| Abagrotis alternata Grote, 1864 | Greater Red Dart |
| Abagrotis orbis (Grote, 1876) | ⇒ Abagrotis variata Grote, 1876 |
| Abrostola urentis Guenée, 1852 | Nettle Spectacle |
| Achatia confusa Hübner, 1827 | |
| Achatia distincta Hübner, 1813 | Distinct Quaker |
| Achatodes zeae Harris, 1841 | Elder borer |
| Acontia (Emmelia) candefacta Hübner, 1831 | |
| Acontia aprica (Hübner, 1802) | ⇒ Tarache aprica Hübner, 1808 |
| Acontia delecta (Walker, 1857) | ⇒ Tarache delecta Walker, 1858 |
| Acontia tetragona (Walker, 1857) | ⇒ Tarache tetragona Walker, 1858 |
| Acronicta afflicta Grote, 1864 | Afflicted Dagger |
| Acronicta albarufa Grote, 1874 | Barrens Dagger Moth |
| Acronicta americana Harris, 1841 | American Dagger |
| Acronicta betulae Riley, 1884 | Birch Dagger Moth |
| Acronicta clarescens Guenée, 1852 | Clear Dagger |
| Acronicta connecta Grote, 1873 | Connected Dagger |
| Acronicta dactylina Grote, 1874 | Alder Dagger |
| Acronicta exilis Grot, 1874 | Exiled Dagger |
| Acronicta falcula Grote, 1877 | Corylus Dagger Moth |
| Acronicta fallax | Green Marvel |
| Acronicta funeralis Grote & Robi..., 1866 | Funerary Dagger |
| Acronicta haesitata Grote, 1882 | Hesitant Dagger |
| Acronicta hasta Guenée, 1852 | Cherry Dagger |
| Acronicta heitzmani Covell & Metzer, 1992 | East Coast sole |
| Acronicta impleta Walker, 1856 | Engelmann's milkweed |
| Acronicta inclara Smith, 1900 | Silktassel |
| Acronicta increta (Morrison, 1974) | ⇒ Acronicta intermedia Warren, 1909 |
| Acronicta insularis | Cattail Caterpillar Moth |
| Acronicta interrupta Guenée, 1852 | Interrupted Dagger |
| Acronicta laetifica Smith, 1897 | Lace sole |
| Acronicta lepusculina Guenée, 1852 | Cottonwood Dagger |
| Acronicta lithospila Grote, 1874 | Streaked Dagger |
| Acronicta lobeliae Guenée, 1852 | Great Oak Dagger |
| Acronicta longa Guenée, 1852 | Long-winged Dagger |
| Acronicta modica Walker, 1856 | Engelmann's milkweed |
| Acronicta morula Grote & Robi..., 1868 | Ochre Dagger |
| Acronicta oblinita J.E.Smith, 1797 | Smartweed Caterpillar |
| Acronicta ovata Grote, 1873 | Dusty Dagger Moth |
| Acronicta radcliffei Harvey, 1875 | Radcliffe'S Dagger |
| Acronicta retardata Walker, 1861 | Maple Dagger |
| Acronicta rubricoma Guenée, 1852 | Hackberry Dagger |
| Acronicta spinigera Guenée, 1852 | Nondescript Dagger |
| Acronicta tristis Smith, 1911 | Sad Dagger |
| Acronicta vinnula Grote, 1864 | Delightful Dagger |
| Adonisea bifascia Hübner, 1827 | |
| Adonisea chrysellus Grote, 1874 | |
| Adonisea lynx Guenée, 1852 | |
| Adonisea rivulosa Guenée, 1852 | |
| Adonisea septentrionalis Walker, 1858 | |
| Adonisea snowi Grote, 1875 | |
| Adonisea tertia Grote, 1874 | |
| Adonisea thoreaui Grote & Robi..., 1870 | |
| Agnorisma badinodis Grote, 1874 | Pale Banded Dart |
| Agnorisma bollii Grote, 1881 | Bolle´s Dart Moth |
| Agriopodes fallax (Herrich-Schä..., 1853) | ⇒ Agriopodes geminata Smith, 1903 |
| Agriopodes geminata Smith, 1903 | Green Marvel |
| 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 apicalis (Herrich-Schä..., 1868) | ⇒ Dichagyris grotei Franclemont ..., 1983 |
| Agrotis gladiaria Morris, 1874 | Clay-backed Cutworm |
| Agrotis rileyana Morrison, 1875 | |
| Agrotis subterranea (Fabricius, 1794) | ⇒ Feltia subterranea Fabricius, 1794 |
| Agrotis venerabilis Walker, 1856 | Dusky Cutworm |
| Allagrapha aerea Hübner, 1802 | Copper Looper Moth |
| Alypia octomaculata Fabricius, 1775 | Eight-Spotted Forester |
| Amphipoea velata (Walker, 1865) | ⇒ Loscopia velata Walker, 1865 |
| Amphipyra pyramidoides Guenée, 1852 | American Copper Underwing |
| Amyna bullula Grote, 1873 | Hook-tipped Amyna |
| Anagrapha falcifera Kirby, 1837 | Celery Looper |
| Anicla illapsa Walker, 1857 | Snowy Dart |
| Anicla infecta Ochsenheimer, 1816 | Green Cutworm |
| Anicla lubricans Guenée, 1852 | Slippery Dart |
| Anicla sullivani Lafontaine, 2004 | |
| Anorthodes tarda (Guenée, 1852) | ⇒ Athetis tarda Guenée, 1852 |
| Apamea cariosa Guenée, 1852 | Nondescript Dagger Moth |
| Apamea helva Grote, 1875 | Yellow Three Spot |
| Apamea lignicolora Guenée, 1852 | Wood-colored Apamea |
| Apamea nigrior Smith, 1890 | Black-dashed Apamea |
| Apamea quinteri Mikkola and ..., 2009 | Sevenband tonguefish |
| Apamea vulgaris Grote & Robi..., 1866 | Common Apamea |
| Apamea wikeri Quinter and ..., 2009 | Southern tonguesole |
| Aporophyla orthostigma Stephens, 1829 | |
| Argyrogramma basigera (Walker, 1865) | ⇒ Cerura scitiscripta Walker, 1865 |
| Argyrogramma verruca Fabricius, 1794 | Golden Looper |
| Athetis miranda (Grote, 1873) | ⇒ Proxenus miranda Grote, 1873 |
| Athetis tarda Guenée, 1852 | Slowpoke Moth |
| Autographa californica Speyer, 1875 | Alfalfa Looper |
| Autographa precationis Guenée, 1852 | Common Looper |
| Azenia obtusa Herrich-Schä..., 1854 | Obtuse Yellow |
| Bagisara rectifascia Grote, 1874 | Straight Lined Mallow Moth |
| Balsa labecula Grote, 1880 | White-blotched Balsa |
| Basilodes pepita Guenée, 1852 | Gold Moth |
| Bendis detrahens Walker, 1858 | |
| Bomolocha palparia (Walker, 1861) | ⇒ Hypena palparia Walker, 1861 |
| Bryocodia lepidula Grote, 1874 | |
| Callopistria floridensis Guenée, 1852 | Florida Callopistria |
| Catabena lineolata Walker, 1865 | Fine Lined Sallow |
| Cerastis tenebrifera Walker, 1865 | Reddish Speckled Dart |
| Cerma cerintha Treitschke, 1826 | Straightsnout filefish |
| Chamyris cerintha Treitschke, 1825 | |
| Charadra deridens Guenée, 1852 | Laugher |
| Chloridea virescens Fabricius, 1777 | Tobacco budworm |
| Choephora fungorum Grote, 1868 | Bent Lined Dart |
| Chorizagrotis auxiliaris (Grote, 1873) | ⇒ Euxoa auxiliaris Grote, 1873 |
| Chrysodeixis includens Walker, 1857 | Cutworm Moth |
| Chytonix palliatricula Guenée, 1852 | Cloaked Marvel |
| Cirrhophanus triangulifer Grote, 1872 | Goldenrod Stowaway |
| Cobubatha quadrifera Zeller, 1874 | |
| Colocasia propinquilinea Grote, 1873 | Close-banded Demas |
| Condica andrena Smith, 1911 | Rough triggerfish |
| Condica sutor Guenée, 1852 | Cobbler Moth |
| Condica vecors Guenée, 1852 | Dusky Groundling |
| Condica videns Guenée, 1852 | White Dotted Groundling |
| Copicucullia cucullioides (Barnes & Ben..., 1923) | ⇒ Cucullia cucullioides Barnes & Ben..., 1923 |
| Copipanolis styracis (Guenée, 1852) | ⇒ Psaphida styracis Guenée, 1852 |
| Cosmia (Calymnia) calami Harvey, 1876 | American Dun Bar |
| Crambodes talidiformis Guenée, 1852 | Verbena Moth |
| Crocigrapha normani Grote, 1874 | Climbing cherry cutworm |
| Ctenoplusia (Ctenoplusia) oxygramma Geyer, 1832 | Sharp Stigma Looper |
| Cucullia alfarata Strecker, 1898 | Camphorweed Cucullia |
| Cucullia asteroides Guenée, 1852 | Asteroid |
| Cucullia convexipennis Grote & Robi..., 1868 | Aster cutworm |
| Cucullia speyeri Lintner, 1874 | Speyer'S Cucullia Moth |
| Dargida diffusa Walker, 1856 | Wheat Head Armyworm |
| Dargida rubripennis Grote & Robi..., 1870 | Pink Streak Moth |
| Dichagyris acclivis Morrison, 1875 | Inclined Dart |
| Dichagyris grotei Franclemont ..., 1983 | |
| Dichagyris reliqua Lafontaine &..., 2004 | Yellowspotted triggerfish |
| Dypterygia rozmani Berio, 1974 | American Bird'S-Wing |
| Egira dolosa Grote, 1880 | Grieving Woodling |
| Elaphria alapallida Pogue & Sull..., 2003 | Pale-winged Midget |
| Elaphria chalcedonia Hübner, 1808 | Chalcedonia Midget |
| Elaphria festivoides Guenée, 1852 | Festive Midget |
| Elaphria georgei Moore & Rawson, 1939 | Brown triggerfish |
| Elaphria grata Hübner, 1827 | Grateful Midget |
| Elaphria versicolor Grote, 1874 | Fir harlequin |
| Epiglaea decliva Grote, 1874 | Sloping Sallow |
| Euagrotis illapsa (Walker, 1857) | ⇒ Anicla illapsa Walker, 1857 |
| Eucirroedia pampina Guenée, 1852 | Scalloped Sallow |
| Eudryas grata Fabricius, 1793 | Beautiful wood nymph |
| Eudryas unio Hübner, 1827 | Pearly wood nymph |
| Eulonche lanceolaria Grote, 1875 | |
| Eupsilia morrisoni Grote, 1874 | Morrison'S Sallow |
| Eupsilia vinulenta Grote, 1864 | Straight-Toothed Sallow |
| Eutolype bombyciformis (Morrison, 1875) | ⇒ Psaphida electilis Morrison, 1875 |
| Eutolype grandis (Smith, 1898) | ⇒ Psaphida rolandi Grote, 1874 |
| Euxoa (Chorizagrotis) auxiliaris Grote, 1873 | Army cutworm |
| Euxoa bostoniensis Grote, 1874 | Boston Dart |
| Euxoa immixta Grote, 1880 | Mixed Dart |
| Euxoa tessellata Harris, 1841 | Striped Cutworm |
| Faronta rubripennis (Grote & Robi..., 1870) | ⇒ Dargida rubripennis Grote & Robi..., 1870 |
| 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 |
| Galgula partita Guenée, 1852 | The Wedgeling |
| Hadena capsularis Guenée, 1852 | Capsule Moth |
| Haploolophus mollissima Guenée, 1852 | |
| Harrisimemna trisignata Walker, 1856 | Harris Three-spot |
| Helicoverpa zea Boddie, 1850 | American bollworm |
| Heliocheilus lupatus Grote, 1875 | Lupatus Straw Moth |
| Heliocheilus turbata Walker, 1858 | Spotted Straw Moth |
| Heliothis (Heliothis) phloxiphaga Grote & Robi..., 1867 | Artematopid beetles |
| Heliothis (Heliothis) subflexa Guenée, 1852 | Subflexus Straw |
| Heliothis (Heliothis) virescens Fabricius, 1777 | Tobacco budworm |
| Heliothis subflexus | ⇒ Heliothis subflexa Guenée, 1852 |
| Heliothis turbatus (Walker, 1858) | ⇒ Heliocheilus turbata Walker, 1858 |
| Homohadena badistriga (Grote, 1872) | ⇒ Sympistis badistriga Grote, 1872 |
| Homohadena infixa (Walker, 1856) | ⇒ Sympistis infixa Walker, 1856 |
| Homophoberia apicosa Haworth, 1809 | Black Wedge Spot |
| Homorthodes furfurata Grote, 1874 | Northern Scurfy Quaker |
| Homorthodes lindseyi (Benjamin, 1922) | ⇒ Homorthodes furfurata Grote, 1874 |
| Lacinipolia anguina Grote, 1881 | Snaky Arches |
| Lacinipolia explicata McDunnough, 1937 | Explicit Arches |
| Lacinipolia implicata McDunnough, 1937 | Implicit Arches |
| Lacinipolia laudabilis Guenée, 1852 | Laudable Arches |
| Lacinipolia meditata Grote, 1873 | Pink-backed cutworm |
| Lacinipolia renigera Stephens, 1829 | Bristly Cutworm |
| Lacinipolia stricta Walker, 1865 | Brown Arches Moth |
| Lateroligia ophiogramma (Esper, 1794) | ⇒ Apamea ophiogramma Esper, 1794 |
| Leucania inermis Forbes, 1936 | Unarmed Wainscot |
| Leucania phragmitidicola Guenée, 1852 | Phragmites Wainscot |
| Leucania pseudargyria Guenée, 1852 | False Wainscot |
| Leucania ursula Forbes, 1936 | Ursula Wainscot |
| Leuconycta diphteroides Guenée, 1852 | Green Leuconycta |
| Lithacodia bellicula (Hübner, 1818) | ⇒ Deltote bellicula Hübner, 1818 |
| Lithacodia carneola (Guenée, 1852) | ⇒ Pseudeustrotia carneola Guenée, 1852 |
| Lithacodia indeterminata (Barnes & McD..., 1918) | ⇒ Pseudeustrotia indeterminata Barnes & McD..., 1918 |
| Lithacodia muscosula (Guenée, 1852) | ⇒ Protodeltote muscosula Guenée, 1852 |
| Lithacodia musta (Grote & Robi..., 1868) | ⇒ Heliocheilus abaccheutus Matthews, 1999 |
| Lithacodia synochitis (Grote & Robi..., 1868) | ⇒ Maliattha synochitis Grote & Robi..., 1868 |
| Lithophane antennata Walker, 1858 | Ashen Pinion |
| Lithophane bethunei Grote & Robi..., 1868 | Bay whiff |
| Lithophane signosa Walker, 1857 | Signate Pinion |
| Lithophane unimoda Lintner, 1878 | Dowdy Pinion |
| Loscopia velata Walker, 1865 | Veiled Ear |
| Macronoctua onusta Grote, 1874 | Iris borer |
| Magusa divaricata (Grote, 1874) | ⇒ Magusa orbifera Walker, 1857 |
| Maliattha synochitis Grote & Robi..., 1868 | Bay whiff |
| Marimatha nigrofimbria Guenée, 1852 | Black Bordered Lemon Moth |
| Megalographa biloba Stephens, 1830 | Bilobed Looper |
| Melanchra adjuncta Boisduval, 1841 | Hitched Arches |
| Meropleon ambifusca Newman, 1948 | Newman's Brocade |
| Meropleon diversicolor Morrison, 1874 | Multicolored Sedgeminer |
| Metaxaglaea viatica Grote, 1874 | Roadside Sallow |
| Mormonia consors Smith & Abbot, 1797 | |
| Mormonia epione Drury, 1773 | Grapevine looper |
| Mormonia neogama Smith & Abbot, 1797 | Black Dash |
| Mormonia vidua Smith & Abbot, 1798 | Liris Skipper |
| Morrisonia confusa Hübner, 1831 | Confused Woodgrain |
| Morrisonia latex Guenée, 1852 | Fluid Arches |
| Mythimna (Pseudaletia) unipuncta Haworth, 1809 | American armyworm |
| Nedra ramosula Guenée, 1841 | Gray Half Spot |
| Neoerastria apicosa (Haworth, 1809) | ⇒ Homophoberia apicosa Haworth, 1809 |
| Neoligia exhausta Smith, 1903 | Exhausted 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 exhausta (Smith, 1903) | ⇒ Neoligia exhausta Smith, 1903 |
| Oligia modica Guenée, 1852 | Black Banded Brocade |
| Orthodes crenulata (Butler, 1890) | ⇒ Orthodes majuscula Herrich-Schä..., 1868 |
| Orthodes cynica Guenée, 1852 | Cynical Quaker |
| Orthodes detracta Walker, 1857 | Disparaged Arches |
| Orthodes majuscula Herrich-Schä..., 1868 | Rustic Quaker |
| Orthosia garmani Grote, 1879 | Garman'S Quaker |
| Orthosia hibisci Guenée, 1852 | Green Fruitworm |
| Orthosia rubescens Walker, 1865 | Ruby Quaker |
| Panthea furcilla Packard, 1864 | Eastern Panthea |
| Papaipema arctivorens Hampson, 1910 | Northern Burdock Borer |
| Papaipema baptisiae Bird, 1902 | Indigo Stem Borer |
| Papaipema cataphracta Grote, 1864 | Burdock Borer |
| Papaipema circumlucens Smith, 1899 | Hop Stalk Borer Moth |
| Papaipema duplicatus Bird, 1908 | Dark Stoneroot Borer |
| Papaipema inquaesita Grote & Robi..., 1868 | Sensitive Fern Borer |
| Papaipema limpida Guenée, 1852 | Ironweed Borer Moth |
| Papaipema marginidens Guenée, 1852 | Brick-red Borer |
| Papaipema maritima Bird, 1909 | Giant Sunflower Borer |
| Papaipema nebris Guenée, 1852 | Common stalk borer |
| Papaipema rutila Guenée, 1852 | Mayapple Borer |
| Papaipema unimoda Smith, 1894 | Filefishes |
| Peridroma saucia Hübner, 1808 | Pearly Underwing |
| Perigea xanthioides Guenée, 1852 | Pied groundling |
| Phalaena chorebus Cramer, 1777 | |
| Philometra eumelusalis Walker, 1859 | |
| Phosphila miselioides Guenée, 1852 | Spotted Phosphila |
| Phosphila turbulenta Hübner, 1827 | Turbulent Phosphila |
| Plagiomimicus heitzmani Poole, 1995 | Pacific plaice |
| Plagiomimicus pityochromus Grote, 1873 | Black Barred Brown |
| Plagiomimicus spumosum Grote, 1874 | Frothy Moth |
| Platysenta mobilis (Walker, 1856) | ⇒ Condica mobilis Walker, 1857 |
| Platysenta videns (Guenée, 1852) | ⇒ Condica videns Guenée, 1852 |
| Polychrysia morigera Edwards, 1887 | Disjunct Looper |
| Polygrammate hebraeicum Hübner, 1818 | Hebrew |
| Ponometia binocula Grote, 1875 | Prairie Bird-dropping Moth |
| Ponometia candefacta Hübner, 1831 | Olive Shaded Bird Dropping Moth |
| Ponometia erastrioides Guenée, 1852 | Small Bird Dropping Moth |
| Ponometia semiflava Guenée, 1852 | Half Yellow Moth |
| Ponometia tortricina Zeller, 1872 | |
| Protapamea danieli Quinter, 2009 | Spotted burrfish |
| Protapamea louisae Quinter, 2009 | Spotted burrfish |
| Protocryphia flaviguttata Grote, 1882 | |
| Protocryphia secta Grote, 1879 | |
| Protodeltote muscosula Guenée, 1852 | Large Mossy Glyph |
| Protolampra brunneicollis Grote, 1864 | Brown-collared Dart |
| Proxenus mindara Barnes & McD..., 1913 | Rough Skinned Cutworm moth |
| Proxenus miranda Grote, 1873 | Miranda Moth |
| Psaphida electilis Morrison, 1875 | Chosen Sallow |
| Psaphida grandis J.B. Smith, 1898 | Gray Sallow |
| Psaphida grotei (Morrison, 1874) | ⇒ Copivaleria grotei Smith, 1893 |
| Psaphida resumens Walker, 1865 | Figure Eight Sallow |
| Psaphida rolandi Grote, 1874 | Roland'S Sallow |
| Psaphida styracis Guenée, 1852 | Faun Sallow |
| Pseudeustrotia carneola Guenée, 1852 | Pink Barred Lithacodia |
| Pseudeustrotia indeterminata Barnes & McD..., 1918 | West Coast sole |
| Psychomorpha epimenis Drury, 1780 | Grapevine Epimenis |
| 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 |
| Remigia conveniens (Walker, 1858) | ⇒ Mocis conveniens Walker, 1858 |
| Rhynchagrotis anchocelioides (Guenée, 1852) | ⇒ Abagrotis brunneipennis Grote, 1875 |
| Richia albicosta (Smith, 1888) | ⇒ Striacosta albicosta Smith, 1888 |
| Schinia arcigera Guenée, 1852 | Arcigera Flower Moth |
| Schinia chrysella Grote, 1874 | |
| Schinia chrysellus (Grote, 1874) | ⇒ Schinia chrysella Grote, 1874 |
| Schinia gaurae J. E. Smith, 1797 | Clouded Crimson |
| Schinia gracilenta Hübner, 1818 | Iva Flower Moth |
| Schinia grandimedia Hardwick, 1996 | Boneset Flower Moth |
| Schinia jaguarina Guenée, 1852 | Jaguar Flower Moth |
| Schinia lynx Grote, 1881 | Lynx Flower Moth |
| Schinia meskeana (Grote, 1875) | ⇒ Schinia bina Guenée, 1852 |
| Schinia mitis Grote, 1873 | Matutinal Flower Moth |
| Schinia nundina Drury, 1773 | Goldenrod Flower Moth |
| Schinia obscurata Strecker, 1898 | Erigeron Flower Moth |
| Schinia oleagina Morrison, 1875 | |
| Schinia rivulosa Guenée, 1852 | Ragweed Flower |
| Schinia sanguinea Geyer, 1832 | Bleeding Flower Moth |
| Schinia saturata Grote, 1874 | Brown Flower Moth |
| Schinia septentrionalis Walker, 1858 | Aster Flower Moth |
| Schinia tertia Grote, 1874 | |
| Schinia thoreaui Grote & Robi..., 1870 | Thoreau′s Flower Moth |
| Schinia trifascia Hübner, 1818 | Three-Lined Flower Moth |
| Schinia ultima Strecker, 1876 | |
| Sericaglaea signata French, 1879 | Sharptail mola |
| Simyra insularis Herrich-Schä..., 1868 | Cat-tail caterpillar |
| Spaelotis clandestina Harris, 1841 | Clandestine Dart |
| Spartiniphaga panatela (Smith, 1904) | ⇒ Photedes panatela Smith, 1904 |
| Spodoptera albula Walker, 1857 | Costa Rican armyworm deactivated |
| Spodoptera eridania Stoll, 1781 | Cramer southern armyworm |
| Spodoptera frugiperda Smith & Abbot, 1797 | Corn leaf worm |
| Spodoptera latifascia Walker, 1856 | Garden Armyworm |
| Spodoptera ornithogalli Guenée, 1852 | Cotton Cutworm |
| Spragueia apicalis Herrich-Schä..., 1868 | Orange filefish |
| Spragueia dama Guenée, 1952 | Southern Spragueia |
| Spragueia leo Guenée, 1852 | Common Spragueia |
| Stibadium spumosum (Grote, 1874) | ⇒ Plagiomimicus spumosum Grote, 1874 |
| Stiriodes obtusa (Herrich-Schä..., 1853) | ⇒ Grotella dis Grote, 1883 |
| Striacosta albicosta Smith, 1888 | Western bean cutworm |
| Sunira bicolorago (Guenée, 1852) | ⇒ Agrochola bicolorago Guenée, 1852 |
| Sympistis dinalda J.B. Smith, 1908 | Broad-lined Sallow |
| Tarache aprica Hübner, 1808 | Exposed Bird Dropping Moth |
| Tarache delecta Walker, 1858 | Delightful Bird Dropping Moth |
| Tarache tetragona Walker, 1858 | Four-spotted Bird Dropping Moth |
| Tarachidia erastrioides (Guenée, 1852) | ⇒ Ponometia erastrioides Guenée, 1852 |
| Tarachidia venustula (Walker, 1865) | ⇒ Ponometia venustula Walker, 1865 |
| Tarachidia virginalis (Grote, 1881) | ⇒ Ponometia virginalis Grote, 1881 |
| Tricholita notata Strecker, 1898 | |
| Tricholita signata Walker, 1860 | Signate Quaker |
| Trichoplusia brassicae (Riley, 1870) | ⇒ Trichoplusia ni Hübner, 1803 |
| Trichoplusia ni Hübner, 1803 | Cabbage Looper |
| Trichordestra beanii Grote, 1877 | Threespot flounder |
| Trichordestra legitima Grote, 1864 | Striped Garden Caterpilla |
| Tripudia quadrifera Zeller, 1874 | Pig Frog |
| Tripudia rectangula Pogue, 2009 | American Bullfrog |
| Ulolonche culea Guenée, 1852 | Sheathed Quaker |
| Valeriodes heterocampa Moore, 1882 | |
| Xanthopastis regnatrix (Grote, 1863) | ⇒ Xanthopastis timais Cramer, 1782 |
| Xanthopastis timais Cramer, 1782 | Convict Caterpillar |
| Xestia (Anomogyna) badicollis Grote, 1873 | Northern Conifer Dart |
| Xestia (Megasema) c-nigrum Linnaeus, 1758 | Cutworm Moth |
| Xestia dolosa Franclemont, 1980 | Black-Letter Dart |
