| Acronicta cyanescens (Hampson, 1909) | ⇒ Acronicta lepusculina Guenée, 1852 |
| Acronicta impressa Walker, 1856 | Impressed Dagger |
| Aglais io Linnaeus, 1758 | European Peacock |
| Aglais milberti Godart, 1819 | Fire-rim Tortoiseshell |
| Amorpha juglandis Smith, 1797 | Walnut Sphinx |
| Amphipoea americana Speyer, 1875 | American Ear |
| Anaplectoides prasina Denis & Schi..., 1775 | Green Arches |
| Anisota manitobensis McDunnough, 1921 | Manitoba Oakworm Moth |
| Anisota stigma Fabricius, 1775 | Spiny oak worm |
| Antheraea (Telea) polyphemus Cramer, 1776 | Giant silkworm moth |
| Anthocharis cardamines Linnaeus, 1758 | Orange Tip |
| Apamea amputatrix Fitch, 1857 | Yellow Headed Cutworm Moth |
| Apamea antennata Smith, 1890 | Lizard beetles |
| Apamea auranticolor Grote, 1873 | |
| Apamea devastator Brace, 1819 | Glassy cutworm |
| Apamea dubitans Walker, 1856 | Doubtful Agroperina |
| Apamea helva Grote, 1875 | Yellow Three Spot |
| Aphantopus hyperantus Linnaeus, 1758 | Ringlet |
| Argynnis (Mesoacidalia) aglaja (Linnaeus, 1758) | ⇒ Speyeria aglaja Linnaeus, 1758 |
| Aseptis binotata Walker, 1865 | Rusty Shoulder Knot Moth |
| Autographa gamma Linnaeus, 1758 | Beet worm |
| Autographa metallica Grote, 1875 | Shanded Gold Spot |
| Autographa valba Ottolengui, 1902 | |
| Automeris io Fabricius, 1775 | Io moth |
| Battus philenor Linnaeus, 1771 | Blue pipevine swallowtail |
| Boloria (Boloria) alaskensis Holland, 1900 | Alaskan Fritillary |
| Boloria (Boloria) pales Denis & Schi..., 1775 | Shephard`s Fritillary |
| Boloria (Clossiana) bellona Fabricius, 1775 | Meadow Fritillary |
| Boloria (Clossiana) selene Denis & Schi..., 1775 | Astro Fritillary |
| Caenurgina caerulea Grote, 1873 | Cerulean Looper Moth |
| Callophrys (Callophrys) rubi Linnaeus, 1758 | Green Hairstreak |
| Calyptra canadensis Bethune, 1865 | Blackfinned triplespine |
| Caradrina (Caradrina) morpheus Hufnagel, 1766 | Atlantic sole |
| Catocala briseis W.H. Edwards, 1864 | Briseis Underwing |
| Catocala coccinata Grote, 1872 | Scarlet Underwing |
| Catocala concumbens Walker, 1857 | Desert milkweed |
| Catocala ilia Cramer, 1779 | Beloved Underwing |
| Catocala micronympha Guenée, 1852 | Little Bride |
| Catocala parta Guenée, 1852 | Mother Underwing |
| Catocala praeclara Grote & Robi..., 1866 | Praeclara Underwing |
| Catocala relicta Walker, 1857 | Forsaken Underwing |
| Catocala ultronia Hübner, 1818 | Catocala plum |
| Celastrina ladon (Cramer, 1780) | ⇒ Celastrina argiolus Linnaeus, 1758 |
| Ceratodalia gueneata Packard, 1876 | |
| Cercyonis pegala Fabricius, 1775 | Blue-eyed Grayling |
| Chlosyne gorgone Hübner, 1810 | Carlota Checkerspot |
| Chlosyne nycteis (Doubleday, 1847) | ⇒ Chlosyne gorgone Hübner, 1810 |
| Clossiana natazhati (Gibson, 1920) | ⇒ Boloria natazhati Gibson, 1920 |
| Clostera albosigma Fitch, 1856 | Rustylined leaftier |
| Clostera apicalis Walker, 1855 | Apical Chocolate-tip |
| Colias alexandra W.H. Edwards, 1863 | 'Harford's' Queen Alexandra's Sulphur |
| Colias croceus Fourcroy, 1785 | Clouded Yellow |
| Colias eurytheme Boisduval, 1852 | Alfalfa Butterfly |
| Colias hecla Lefèbvre, 1836 | Arctic Orange |
| Colias philodice Godart, 1819 | Cloud Sulphur |
| Cupido agriades | |
| Danaus (Danaus) plexippus Linnaeus, 1758 | Black Weined Brown |
| Danaus (Danaus) plexippus plexippus Linnaeus, 1758 | Migratory Monarch |
| Darapsa choerilus Cramer, 1779 | Azalea Sphinx |
| Darapsa myron Cramer, 1779 | Grape-vine Sphinx |
| Dasychira grisefacta Dyar, 1911 | Grizzled Tussock |
| Discestra alta (Barnes & Ben..., 1924) | ⇒ Anarta alta Barnes & Ben..., 1942 |
| Drepanulatrix secundaria Barnes & McD..., 1916 | |
| Drepanulatrix unicalcararia Guenée, 1857 | Spurred Wave |
| Echinargus isola (Reakirt, 1867) | ⇒ Habrodais poodiae J.W. Brown &..., 1982 |
| Elkalyce comyntas Godart, 1823 | |
| Ennomos alniaria Linnaeus, 1758 | Canary-shouldered Thorn |
| Epelis truncataria Walker, 1862 | Black-banded Orange |
| Estigmene acrea Drury, 1773 | Acraea Moth |
| Eufidonia discospilata Walker, 1862 | Sharp-lined Powder Moth |
| Eufidonia notataria Walker, 1860 | Powder Moth |
| Euphydryas aurinia Rottemburg, 1775 | Alpine Fritillary |
| Eupithecia johnstoni McDunnough, 1946 | Black Salamander |
| Eupithecia pusillata (Denis & Schi..., 1775) | ⇒ Eupithecia tantillaria Boisduval, 1840 |
| Euptoieta claudia Cramer, 1775 | Variegated Fritillary |
| Euptychia cymela Cramer, 1779 | |
| Eurois nigra Smith, 1894 | Great Black Dart Moth |
| Euxoa (Pleonectopoda) quebecensis Smith, 1900 | Quebec Dart |
| Euxoa obeliscoides Guenée, 1852 | Obelisk Dart |
| Euxoa satis Harvey, 1876 | |
| Euxoa tessellata Harris, 1841 | Striped Cutworm |
| Feltia (Feltia) tricosa Lintner, 1874 | Confused Dart Moth |
| Furcula furcula Clerck, 1759 | Sallow Kitten |
| Glaucopsyche lygdamus Doubleday, 1842 | Behr Blue |
| Gluphisia septentrionis Walker, 1855 | Common Gluphisia |
| Grammia (Grammia) virgo Linnaeus, 1758 | Virgen Tiger Moth |
| Harkenclenus titus (Fabricius, 1793) | ⇒ Satyrium titus Fabricius, 1793 |
| Hemaris (Hemaris) thysbe Fabricius, 1775 | Common Clear-wing |
| Herminia jacchusalis (Walker, 1859) | ⇒ Zanclognatha jacchusalis Walker, 1859 |
| Heterocampa obliqua Packard, 1864 | Oblique heterocampa |
| Horisme intestinata Guenée, 1858 | Brown Bark Carpet |
| Hyalophora cecropia Linnaeus, 1758 | Apple tree silk moth |
| Hydriomena nevadae Barnes & McD..., 1917 | Chiricahua Leopard Frog |
| Hypagyrtis unipunctata Haworth, 1809 | One Spotted Variant |
| Hypena (Hypena) proboscidalis Linnaeus, 1758 | Snout |
| Hyperaeschra georgica Herrich-Schä..., 1856 | Georgian Prominent |
| Hyphantria cunea Drury, 1773 | American white moth |
| Hypoprepia fucosa Hübner, 1825 | Painted Lichen Moth |
| Hyppa xylinoides Guenée, 1852 | Common Hyppa |
| Icaricia saepiolus W. H. Edwards, 1863 | Greenish blue |
| Lacanobia subjuncta Grote & Robi..., 1868 | Bay whiff |
| Lacinipolia davena Smith, 1901 | Least puffer |
| Lasionycta luteola Smith, 1894 | Dart Poison Frog |
| Lasionycta perplexa (Smith, 1887) | ⇒ Lasionycta perplexella Crabo & Lafo..., 2009 |
| Lasionycta subfuscula (Grote, 1873) | ⇒ Lasionycta taigata Lafontaine, 1988 |
| Lethe (Enodia) anthedon (A. Clark, 1936) | ⇒ Enodia anthedon A. H. Clark, 1936 |
| Lethe (Satyrodes) eurydice (Linnaeus, 1763) | ⇒ Satyrodes eurydice Linnaeus, 1763 |
| Leucania anteroclara Smith, 1902 | |
| Limenitis archippus Cramer, 1775 | Viceroy |
| Limenitis arthemis Drury, 1773 | Albo Admiral |
| Lithophane baileyi Grote, 1877 | Bailey'S Pinion Moth |
| Lochmaeus manteo Doubleday, 1841 | Variable Oak Leaf Caterpillar |
| Lycaeides melissa (Edwards, 1873) | ⇒ Plebejus melissa Edwards, 1873 |
| Lycaena (Chalceria) dione Scudder, 1868 | Gray Copper |
| Lycaena (Chalceria) rubidus Behr, 1866 | 'White Mountains' Ruddy Copper |
| Lycaena (Chalceria) xanthoides Boisduval, 1852 | Gray Copper |
| Lycaena (Epidemia) epixanthe Boisduval & ..., 1835 | Bog Copper |
| Lycaena (Epidemia) helloides Boisduval, 1852 | Common purplish copper |
| Lycaena (Lycaena) phlaeas Linnaeus, 1761 | American Copper |
| Lycia ursaria Walker, 1860 | Bear |
| Lygephila victoria Grote, 1874 | |
| Macaria adonis Barnes & McD..., 1918 | Disc flounder |
| Macroglossum bombus Walker, 1856 | |
| Maniola (Maniola) jurtina Linnaeus, 1758 | Meadow Brown |
| Melanargia (Melanargia) galathea Linnaeus, 1758 | Marbled White |
| Melanchra adjuncta Boisduval, 1841 | Hitched Arches |
| Melanchra picta Harris, 1841 | Zebra caterpillar |
| Mitoura rosneri (Johnson, 1976) | ⇒ Callophrys gryneus Hübner, 1819 |
| Mythimna (Pseudaletia) unipuncta Haworth, 1809 | American armyworm |
| Nadata gibbosa Smith & Abbot, 1797 | Rough Prominent |
| Nathalis iole Boisduval, 1836 | Dainty sulfur |
| Neoterpes trianguliferata Packard, 1871 | |
| Nepytia canosaria Walker, 1862 | False Hemlock Looper |
| Oeneis (Oeneis) alberta Elwes, 1893 | Alberta Arctic |
| Oeneis (Oeneis) polixenes Fabricius, 1775 | Banded Arctic |
| Orthosia hibisci Guenée, 1852 | Green Fruitworm |
| Pachysphinx modesta Harris, 1839 | Big poplar sphinx |
| Palthis angulalis Hübner, 1796 | Dark Spotted Palthis |
| Pangrapta decoralis Hübner, 1818 | Decorated Owlet |
| Panthea virginaria (Grote, 1880) | ⇒ Panthea virginarius Grote, 1880 |
| Paonias excaecata J.E. Smith, 1797 | Blind-Eyed Sphinx |
| Paonias myops J.E. Smith, 1797 | Small Eyed Sphinx |
| Papaipema nebris Guenée, 1852 | Common stalk borer |
| Papilio (Pterourus) canadensis (Rotschild & ..., 1906) | ⇒ Papilio glaucus Linnaeus, 1758 |
| Papilio (Pterourus) eurymedon Lucas, 1852 | Pale Swallowtail |
| Papilio (Pterourus) glaucus Linnaeus, 1758 | Canadian tiger swallowtail |
| Pararge aegeria Linnaeus, 1758 | Speckled Wood |
| Parnassius (Driopa) eversmanni Ménétriés, 1849 | Eversmann's parnassian |
| Parnassius corybas Fischer von ..., 1823 | |
| Peridroma saucia Hübner, 1808 | Pearly Underwing |
| Perizoma custodiata Guenée, 1858 | Tortoises |
| Pero behrensaria Packard, 1871 | Behr´s Pero Moth |
| Pero mizon Rindge, 1955 | Diamondback Terrapins |
| Pero occidentalis Hulst, 1896 | Black Mountain Salamander |
| Petrophora subaequaria Walker, 1860 | Northern Petrophora |
| Pheosia rimosa Packard, 1864 | Black-rimmed Prominent |
| Phigalia titea Cramer, 1782 | Eastern oak looper |
| Phyciodes campestris Behr, 1863 | Field Crescent |
| Phyciodes tharos Drury, 1773 | Early Pearly Crescentspot |
| Pieris (Artogeia) rapae Linnaeus, 1758 | Cabbage butterfly |
| Plebejus (Plebejus) saepiolus (Boisduval, 1852) | ⇒ Lycaena clarki Dickson, 1971 |
| Polia purpurissata Grote, 1864 | Purple Arches |
| Polygonia c-album Linnaeus, 1758 | Anglewings |
| Polygonia comma Harris, 1842 | Comma Anglewing |
| Polygonia interrogationis Fabricius, 1798 | Question Mark |
| Polyommatus (Lysandra) coridon Poda, 1761 | Chalk Hill Blue |
| Polyommatus (Polyommatus) icarus Rottemburg, 1775 | Common Blue |
| Pontia protodice Boisduval & ..., 1830 | Checkered White |
| Probole alienaria Herrich-Schä..., 1858 | Alien Probole |
| Prochoerodes forficaria Guenée, 1858 | Large Maple Spanworm |
| Protitame virginalis Hulst, 1900 | The Virgin Moth |
| Pseudohermonassa bicarnea Guenée, 1852 | Pink spotted dart |
| Pyronia (Pyronia) tithonus Linnaeus, 1767 | Gatekeeper |
| Pyrrhia cilisca (Guenée, 1852) | ⇒ Pyrrhia umbra Hufnagel, 1766 |
| Satyrium (Satyrium) acadica W. H. Edwards, 1862 | Acadian Hairstreak |
| Satyrium (Satyrium) californica Edwards, 1862 | California Hairstreak |
| Satyrium (Satyrium) edwardsii Grote & Robi..., 1867 | Edward's hairstreak |
| Satyrium (Satyrium) liparops Le Conte, 1833 | Striped Hairstreak |
| Schizura unicornis Abbot & Smith, 1797 | Unicorn caterpillar |
| Sericosema juturnaria Guenée, 1858 | Bordered Fawn |
| Setagrotis vocalis Grote, 1879 | |
| Sithon nedymond ismarus Fruhstorfer, 1912 | Plush |
| Smerinthus cerisyi Kirby, 1837 | Cerisy'S Sphinx Moth |
| Smerinthus jamaicensis Drury, 1773 | Twin Spot Sphinx |
| Speranza pustularia Guenée, 1857 | Lesser Maple Spanworm |
| Speyeria aphrodite (Fabricius, 1787) | ⇒ Argynnis aphrodite Fabricius, 1787 |
| Speyeria zerene Boisduval, 1852 | 'Spring Mountains' Zerene Fritillary |
| Sphecodina abbottii Swainson, 1821 | Abbot'S Sphinx Moth |
| Sphinx vashti Strecker, 1878 | Snowberry sphinx |
| Spilosoma vagans Boisduval, 1852 | Wandering Diacrisia |
| Spilosoma virginica Fabricius, 1798 | Virginia Ermine Moth |
| Strymon melinus Hübner, 1818 | Common hairstreak |
| Tetracis cervinaria Packard, 1871 | |
| Tyria jacobaeae Linnaeus, 1758 | Cinnabar |
| Vanessa atalanta Linnaeus, 1758 | Red Admiral |
| Vanessa virginiensis Drury, 1773 | America Painted Lady |
| Venusia duodecemlineata (Packard, 1873) | ⇒ Nomenia duodecimlineata Packard, 1874 |
| Xanthorhoe pontiaria Taylor, 1906 | Three-lined Salamander |
| Xestia (Anomogyna) vernilis Grote, 1879 | |
| Xestia normaniana Grote, 1874 | Norman'S Dart Moth |
| Xylena curvimacula Morrison, 1874 | Dot-and-Dash Swordgrass |
