anagrapha falcifera Kirby, 1837 | Celery Looper |
| Anaplectoides prasina Denis & Schi..., 1775 | Green Arches |
| Anarta (Calocestra) trifolii (Hufnagel, 1766) | ⇒ Nutmeg trifolii Hufnagel, 1766 |
| Anarta (Discestra) trifolii Hufnagel, 1766 | |
| Anathix aggressa Smith, 1907 | Aggressive Sallow |
| Anathix puta Grote, 1868 | Bay whiff |
| Anhimella contrahens Walker, 1860 | United Cutworm |
| Anicla exuberans J. B. Smith, 1898 | Exuberant Dart Moth |
| Anicla tenuescens Smith, 1890 | |
| Anicla tepperi Smith, 1888 | Black-girdled Dart Moth |
| Anterastria teratophora Herrich-Schä..., 1854 | Gray Marvel |
| Apamea (Apamea) lateritia (Hufnagel, 1766) | ⇒ Apamea scoparia Mikkola, Mus..., 2000 |
| Apamea (Apamea) sordens Hufnagel, 1766 | Atlantic sole |
| Apamea (Apamea) unanimis Hübner, 1813 | Common Green Darner |
| Apamea alia Guenée, 1852 | Fox Apamea |
| Apamea amputatrix Fitch, 1857 | Yellow Headed Cutworm Moth |
| Apamea cogitata (Smith, 1891) | ⇒ Apamea dubitans Walker, 1856 |
| Apamea commoda Walker, 1857 | Florida Bog Frog |
| Apamea devastator Brace, 1819 | Glassy cutworm |
| Apamea dubitans Walker, 1856 | Doubtful Agroperina |
| Apamea helva Grote, 1875 | Yellow Three Spot |
| Apamea inordinata Morrison, 1875 | Mexican Smilisca |
| Apamea lignicolora Guenée, 1852 | Wood-colored Apamea |
| Apamea longula Grote, 1879 | |
| Apamea lutosa Andrews, 1877 | Opalescent Apamea |
| Apamea niveivenosa Grote, 1879 | Filefishes |
| Apamea plutonia Grote, 1883 | Dusky Apamea |
| Apamea spaldingi Smith, 1909 | Spalding´s Apamea |
| Apamea verbascoides Guenée, 1852 | Boreal Apamea |
| Archanara oblonga Grote, 1882 | Oblong Sedge Borer |
| Archanara subflava Grote, 1882 | Subflava Sedge Borer |
| Aspila oregonica Edwards, 1875 | |
| Athetis miranda (Grote, 1873) | ⇒ Proxenus miranda Grote, 1873 |
| Autographa ampla Walker, 1857 | Broken-banded Y |
| Autographa californica Speyer, 1875 | Alfalfa Looper |
| Autographa mappa Grote & Robi..., 1868 | Bay whiff |
| Autographa precationis Guenée, 1852 | Common Looper |
| Bellura obliqua Walker, 1865 | Cattail Borer |
| Bomolocha atomaria Smith, 1903 | |
| Bomolocha palparia (Walker, 1861) | ⇒ Hypena palparia Walker, 1861 |
| Bryocodia lepidula Grote, 1874 | |
| Caradrina (Platyperigea) montana Bremer, 1861 | Civil Rustic |
| Celaena reniformis (Grote, 1874) | ⇒ Helotropha reniformis Grote, 1874 |
| Cerastis tenebrifera Walker, 1865 | Reddish Speckled Dart |
| Cerma cerintha Treitschke, 1826 | Straightsnout filefish |
| Cerma cora Hübner, 1827 | Bird Dropping Moth |
| Chamyris cerintha Treitschke, 1825 | |
| Charadra deridens Guenée, 1852 | Laugher |
| Chloridea virescens Fabricius, 1777 | Tobacco budworm |
| Chorizagrotis auxiliaris (Grote, 1873) | ⇒ Euxoa auxiliaris Grote, 1873 |
| Chrysodeixis includens Walker, 1857 | Cutworm Moth |
| Chytonix palliatricula Guenée, 1852 | Cloaked Marvel |
| Condica videns Guenée, 1852 | White Dotted Groundling |
| Copablepharon grandis Strecker, 1875 | Pale Yellow Dune Moth |
| Copicucullia mcdunnoughi Henne, 1940 | |
| Copivaleria grotei Smith, 1893 | Grote's Sallow |
| Cosmia (Calymnia) calami Harvey, 1876 | American Dun Bar |
| Crambodes talidiformis Guenée, 1852 | Verbena Moth |
| Crocigrapha normani Grote, 1874 | Climbing cherry cutworm |
| Cryptocala acadiensis Bethune-Baker, 1869 | Catocaline dart |
| Cucullia asteroides Guenée, 1852 | Asteroid |
| Cucullia convexipennis Grote & Robi..., 1868 | Aster cutworm |
| Cucullia florea Guenée, 1852 | Gray Hooded Owlet |
| Cucullia intermedia Speyer, 1870 | Dusky Hooded Owlet |
| Cucullia luna Morrison, 1875 | |
| Cucullia montanae Grote, 1882 | Coffee cliffbrake |
| Cucullia postera Guenée, 1852 | |
| Cucullia speyeri Lintner, 1874 | Speyer'S Cucullia Moth |
| Dargida diffusa Walker, 1856 | Wheat Head Armyworm |
| Dargida procinctus Grote, 1873 | Girdler Moth |
| Diachrysia aereoides Grote, 1864 | Dark-Spotted Looper |
| Diachrysia balluca Geyer, 1832 | Green-patched Looper |
| Dypterygia rozmani Berio, 1974 | American Bird'S-Wing |
| Egira dolosa Grote, 1880 | Grieving Woodling |
| Elaphria alapallida Pogue & Sull..., 2003 | Pale-winged Midget |
| Enargia decolor Walker, 1858 | Aspen Twoleaf Tier |
| Enargia infumata Grote, 1874 | Lesser Eyed Sallow |
| Eosphoropteryx thyatyroides Guenée, 1852 | Pink-patched Looper |
| Epiglaea decliva Grote, 1874 | Sloping Sallow |
| Euagrotis exuberans (Smith, 1898) | ⇒ Anicla exuberans J. B. Smith, 1898 |
| Euagrotis illapsa (Walker, 1857) | ⇒ Anicla illapsa Walker, 1857 |
| Euagrotis tepperi (Smith, 1887) | ⇒ Anicla tepperi Smith, 1888 |
| Eucirroedia pampina Guenée, 1852 | Scalloped Sallow |
| Eudryas grata Fabricius, 1793 | Beautiful wood nymph |
| Eudryas unio Hübner, 1827 | Pearly wood nymph |
| Eupsilia devia Grote, 1874 | Lost Sallow |
| Eupsilia morrisoni Grote, 1874 | Morrison'S Sallow |
| Eupsilia tristigmata Grote, 1877 | Brown fruitworm |
| Eupsilia vinulenta Grote, 1864 | Straight-Toothed Sallow |
| Eurois astricta Morrison, 1874 | Great brown dart |
| Eurois occulta Linnaeus, 1758 | Great Brocade |
| Euxoa (Chorizagrotis) auxiliaris Grote, 1873 | Army cutworm |
| Euxoa (Euxoa) ochrogaster Guenée, 1852 | Red-backed Cutworm |
| Euxoa (Longivesica) divergens Walker, 1857 | Divergent Dart |
| Euxoa (Longivesica) edictalis Smith, 1893 | |
| Euxoa (Longivesica) messoria Harris, 1841 | Dark-sided Cutworm |
| Euxoa (Orosagrotis) flavicollis Smith, 1888 | Yellow-collared Dart Moth |
| Euxoa (Orosagrotis) manitobana McDunnough, 1925 | Desert draba |
| Euxoa (Orosagrotis) ridingsiana Grote, 1875 | |
| Euxoa (Palaeoeuxoa) mimallonis Grote, 1873 | Ruddy-winged Dart |
| Euxoa (Pleonectopoda) atomaris Smith, 1890 | |
| Euxoa (Pleonectopoda) aurulenta Smith, 1890 | Dune Cutworm |
| Euxoa (Pleonectopoda) pleuritica Grote, 1876 | Conglomerated Dart |
| Euxoa (Pleonectopoda) scandens Riley, 1869 | White cutworm |
| Euxoa (Pleonectopoda) simona McDunnough, 1932 | Cushion draba |
| Euxoa (Pleonectopoda) tristicula Morrison, 1875 | Early cutworm |
| Euxoa aequalis Harvey, 1876 | Kamchatka flounder |
| Euxoa albipennis Grote, 1877 | White-striped Dart |
| Euxoa atristrigata Smith, 1890 | |
| Euxoa auripennis Lafontaine, 1974 | |
| Euxoa basalis Grote, 1879 | |
| Euxoa castanea Lafontaine, 1981 | Boxfishes |
| Euxoa catenula Grote, 1879 | |
| Euxoa cicatricosa Grote & Robi..., 1865 | Halibuts |
| Euxoa citricolor Grote, 1880 | |
| Euxoa comosa Morrison, 1876 | Spotted triggerfish |
| 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 immixta Grote, 1880 | Mixed Dart |
| Euxoa infausta Walker, 1865 | |
| Euxoa intrita Morrison, 1874 | |
| Euxoa mitis Smith, 1894 | Filefishes |
| Euxoa moerens Grote, 1883 | |
| Euxoa nevada Smith, 1900 | |
| Euxoa niveilinea Grote, 1882 | |
| Euxoa obeliscoides Guenée, 1852 | Obelisk Dart |
| Euxoa oberfoelli Hardwick, 1973 | Honeycomb cowfish |
| Euxoa oblongistigma Smith, 1887 | |
| Euxoa olivalis Grote, 1879 | |
| Euxoa pallipennis Smith, 1887 | |
| Euxoa pluralis Grote, 1878 | |
| Euxoa quadridentata Grote & Robi..., 1865 | Halibuts |
| Euxoa redimicula Morrison, 1874 | Fillet Dart |
| Euxoa satiens Smith, 1890 | |
| Euxoa spumata McDunnough, 1940 | |
| Euxoa tessellata Harris, 1841 | Striped Cutworm |
| Euxoa tronellus Smith, 1903 | Southern peacock sole |
| Euxoa velleripennis Grote, 1874 | Fleece-winged Dart |
| Faronta tetera (Smith, 1902) | ⇒ Dargida tetera Smith, 1902 |
| 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) tricosa Lintner, 1874 | Confused Dart Moth |
| Fishia discors Grote, 1881 | Garden cutworm |
| Galgula partita Guenée, 1852 | The Wedgeling |
| Globia oblonga Grote, 1882 | Oblong Sedge Borer Moth |
| Graphiphora augur Fabricius, 1775 | Double Dart |
| Hadula trifolii Hufnagel, 1766 | Clover cutworm |
| Harrisimemna trisignata Walker, 1856 | Harris Three-spot |
| Harutaeographa adusta Hreblay & L...., 1999 | |
| Helicoverpa zea Boddie, 1850 | American bollworm |
| Heliothis (Heliothis) phloxiphaga Grote & Robi..., 1867 | Artematopid beetles |
| Helotropha reniformis Grote, 1874 | Kidney-spotted Rustic |
| Homoglaea hircina Morrison, 1875 | Goat sallow |
| Homohadena induta (Harvey, 1874) | ⇒ Sympistis induta Harvey, 1874 |
| Homohadena infixa (Walker, 1856) | ⇒ Sympistis infixa Walker, 1856 |
| Homohadena stabilis (Smith, 1896) | ⇒ Sympistis stabilis Smith, 1895 |
| Hydraecia micacea Esper, 1789 | Potate Stem Borer |
| Hydraecia perobliqua Hampson, 1910 | False Rosy Rustic Moth |
| Hypocoena rufostrigata Packard, 1806 | Brown-streaked Rustic |
| Hyppa xylinoides Guenée, 1852 | Common Hyppa |
| Ipimorpha pleonectusa Grote, 1873 | Blackcheeked aspen caterpillar |
| Lacanobia atlantica Grote, 1874 | Atlantic Arches |
| Lacanobia subjuncta Grote & Robi..., 1868 | Bay whiff |
| 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 renigera Stephens, 1829 | Bristly Cutworm |
| Lacinipolia stricta Walker, 1865 | Brown Arches Moth |
| Lateroligia ophiogramma (Esper, 1794) | ⇒ Apamea ophiogramma Esper, 1794 |
| Lemmeria digitalis Grote, 1882 | Fingered Lemmeria |
| Leucania anteroclara Smith, 1902 | |
| Leucania commoides Guenée, 1852 | Comma Wainscot |
| Leucania insueta Guenée, 1852 | Heterodox Wainscot |
| Leucania multilinea Walker, 1856 | Engelmann's milkweed |
| Leucania phragmitidicola Guenée, 1852 | Phragmites Wainscot |
| Leucania pseudargyria Guenée, 1852 | False Wainscot |
| Leuconycta diphteroides Guenée, 1852 | Green Leuconycta |
| Lithacodia albidula (Guenée, 1852) | ⇒ Protodeltote albidula Guenée, 1852 |
| Lithacodia carneola (Guenée, 1852) | ⇒ Pseudeustrotia carneola Guenée, 1852 |
| Lithacodia muscosula (Guenée, 1852) | ⇒ Protodeltote muscosula Guenée, 1852 |
| Lithacodia synochitis (Grote & Robi..., 1868) | ⇒ Maliattha synochitis Grote & Robi..., 1868 |
| Lithomoia germana Morrison, 1874 | American Brindle |
| Lithophane amanda Smith, 1900 | Amanda'S Pinion Moth |
| Lithophane antennata Walker, 1858 | Ashen Pinion |
| Lithophane bethunei Grote & Robi..., 1868 | Bay whiff |
| Lithophane fagina Morrison, 1874 | Hoary Pinion |
| Lithophane georgii Grote, 1875 | George´s Pinion |
| Lithophane grotei Riley, 1882 | Blacklined blowfish |
| Lithophane hemina Grote, 1879 | Hemina Pinion |
| Lithophane oriunda Grote, 1874 | Immigrant Pinion |
| Lithophane pexata Grote, 1874 | Plush-naped Pinion |
| Lithophane semiusta Grote, 1874 | Singed Pinion |
| Lithophane thaxteri Grote, 1874 | Nonconformist |
| Luperina passer (Guenée, 1852) | ⇒ Resapamea passer Guenée, 1852 |
| Luperina stipata (Morrison, 1875) | ⇒ Resapamea stipata Morrison, 1875 |
| Magusa divaricata (Grote, 1874) | ⇒ Magusa orbifera Walker, 1857 |
| Maliattha synochitis Grote & Robi..., 1868 | Bay whiff |
| Mamestra configurata Walker, 1856 | Bertha Armyworm |
| Megalographa biloba Stephens, 1830 | Bilobed Looper |
| Melanchra adjuncta Boisduval, 1841 | Hitched Arches |
| Melanchra picta Harris, 1841 | Zebra caterpillar |
| Melaporphyria immortua Grote, 1874 | Dark-banded Flower Gem |
| Meropleon ambifusca Newman, 1948 | Newman's Brocade |
| Metalepsis salicarum (Walker, 1857) | ⇒ Cerastis salicarum Walker, 1857 |
| Metaxaglaea inulta Grote, 1874 | Arrowwood Sallow |
| Morrisonia evicta Grote, 1873 | Bicolored Woodgrain |
| Mythimna (Pseudaletia) unipuncta Haworth, 1809 | American armyworm |
| Mythimna oxygala Grote, 1881 | Lesser Wainscot |
| Neoerastria apicosa (Haworth, 1809) | ⇒ Homophoberia apicosa Haworth, 1809 |
| Neoligia subjuncta Smith, 1898 | Connected Brocade |
| Nephelodes minians Guenée, 1852 | Bronzed Cutworm |
| Noctua pronuba Linnaeus, 1758 | Common yellow underwing moth |
| Ochropleura implecta Lafontaine, 1998 | American Flame-shouldered Dart |
| Ogdoconta cinereola Guenée, 1852 | Common Pinkband |
| Oligia egens Walker, 1857 | Neumogens Quaker Moth |
| Oligia exhausta (Smith, 1903) | ⇒ Neoligia exhausta Smith, 1903 |
| Oligia fractilinea (Grote, 1874) | ⇒ Mesapamea fractilinea Grote, 1874 |
| Oligia mactata (Guenée, 1852) | ⇒ Platypolia mactata Guenée, 1852 |
| Oligia modica Guenée, 1852 | Black Banded Brocade |
| Oligia obtusa Smith, 1902 | Flat cardiapod |
| Oncocnemis iricolor (Smith, 1888) | ⇒ Sympistis iricolor Smith, 1888 |
| Oncocnemis levis (Grote, 1880) | ⇒ Sympistis levis Grote, 1880 |
| Oncocnemis mirificalis (Grote, 1879) | ⇒ Sympistis mirificalis Grote, 1879 |
| Oncocnemis viriditincta (Smith, 1894) | ⇒ Sympistis viriditincta Smith, 1894 |
| Oria insularis Herrich-Schä..., 1898 | |
| Orthodes cynica Guenée, 1852 | Cynical Quaker |
| Orthodes detracta Walker, 1857 | Disparaged Arches |
| Orthodes majuscula Herrich-Schä..., 1868 | Rustic Quaker |
| Orthosia hibisci Guenée, 1852 | Green Fruitworm |
| Orthosia revicta Morrison, 1875 | Rusty whitesided caterpillar |
| Papaipema arctivorens Hampson, 1910 | Northern Burdock Borer |
| Papaipema baptisiae Bird, 1902 | Indigo Stem Borer |
| Papaipema cataphracta Grote, 1864 | Burdock Borer |
| Papaipema cerussata Grote, 1864 | Ironweed Borer |
| Papaipema eupatorii Lyman, 1905 | Eupatorium |
| Papaipema furcata Smith, 1899 | Ash tip borer |
| Papaipema leucostigma Harris, 1841 | Columbine Borer |
| Papaipema lysimachiae Bird, 1914 | Loosestrife Borer |
| Papaipema nebris Guenée, 1852 | Common stalk borer |
| Papaipema necopina Grote, 1876 | Sunflower Borer |
| Papaipema nelita Strecker, 1898 | Coneflower Borer |
| Papaipema pterisii Bird, 1907 | Bracken Borer |
| Papaipema rigida Grote, 1877 | Rigid Sunflower Borer |
| Papaipema unimoda Smith, 1894 | Filefishes |
| Paradiarsia littoralis Packard, 1867 | Labrador Dart Moth |
| Peridroma saucia Hübner, 1808 | Pearly Underwing |
| Philometra eumelusalis Walker, 1859 | |
| Philometra metonalis (Walker, 1859) | ⇒ Phalaenostola metonalis Walker, 1859 |
| Phlogophora iris Guenée, 1852 | Olive Angle Shades |
| Photedes includens Walker, 1858 | Included Cordgrass Borer |
| Photedes inops Grote, 1881 | Spartina Borer Moth |
| Plagiomimicus expallidus Grote, 1882 | |
| Plagiomimicus spumosum Grote, 1874 | Frothy Moth |
| Platysenta videns (Guenée, 1852) | ⇒ Condica videns Guenée, 1852 |
| Plusia contexta Grote, 1873 | Connected Looper |
| Plusia putnami Grote, 1873 | Lempke's gold spot |
| Plusia venusta Walker, 1865 | Green milkweed |
| Polia imbrifera Guenée, 1852 | Cloudy Arches |
| Polia purpurissata Grote, 1864 | Purple Arches |
| Ponometia binocula Grote, 1875 | Prairie Bird-dropping Moth |
| Ponometia candefacta Hübner, 1831 | Olive Shaded Bird Dropping Moth |
| Ponometia semiflava Guenée, 1852 | Half Yellow Moth |
| Ponometia tortricina Zeller, 1872 | |
| Protagrotis niveivenosa (Grote, 1879) | ⇒ Apamea niveivenosa Grote, 1879 |
| Protodeltote albidula Guenée, 1852 | Pale Glyph |
| Protogygia enalaga McDunnough, 1932 | Cushion draba |
| Protogygia lagena Grote, 1875 | |
| Protogygia querula Dod, 1915 | Querula Dart |
| Protolampra brunneicollis Grote, 1864 | Brown-collared Dart |
| Protolampra rufipectus Morris, 1874 | Red-breasted Dart Moth |
| Protorthodes oviduca Guenée, 1852 | Ruddy Quaker |
| Protoschinia nuchalis (Grote, 1878) | ⇒ Schinia nuchalis Grote, 1878 |
| Proxenus miranda Grote, 1873 | Miranda Moth |
| Psaphida grotei (Morrison, 1874) | ⇒ Copivaleria grotei Smith, 1893 |
| Psaphida rolandi Grote, 1874 | Roland'S Sallow |
| Psaphida thaxteriana Grote, 1874 | |
| Psectrotarsia suavis H. Edwards, 1884 | Pygmy tonguefish |
| Pseudeustrotia carneola Guenée, 1852 | Pink Barred Lithacodia |
| Pseudeva purpurigera Walker, 1858 | Straight-lined Looper |
| Pseudohermonassa bicarnea Guenée, 1852 | Pink spotted dart |
| Pseudohermonassa tenuicula Morrison, 1874 | Morrison'S Sooty Dart |
| Pyrrhia exprimens Walker, 1857 | Purple-lined Sallow |
| Rachiplusia ou Guenée, 1852 | Gray Looper |
| Raphia abrupta Grote, 1863 | Abrupt Brother |
| Raphia frater Grote, 1864 | Brother |
| Remigia virbia Cramer, 1780 | |
| Resapamea passer Guenée, 1852 | Dock Rustic |
| Richia albicosta (Smith, 1888) | ⇒ Striacosta albicosta Smith, 1888 |
| Richia parentalis Grote, 1879 | |
| Schinia acutilinea Grote, 1878 | Acute-Lined Flower Moth |
| Schinia arcigera Guenée, 1852 | Arcigera Flower Moth |
| Schinia chrysella Grote, 1874 | |
| Schinia chrysellus (Grote, 1874) | ⇒ Schinia chrysella Grote, 1874 |
| Schinia cumatilis Grote, 1865 | Prairie Sage flower Moth |
| Schinia florida Guenée, 1852 | Evening Primrose Moth |
| Schinia gaurae J. E. Smith, 1797 | Clouded Crimson |
| Schinia gracilenta Hübner, 1818 | Iva Flower Moth |
| Schinia hulstia Tepper, 1883 | Hulsts Flower Moth |
| Schinia jaguarina Guenée, 1852 | Jaguar Flower Moth |
| Schinia lanul (Grote, 1874) | ⇒ Schinia chrysella Grote, 1874 |
| Schinia lucens Morrison, 1875 | False Indigo Flower Moth |
| Schinia meadi Grote, 1873 | Meads Flower Moth |
| Schinia mortua Grote, 1865 | |
| Schinia nuchalis Grote, 1878 | Spotted Clover Moth |
| Schinia obscurata Strecker, 1898 | Erigeron Flower Moth |
| Schinia rivulosa Guenée, 1852 | Ragweed Flower |
| Schinia sanguinea Geyer, 1832 | Bleeding Flower Moth |
| Schinia simplex Smith, 1891 | Pacific halibut |
| Schinia tenuescens (Tepper, 1883) | ⇒ Schinia hulstia Tepper, 1883 |
| Schinia thoreaui Grote & Robi..., 1870 | Thoreau′s Flower Moth |
| Selicanis cinereola Smith, 1900 | Selicanis Moth |
| Sideridis artesta Smith, 1903 | Hairy Artesta Moth |
| Sideridis congermana Morrison, 1874 | German Cousin Moth |
| Sideridis rosea Harvey, 1874 | False-eye toby |
| Sideridis uscripta Smith, 1891 | Lizard beetles |
| Spaelotis clandestina Harris, 1841 | Clandestine Dart |
| Spartiniphaga panatela (Smith, 1904) | ⇒ Photedes panatela Smith, 1904 |
| Spiramater grandis (Guenée, 1841) | ⇒ Lacanobia grandis Guenée, 1852 |
| Spodoptera frugiperda Smith & Abbot, 1797 | Corn leaf worm |
| Spodoptera ornithogalli Guenée, 1852 | Cotton Cutworm |
| Stibadium spumosum (Grote, 1874) | ⇒ Plagiomimicus spumosum Grote, 1874 |
| Stiria rugifrons Grote, 1874 | Yellow Sunflower Moth |
| Stretchia muricina Grote, 1876 | |
| Sunira bicolorago (Guenée, 1852) | ⇒ Agrochola bicolorago Guenée, 1852 |
| Sutyna privata Walker, 1857 | Private Sallow |
| Sympistis albifasciata Hampson, 1906 | |
| Sympistis chionanthi J.E. Smith, 1797 | Fringe Tree Sallow |
| Sympistis dinalda J.B. Smith, 1908 | Broad-lined Sallow |
| Sympistis riparia Morrison, 1875 | Dune sympistis |
| Sympistis stabilis Smith, 1895 | Brown Sallow |
| Sympistis viriditincta Smith, 1894 | Filefishes |
| Syngrapha octoscripta Grote, 1874 | Dusky Silver Y |
| Tarache augustipennis Grote, 1875 | Narrow-winged Midget |
| Tarachidia binocula (Grote, 1875) | ⇒ Ponometia binocula Grote, 1875 |
| Tarachidia semiflava (Guenée, 1852) | ⇒ Ponometia semiflava Guenée, 1852 |
| Tarachidia tortricina (Zeller, 1872) | ⇒ Ponometia tortricina Zeller, 1872 |
| Tarachidia virginalis (Grote, 1881) | ⇒ Ponometia virginalis Grote, 1881 |
| Therasea augustipennis (Grote, 1875) | ⇒ Thysania agrippina Cramer, 1776 |
| Trachea delicata Grote, 1874 | Delicate |
| Tricholita signata Walker, 1860 | Signate Quaker |
| Trichoplusia ni Hübner, 1803 | Cabbage Looper |
| Trichordestra legitima Grote, 1864 | Striped Garden Caterpilla |
| Trichordestra lilacina Harvey, 1874 | Aster Arches |
| Ufeus satyricus Grote, 1873 | Brown Satyr Moth |
| Xanthia tatago Lafontaine &..., 2003 | Northern Red-legged Frog |
| Xestia bicarnea (Guenée, 1852) | ⇒ Pseudohermonassa bicarnea Guenée, 1852 |
| Xestia normaniana Grote, 1874 | Norman'S Dart Moth |
| Xestia normanianus (Grote, 1874) | ⇒ Xestia normaniana Grote, 1874 |
| Xestia smithii Snellen, 1896 | Smith'S Dart |
| Xylena cineritia Grote, 1874 | Gray Swordgrass |
| Xylena curvimacula Morrison, 1874 | Dot-and-Dash Swordgrass |
| Xylena nupera Lintner, 1874 | American Swordgrass |
