| Abrostola urentis Guenée, 1852 | Nettle Spectacle |
| Achytonix epipaschia (Grote, 1882) | ⇒ Cosmia epipaschia Grote, 1883 |
| Acrobasis tricolorella Grote, 1878 | Destructive Prune Worm |
| Acronicta dactylina Grote, 1874 | Alder Dagger |
| Acronicta fragilis Guenée, 1852 | Fragile Dagger |
| Acronicta grisea (Walker, 1856) | ⇒ Acronicta indica Moore, 1857 |
| Acronicta impressa Walker, 1856 | Impressed Dagger |
| Acronicta radcliffei Harvey, 1875 | Radcliffe'S Dagger |
| Adelphagrotis indeterminata Walker, 1865 | |
| Adelphagrotis stellaris Grote, 1880 | |
| Agrotis (Agrotis) ipsilon Hufnagel, 1766 | Black cutworm |
| Aletia oxygala (Grote, 1881) | ⇒ Mythimna oxygala Grote, 1881 |
| Amphipoea americana Speyer, 1875 | American Ear |
| Amphipyra pyramidoides Guenée, 1852 | American Copper Underwing |
| Anaplectoides prasina Denis & Schi..., 1775 | Green Arches |
| Annaphila diva Grote, 1873 | Sensitive fern |
| Antharmostes papilio papilio Prout L. B., 1912 | |
| Anticlea vasiliata Guenée, 1857 | Early Carpet |
| Apamea alia Guenée, 1852 | Fox Apamea |
| Apamea amputatrix Fitch, 1857 | Yellow Headed Cutworm Moth |
| Apamea antennata Smith, 1890 | Lizard beetles |
| Apamea cogitata (Smith, 1891) | ⇒ Apamea dubitans Walker, 1856 |
| Apamea devastator Brace, 1819 | Glassy cutworm |
| Apamea indocilis Walker, 1856 | Ignorant Apamea |
| Apamea lignicolora Guenée, 1852 | Wood-colored Apamea |
| Apamea plutonia Grote, 1883 | Dusky Apamea |
| Apamea vultuosa Grote, 1875 | Airy Apamea |
| Arctopsyche grandis Banks, 1900 | |
| Aseptis adnixa Grote, 1880 | |
| Aseptis binotata Walker, 1865 | Rusty Shoulder Knot Moth |
| Athetis miranda (Grote, 1873) | ⇒ Proxenus miranda Grote, 1873 |
| Autographa ampla Walker, 1857 | Broken-banded Y |
| Autographa californica Speyer, 1875 | Alfalfa Looper |
| Autographa corusca Strecker, 1885 | Petrale sole |
| Autographa mappa Grote & Robi..., 1868 | Bay whiff |
| Autographa metallica Grote, 1875 | Shanded Gold Spot |
| Behrensia conchiformis Grote, 1875 | |
| Blastobasis sciota Bradley, 1961 | |
| Blepharita tenera Smith, 1900 | |
| Bleptina caradrinalis Guenée, 1854 | Bent Winged Owlet |
| Bombus (Bombus) nevadensis Cresson, 1874 | Nevada bumble bee |
| Bombus (Bombus) occidentalis (Greene, 1858) | ⇒ Bombus terricola Kirby, 1837 |
| Bombus (Pyrobombus) flavifrons Cresson, 1863 | Yellow head bumble bee |
| Bombus (Pyrobombus) melanopygus Nylander, 1848 | Black tail bumble bee |
| Bombus (Pyrobombus) mixtus Cresson, 1878 | Fuzzy-horned bumble bee |
| Bombus (Pyrobombus) sitkensis Nylander, 1848 | Sitka bumble bee |
| Bombus (Pyrobombus) vosnesenskii Radoszkowski, 1862 | Vosnesensky bumble bee |
| Bomolocha palparia (Walker, 1861) | ⇒ Hypena palparia Walker, 1861 |
| Brachylomia rectifascia Smith, 1891 | Lizard beetles |
| Caenurgina erechtea Cramer, 1780 | Common Grass Moth |
| Calopteryx aequabilis Say, 1840 | River Jewelwing |
| Campaea perlata Guenée, 1858 | Fringed looper |
| Caradrina multifera Walker, 1856 | Speckled Rustic |
| Catocala amatrix Hübner, 1813 | Sweetheart Underwing |
| Catocala briseis W.H. Edwards, 1864 | Briseis Underwing |
| Celaena reniformis (Grote, 1874) | ⇒ Helotropha reniformis Grote, 1874 |
| Ceraclea (Ceraclea) resurgens Walker, 1852 | |
| Chrysoteuchia topiarius Zeller, 1866 | Cranberry Girdler |
| Chytolita petrealis (Grote, 1880) | ⇒ Chytolita morbidalis Guenée, 1854 |
| Crambus leachellus Zincken, 1818 | Leach'S Grass-Veneer |
| Crambus unistriatellus Packard, 1868 | Wide-stripe Grass-veneer |
| Cucullia dentilinea (Smith, 1899) | ⇒ Dolocucullia dentilinea Smith, 1899 |
| Cucullia omissa Dod, 1916 | Black durgon |
| Cultus pilatus Frison, 1942 | Vedder Springfly |
| Diachrysia aereoides Grote, 1864 | Dark-Spotted Looper |
| Diarsia esurialis Grote, 1881 | |
| Diarsia rosaria Grote, 1878 | Rosey Dart |
| Dioryctria abietivorella Grote, 1878 | Evergreen Coneworm |
| Dysstroma truncata (Hufnagel, 1767) | ⇒ Chloroclysta truncata Hufnagel, 1767 |
| Ectropis crepuscularia Denis & Schi..., 1775 | Engrailed |
| Egira hiemalis Grote, 1874 | |
| Egira simplex Walker, 1865 | |
| Ennomos magnaria Guenée, 1858 | Maple Spanworm |
| Eosphoropteryx thyatyroides Guenée, 1852 | Pink-patched Looper |
| Ephestia (Anagasta) kuehniella Zeller, 1879 | Flour moth |
| Erannis tiliaria Harris, 1841 | Linden Looper |
| Eremobina claudens Walker, 1857 | Dark-winged Quaker |
| Erynnis (Erynnis) icelus Scudder & Bu..., 1870 | Aspen Dusky Wing |
| Eulithis xylina Hulst, 1896 | Black Mountain Salamander |
| Eupithecia ravocostaliata Packard, 1876 | Great Varigated Pug |
| Eupithecia subfuscata Haworth, 1809 | Gray Pug |
| Euplexia benesimilis McDunnough, 1922 | American angle shade |
| Eupsilia tristigmata Grote, 1877 | Brown fruitworm |
| Eustroma semiatrata Hulst, 1881 | Black-Banded Carpet |
| Euxoa (Longivesica) divergens Walker, 1857 | Divergent Dart |
| Euxoa (Pleonectopoda) vetusta Walker, 1865 | |
| Euxoa declarata Walker, 1865 | Clear Dart |
| Euxoa perexcellens Grote, 1875 | |
| Euzophera semifuneralis Walker, 1863 | American Plum Borer |
| Evergestis pallidata Hufnagel, 1811 | Chequered Pearl |
| Extrakunia comstocki Grote, 1874 | |
| Feltia (Feltia) herilis Grote, 1873 | Herald Dart |
| Galgula partita Guenée, 1852 | The Wedgeling |
| Galleria mellonella Linnaeus, 1758 | Bee moth |
| Gluphisia severa Edwards, 1886 | Banded Pebble Moth |
| Helicoverpa zea Boddie, 1850 | American bollworm |
| Heliothis (Heliothis) phloxiphaga Grote & Robi..., 1867 | Artematopid beetles |
| Herpetogramma pertextalis Lederer, 1863 | Bold-feathered Grass |
| Hexagenia (Hexagenia) limbata Serville, 1829 | Burrowing mayfly |
| Homorthodes communis Dyar, 1904 | Alder Quaker |
| Homorthodes fractura Smith, 1906 | |
| Hyalophora euryalus Boisduval, 1855 | Ceanothus silk moth |
| Hydriomena renunciata Walker, 1862 | Renounced Highflyer |
| Hypena bijugalis Walker, 1859 | Dimorphic Bomolocha |
| Hypena californica Behr, 1870 | Bluefin filefish |
| Idia americalis Guenée, 1854 | American Idia |
| Lacanobia radix Walker, 1856 | Barking Frogs |
| Lacanobia subjuncta Grote & Robi..., 1868 | Bay whiff |
| Lacinipolia comis Grote, 1876 | |
| Lacinipolia cuneata Grote, 1873 | Cuneate Arches |
| Lacinipolia olivacea Morrison, 1874 | Olive Arches |
| Lacinipolia patalis Grote, 1873 | |
| Lacinipolia pensilis Grote, 1874 | |
| Lasionycta wyatti (Barnes & Ben..., 1926) | ⇒ Zosteropoda hirtipes Grote, 1874 |
| Leucania farcta Grote, 1881 | Meadow Wainscot Moth |
| Leucania insueta Guenée, 1852 | Heterodox Wainscot |
| Limenitis lorquini Boisduval, 1852 | Lorquin's admiral |
| Lithacodia albidula (Guenée, 1852) | ⇒ Protodeltote albidula Guenée, 1852 |
| Litholomia napaea Morrison, 1874 | False Pinion |
| Lithomoia germana Morrison, 1874 | American Brindle |
| Lithophane amanda Smith, 1900 | Amanda'S Pinion Moth |
| Lithophane georgii Grote, 1875 | George´s Pinion |
| Lithophane innominata Smith, 1893 | Nameless Pinion |
| Lithophane petulca Grote, 1874 | Wanton Pinion |
| Lophocampa maculata Harris, 1841 | Mottled Tiger |
| Loxostege cereralis Zeller, 1872 | Alfalfa Webworm |
| Luperina passer (Guenée, 1852) | ⇒ Resapamea passer Guenée, 1852 |
| Lycaena (Epidemia) helloides Boisduval, 1852 | Common purplish copper |
| Lycanades pulchella Smith, 1900 | |
| Lygephila victoria Grote, 1874 | |
| Macaria signaria Hübner, 1809 | Common Angle |
| Malacosoma californica Packard, 1864 | Western Tent Caterpillar |
| Mastor vialis Edwards, 1862 | |
| Melanchra adjuncta Boisduval, 1841 | Hitched Arches |
| Mesoleuca gratulata Walker, 1862 | Half-white Carpet Moth |
| Mythimna (Pseudaletia) unipuncta Haworth, 1809 | American armyworm |
| Nematocampa resistaria Herrich-Schä..., 1855 | Bordered Chequer |
| Nomophila nearctica Munroe, 1973 | American Celery Webworm |
| Nycteola cinereana Neumoegen & ..., 1893 | Gray Owlet |
| Ochlodes sylvanoides Boisduval, 1852 | Western Skipper |
| Ochropleura implecta Lafontaine, 1998 | American Flame-shouldered Dart |
| Oligia illocata (Walker, 1857) | ⇒ Fishia nigrescens Hammond & L...., 2013 |
| Onocosmoecus unicolor Banks, 1897 | |
| Ophiogomphus severus Hagen, 1874 | Pale Snaketail |
| Orthosia hibisci Guenée, 1852 | Green Fruitworm |
| Orthosia praeses Grote, 1879 | |
| Orthosia revicta Morrison, 1875 | Rusty whitesided caterpillar |
| Orthosia transparens Grote, 1881 | |
| Palthis angulalis Hübner, 1796 | Dark Spotted Palthis |
| Panthea virginaria (Grote, 1880) | ⇒ Panthea virginarius Grote, 1880 |
| Papaipema insulidens Bird, 1902 | Ragwort Stem Borer |
| Papilio (Pterourus) rutulus Lucas, 1853 | Western swallowtail |
| Parabagrotis cupidissima Grote, 1875 | |
| Paraleptophlebia debilis Walker, 1853 | Blue dun |
| Pediasia trisecta Walker, 1856 | Greater Sod Webworm |
| Pennisetia marginata Harris, 1839 | Blackberry Clearwing Borer |
| Peridroma saucia Hübner, 1808 | Pearly Underwing |
| Perizoma custodiata Guenée, 1858 | Tortoises |
| Perizoma grandis Hulst, 1896 | Black Mountain Salamander |
| Pero morrisonaria H. Edwards, 1881 | Morrison'S Pero |
| Petrophila confusalis (Walker, 1865) | ⇒ Petrophila avernalis Grote, 1878 |
| Phlogophora periculosa Guenée, 1852 | Brown angle shades |
| Phlyctaenia coronata Hufnagel, 1767 | Crowned Phlyctaenia Moth |
| Plectrocnemia cinerea Hagen, 1861 | |
| Plemyria georgii Hulst, 1896 | George'S Carpet Moth |
| Plusia putnami Grote, 1873 | Lempke's gold spot |
| Polia nimbosa Guenée, 1852 | Stormy Arches |
| Polia purpurissata Grote, 1864 | Purple Arches |
| Protolampra rufipectus Morris, 1874 | Red-breasted Dart Moth |
| Pseudorthosia variabilis (Grote, 1874) | ⇒ Dichagyris variabilis Grote, 1874 |
| Psychomyia flavida HA Hagen, 1861 | Dinky purple-breasted sedge |
| Ptilostomis (Ptilostomis) ocellifera Walker, 1852 | Giant rusty sedge |
| Pyla fusca Haworth, 1811 | Brown Knot-horn |
| Pyrausta fodinalis Lederer, 1863 | |
| Pyrrhia exprimens Walker, 1857 | Purple-lined Sallow |
| Rhithrogena undulata Banks, 1924 | |
| Rivula propinqualis Guenée, 1854 | Spotted Grass Moth |
| Scoliopteryx libatrix Linnaeus, 1758 | Herald |
| Sideridis rosea Harvey, 1874 | False-eye toby |
| Smerinthus cerisyi Kirby, 1837 | Cerisy'S Sphinx Moth |
| Speranza lorquinaria Guenée, 1857 | Lorquin´s Angle |
| Spilosoma (Diaphora) pteridis Edwards, 1874 | Alfalfa woolly bear |
| Spilosoma virginica Fabricius, 1798 | Virginia Ermine Moth |
| Spiramater lutra Guenée, 1852 | Otter Arches |
| Spodoptera exigua Hübner, 1808 | African armyworm |
| Stizoides fenestratus boreus Ohl, 1999 | |
| Stretchia muricina Grote, 1876 | |
| Syngrapha celsa Edwards, 1881 | Fivelined tonguesole |
| Syngrapha rectangula Kirby, 1837 | Angulated Cutworm |
| Trichordestra lilacina Harvey, 1874 | Aster Arches |
| Trichordestra tacoma Strecker, 1900 | Tacoma Arches |
| Venusia cambrica Curtis, 1839 | The Welsh Wave |
| Xanthia tatago Lafontaine &..., 2003 | Northern Red-legged Frog |
| Xanthorhoe defensaria Guenée, 1858 | Tortoises |
| Xanthorhoe labradorensis Packard, 1867 | Labrador Carper |
| Xestia (Megasema) c-nigrum Linnaeus, 1758 | Cutworm Moth |
| Xestia oblata Morrison, 1875 | Rosy Dart |
| Xestia smithii Snellen, 1896 | Smith'S Dart |
| Zale lunata Drury, 1773 | Lunate Zale |
| Zale minerea Guenée, 1852 | Colorful Zale |
