Denotes entries with color photo(s)
Denotes entries containing textual species accounts
Eversmann's Parnassian (Parnassius eversmanni)
Phoebus Parnassian (Parnassius phoebus)
Rocky Mountain Parnassian (Parnassius smintheus)
Old World Swallowtail (Papilio machaon)
Canadian Tiger Swallowtail (Papilio canadensis)
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Western White (Pontia occidentalis)
Arctic White (Pieris angelika)
Mecky's White (Pieris meckyae)
Margined White (Pieris marginalis)
Cabbage White (Pieris rapae)
Large Marble (Euchloe ausonides)
Green Marble (Euchloe naina)
Northern Marble (Euchloe creusa)
Clouded Sulphur (Colias philodice)
Christina Sulphur (Colias christina)
Hecla Sulphur (Colias hecla)
Booth's Sulphur (Colias tyche)
Labrador Sulphur (Colias nastes)
Giant Sulphur (Colias gigantea)
Chippewa Sulphur (Colias chippewa)
Canadian Sulphur (Colias canadensis)
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American Copper (Lycaena phlaeas)
Dorcas Copper (Lycaena dorcas)
Mariposa Copper (Lycaena mariposa)
Brown Elfin (Callophrys augustinus)
Hoary Elfin (Callophrys polios)
Reakirt's Blue (Hemiargus isola)
Western Tailed-Blue (Everes amyntula)
Spring Azure (Celastrina "ladon")
Silvery Blue (Glaucopsyche lygdamus)
Northern Blue (Lycaeides idas)
Greenish Blue (Plebeius saepiolus)
Cranberry Blue (Vacciniina optilete)
Arctic Blue (Agriades glandon)
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Zerene Fritillary (Speyeria zerene)
Northwestern Fritillary (Speyeria hesperis)
Mormon Fritillary (Speyeria mormonia)
Mountain Fritillary (Boloria napaea)
Bog Fritillary (Boloria eunomia)
Silver-bordered Fritillary (Boloria selene)
Frigga Fritillary (Boloria frigga)
Dingy Fritillary (Boloria improba)
Polaris Fritillary (Boloria polaris)
Freija Fritillary (Boloria freija)
Astarte Fritillary (Boloria astarte)
Arctic Fritillary (Boloria chariclea)
Cryptic Fritillary (Boloria natazhati)
Field Crescent (Phyciodes pratensis)
Variable Checkerspot (Euphydryas chalcedona)
Satyr Comma (Polygonia satyrus)
Green Comma (Polygonia faunus)
Hoary Comma (Polygonia gracilis)
Compton Tortoiseshell (Nymphalis vaualbum)
Mourning Cloak (Nymphalis antiopa)
Milbert's Tortoiseshell (Nymphalis milberti)
Painted Lady (Vanessa cardui)
Red Admiral (Vanessa atalanta)
Red-spotted Purple (Limenitis arthemis)
Common Ringlet (Coenonympha tullia)
Ross' Alpine (Erebia rossii)
Disa Alpine (Erebia disa)
Taiga Alpine (Erebia mancinus)
Mt. McKinley Alpine (Erebia mackinleyensis)
Banded Alpine (Erebia fasciata)
Red-disked Alpine (Erebia discoidalis)
Yellow-dotted Alpine (Erebia pawlowskii)
Four-dotted Alpine (Erebia youngi)
Scree Alpine (Erebia anyuica)
Reddish Alpine (Erebia kozhantshikovi)
Common Alpine (Erebia epipsodea)
Chryxus Arctic (Oeneis chryxus)
Uhler's Arctic (Oeneis uhleri)
White-veined Arctic (Oeneis bore)
Jutta Arctic (Oeneis jutta)
Sentinel Arctic (Oeneis alpina)
Melissa Arctic (Oeneis melissa)
Polixenes Arctic (Oeneis polixenes)
Philip's Arctic (Oeneis rosovi)
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Persius Duskywing (Erynnis persius)
Grizzled Skipper (Pyrgus centaureae)
Arctic Skipper (Carterocephalus palaemon)
Common Branded Skipper (Hesperia comma)
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