| Abaeis nicippe Cramer, 1779 | Black Bordered Orange |
| Acronicta grisea (Walker, 1856) | ⇒ Acronicta indica Moore, 1857 |
| Adonisea florida Guenée, 1852 | |
| Adonisea jaguarina Guenée, 1852 | |
| Aglais milberti Godart, 1819 | Fire-rim Tortoiseshell |
| Agraulis vanillae Linnaeus, 1758 | Gulf Fritillary |
| Aletia oxygala (Grote, 1881) | ⇒ Mythimna oxygala Grote, 1881 |
| Anagrapha falcifera Kirby, 1837 | Celery Looper |
| Anaplectoides pressus Grote, 1874 | Dappled Dart |
| Anarta (Calocestra) trifolii (Hufnagel, 1766) | ⇒ Nutmeg trifolii Hufnagel, 1766 |
| Antharmostes papilio papilio Prout L. B., 1912 | |
| Anthocharis (Anthocharis) sara Lucas, 1852 | 'Pacific' Sara Orangetip |
| 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 indocilis Walker, 1856 | Ignorant Apamea |
| Apantesis carlotta Ferguson, 1985 | Carlotta's tiger moth |
| Archanara subflava Grote, 1882 | Subflava Sedge Borer |
| Ascalapha odorata Linnaeus, 1758 | Black Witch |
| Athetis miranda (Grote, 1873) | ⇒ Proxenus miranda Grote, 1873 |
| Audre phyciodes Hayward, 1949 | |
| Autographa ampla Walker, 1857 | Broken-banded Y |
| Autographa bimaculata Stephens, 1832 | Double-spotted Spangle |
| Autographa precationis Guenée, 1852 | Common Looper |
| Autographa pseudogamma Grote, 1875 | Delicate Silver Y |
| Biston betularia Linnaeus, 1758 | Brindled beauty moth |
| Boloria (Clossiana) bellona Fabricius, 1775 | Meadow Fritillary |
| Boloria (Clossiana) selene Denis & Schi..., 1775 | Astro Fritillary |
| Brephidium exilis Boisduval, 1852 | Fea Pygmyblue |
| Cabera erythemaria Guenée, 1858 | Yellow-dusted Cream |
| Campaea perlata Guenée, 1858 | Fringed looper |
| Caradrina (Platyperigea) montana Bremer, 1861 | Civil Rustic |
| Catocala californica W.H. Edwards, 1864 | An Underwing Moth |
| Catocala relicta Walker, 1857 | Forsaken Underwing |
| Catocala ultronia Hübner, 1818 | Catocala plum |
| Celastrina ladon (Cramer, 1780) | ⇒ Celastrina argiolus Linnaeus, 1758 |
| Ceratomia undulosa Walker, 1856 | Waved Sphinx |
| Cercyonis oetus Boisduval, 1869 | Charon Woodnymph |
| Cercyonis pegala Fabricius, 1775 | Blue-eyed Grayling |
| Chlosyne acastus Edwards, 1874 | Acastus Checkerspot |
| Chlosyne nycteis (Doubleday, 1847) | ⇒ Chlosyne gorgone Hübner, 1810 |
| Choristoneura rosaceana Harris, 1841 | Oblique banded leaf roller |
| Chorizagrotis auxiliaris (Grote, 1873) | ⇒ Euxoa auxiliaris Grote, 1873 |
| Chytolita morbidalis Guenée, 1854 | Morbid Owlet |
| Chytonix palliatricula Guenée, 1852 | Cloaked Marvel |
| Coenonympha tullia Müller, 1764 | 'California' Common Ringlet |
| Colias christina W. Edwards, 1863 | Christina Sulphur |
| Colias philodice Godart, 1819 | Cloud Sulphur |
| Condica andrena Smith, 1911 | Rough triggerfish |
| Cucullia speyeri Lintner, 1874 | Speyer'S Cucullia Moth |
| Cupido agriades | |
| Cyaniris neglecta Edwards, 1862 | |
| Danaus (Danaus) plexippus Linnaeus, 1758 | Black Weined Brown |
| Datana perspicua Grote & Robi..., 1865 | Spotted Datana |
| Digrammia neptaria Guenée, 1857 | Dark-bordered Angle |
| Digrammia subminiata Packard, 1873 | Dark-waved Angle |
| Drasteria petricola Walker, 1858 | Little Arches |
| Dysstroma hersiliata Guenée, 1858 | Orange-barred Carpet |
| Echinargus isola (Reakirt, 1867) | ⇒ Habrodais poodiae J.W. Brown &..., 1982 |
| Ecliptopera silaceata Denis & Schi..., 1775 | Small Phoenix |
| Elaphria alapallida Pogue & Sull..., 2003 | Pale-winged Midget |
| Elkalyce comyntas Godart, 1823 | |
| Enargia infumata Grote, 1874 | Lesser Eyed Sallow |
| Euagrotis tepperi (Smith, 1887) | ⇒ Anicla tepperi Smith, 1888 |
| Euchlaena marginaria Minot, 1869 | Clouded Salamander |
| Euchloe olympia W. Edwards, 1871 | Olympia |
| Euclidia (Euclidia) cuspidea Hübner, 1818 | Cape sole |
| Euptoieta claudia Cramer, 1775 | Variegated Fritillary |
| Euptychia cymela Cramer, 1779 | |
| Euxoa castanea Lafontaine, 1981 | Boxfishes |
| Euxoa tessellata Harris, 1841 | Striped Cutworm |
| Everes amyntula (Boisduval, 1852) | ⇒ Cupido amyntula Boisduval, 1852 |
| Faronta tetera (Smith, 1902) | ⇒ Dargida tetera Smith, 1902 |
| Fernaldella fimetaria Grote & Robi..., 1870 | Green Broomweed Looper |
| Glaucopsyche lygdamus Doubleday, 1842 | Behr Blue |
| Gluphisia septentrionis Walker, 1855 | Common Gluphisia |
| Grammia (Grammia) nevadensis Grote & Robi..., 1866 | Bloch's tonguesole |
| Grammia (Grammia) parthenice Kirby, 1837 | Parthenice Tiger Moth |
| Grammia (Grammia) williamsii Dodge, 1871 | Williams Tiger Moth |
| Graphiphora augur Fabricius, 1775 | Double Dart |
| Hadena segregata Smith, 1893 | |
| Harkenclenus titus (Fabricius, 1793) | ⇒ Satyrium titus Fabricius, 1793 |
| Helicoverpa zea Boddie, 1850 | American bollworm |
| Heliothis (Heliothis) ononis Denis & Schi..., 1775 | Flax Bollworm |
| Hemaris (Hemaris) diffinis Boisduval, 1836 | Bumble bee moth |
| Hemaris (Hemaris) thysbe Fabricius, 1775 | Common Clear-wing |
| Herminia jacchusalis (Walker, 1859) | ⇒ Zanclognatha jacchusalis Walker, 1859 |
| Hyles lineata (Fabricius, 1775) | ⇒ Hyles livornica Esper, 1779 |
| Hypercompe permaculata Packard, 1872 | Many-Spotted Tiger Moth |
| Hypoprepia cadaverosa Strecker, 1878 | |
| Hypoprepia fucosa Hübner, 1825 | Painted Lichen Moth |
| Icaricia icarioides Boisduval, 1852 | Boisduval's blue |
| Icaricia saepiolus W. H. Edwards, 1863 | Greenish blue |
| Idia americalis Guenée, 1854 | American Idia |
| Incisalia eryphon (Boisduval, 1852) | ⇒ Callophrys eryphon Boisduval, 1852 |
| Ipimorpha pleonectusa Grote, 1873 | Blackcheeked aspen caterpillar |
| Lacanobia radix Walker, 1856 | Barking Frogs |
| Lacanobia subjuncta Grote & Robi..., 1868 | Bay whiff |
| Lacinipolia lorea Guenée, 1852 | Bridled Arches |
| Lacinipolia olivacea Morrison, 1874 | Olive Arches |
| Leptotes marina Reakirt, 1868 | Marine Blue |
| Lethe (Satyrodes) eurydice (Linnaeus, 1763) | ⇒ Satyrodes eurydice Linnaeus, 1763 |
| Limenitis archippus Cramer, 1775 | Viceroy |
| Lithacodia albidula (Guenée, 1852) | ⇒ Protodeltote albidula Guenée, 1852 |
| Litholomia napaea Morrison, 1874 | False Pinion |
| Lomographa vestaliata Guenée, 1857 | White Spring Moth |
| Lophocampa maculata Harris, 1841 | Mottled Tiger |
| Lycaeides melissa (Edwards, 1873) | ⇒ Plebejus melissa Edwards, 1873 |
| Lycaena (Epidemia) helloides Boisduval, 1852 | Common purplish copper |
| Lycaena (Lycaena) phlaeas Linnaeus, 1761 | American Copper |
| Macaria loricaria Eversmann, 1837 | Eversmann´s Peacock |
| Macroglossum bombus Walker, 1856 | |
| Manduca quinquemaculatus (Haworth, 1803) | ⇒ Manduca quinquemaculata Haworth, 1803 |
| Melanchra adjuncta Boisduval, 1841 | Hitched Arches |
| Mesene phareus eristalis (Stichel, 1923) | ⇒ Mesene leucophrys H. Bates, 1868 |
| Metanema determinata Walker, 1866 | Dark Metanema |
| Metanema inatomaria Guenée, 1858 | Pale Metanema |
| Mythimna (Pseudaletia) unipuncta Haworth, 1809 | American armyworm |
| Napeogenes tolosa amara Godman, 1899 | Tolosa Tigerwing |
| Nathalis iole Boisduval, 1836 | Dainty sulfur |
| Nematocampa resistaria Herrich-Schä..., 1855 | Bordered Chequer |
| Neominois ridingsii Edwards, 1865 | Grasshopper Satyr |
| Noctua pronuba Linnaeus, 1758 | Common yellow underwing moth |
| Nymphalis (Nymphalis) antiopa Linnaeus, 1758 | Camberwell Beaty |
| Nymphalis (Roddia) vaualbum (Denis & Schi..., 1775) | ⇒ Nymphalis l-album Denis & Schi..., 1775 |
| Nymphalis californica (Boisduval, 1852) | ⇒ Nymphalis xanthomelas Esper, 1781 |
| Orthosia revicta Morrison, 1875 | Rusty whitesided caterpillar |
| Pachysphinx modesta Harris, 1839 | Big poplar sphinx |
| Pachysphinx occidentalis Edwards, 1875 | Big Poplar Sphinx |
| Papaipema baptisiae Bird, 1902 | Indigo Stem Borer |
| Papilio (Heraclides) cresphontes Cramer, 1777 | Eastern Giant Swallowtail |
| Papilio (Papilio) machaon Linnaeus, 1758 | 'Baird's' Old World Swallowtail |
| Papilio (Papilio) zelicaon Lucas, 1852 | Anise Swallowtail |
| Papilio (Pterourus) canadensis (Rotschild & ..., 1906) | ⇒ Papilio glaucus Linnaeus, 1758 |
| Papilio (Pterourus) eurymedon Lucas, 1852 | Pale Swallowtail |
| Papilio (Pterourus) glaucus Linnaeus, 1758 | Canadian tiger swallowtail |
| Papilio (Pterourus) multicaudata Kirby, 1884 | Double Swallowtail |
| Papilio (Pterourus) rutulus Lucas, 1853 | Western swallowtail |
| Papilio (Pterourus) troilus Linnaeus, 1758 | Blue swallowtail |
| Parnassius phoebus Fabricius, 1793 | 'Phoebus' Phoebus Parnassian |
| Parnassius smintheus (Doubleday, 1847) | ⇒ Parnassius phoebus Fabricius, 1793 |
| Peridroma saucia Hübner, 1808 | Pearly Underwing |
| Pero morrisonaria H. Edwards, 1881 | Morrison'S Pero |
| Phoebis sennae Linnaeus, 1758 | Cloudless giant sulphur |
| Phyciodes batesii Reakirt, 1865 | Dark Crescent |
| Phyciodes tharos Drury, 1773 | Early Pearly Crescentspot |
| Pieris (Artogeia) napi Linnaeus, 1758 | 'Margined' Mustard White |
| Pieris (Artogeia) rapae Linnaeus, 1758 | Cabbage butterfly |
| Pieris oleracea (Harris, T, 1829) | ⇒ Pieris napi Linnaeus, 1758 |
| Plagodis alcoolaria Guenée, 1858 | Hollow spotted Plagodis |
| Plagodis pulveraria Linnaeus, 1758 | American Barred Umber |
| Plebejus (Plebejus) saepiolus (Boisduval, 1852) | ⇒ Lycaena clarki Dickson, 1971 |
| Polia imbrifera Guenée, 1852 | Cloudy Arches |
| Polia purpurissata Grote, 1864 | Purple Arches |
| Polygonia comma Harris, 1842 | Comma Anglewing |
| Polygonia faunus Edwards, 1862 | 'Green' Green Comma |
| Polygonia interrogationis Fabricius, 1798 | Question Mark |
| Polygonia progne Cramer, 1775 | Dark-Gray Anglewing |
| Polygonia satyrus Edwards, 1869 | Golden Anglewing |
| Pontia occidentalis Reakirt, 1866 | Checkered white cabbage worm |
| Pontia protodice Boisduval & ..., 1830 | Checkered White |
| Prochoerodes lineola Goeze, 1781 | Large Maple Spanworm |
| Proserpinus juanita Strecker, 1876 | Juanita Sphinx |
| Protagrotis niveivenosa (Grote, 1879) | ⇒ Apamea niveivenosa Grote, 1879 |
| Protitame virginalis Hulst, 1900 | The Virgin Moth |
| Pseudothyatira cymatophoroides Guenée, 1852 | Tufted Thyatirid |
| Rhescyntis hippodamia hippodamia Cramer, 1777 | |
| Rindgea cyda Druce, 1893 | Flattened Musk Turtle |
| Satyrium (Satyrium) behrii W.H. Edwards, 1870 | Behr's hairstreak |
| Satyrium (Satyrium) liparops Le Conte, 1833 | Striped Hairstreak |
| Schinia gaurae J. E. Smith, 1797 | Clouded Crimson |
| Schinia simplex Smith, 1891 | Pacific halibut |
| Schizura unicornis Abbot & Smith, 1797 | Unicorn caterpillar |
| Scopula ancellata Hulst, 1887 | Angled Wave |
| Scopula inductata Guenée, 1858 | Soft-lined Wave |
| Scopula junctaria Walker, 1861 | Simple Wave |
| Scopula limboundata Haworth, 1809 | Large Lace Border |
| Sicya macularia Harris, 1850 | Sharp-lined Yellow |
| Smerinthus jamaicensis Drury, 1773 | Twin Spot Sphinx |
| Speranza exauspicata Walker, 1861 | Speckled Granite |
| Speranza sulphurea Packard, 1873 | Sulphur Angle |
| Speyeria aphrodite (Fabricius, 1787) | ⇒ Argynnis aphrodite Fabricius, 1787 |
| Speyeria atlantis Edwards, 1862 | 'Atlantis' Atlantis Fritillary |
| Speyeria callippe macaria W. H. Edwards, 1877 | Callippe Fritillary |
| Speyeria cybele Fabricius, 1775 | Great spangled fritillary |
| Spilosoma virginica Fabricius, 1798 | Virginia Ermine Moth |
| Spodoptera ornithogalli Guenée, 1852 | Cotton Cutworm |
| Strymon melinus Hübner, 1818 | Common hairstreak |
| Syngrapha epigaea Grote, 1874 | Epigaea Looper |
| Systropha chrysura (Perez, 1905) | ⇒ Systropha planidens Giraud, 1861 |
| Trichoplusia ni Hübner, 1803 | Cabbage Looper |
| Vanessa atalanta Linnaeus, 1758 | Red Admiral |
| Vanessa cardui Linnaeus, 1758 | Cosmopolitan |
| Vanessa virginiensis Drury, 1773 | America Painted Lady |
| Xanthorhoe ferrugata Clerck, 1759 | Dark-barred Twin-spot Carpet |
| Xanthorhoe iduata Guenée, 1858 | Broken-Banded Carpet |
| Xestia smithii Snellen, 1896 | Smith'S Dart |
| Zerene cesonia Stoll, 1790 | Dog face |