Field Crescent - Phyciodes pulchella |
Field Crescent - Phyciodes pulchella |
Variegated Fritillary - Euptoieta claudia |
Variegated Fritillary - Euptoieta claudia |
Taxiles Skipper - Poanes taxiles (male) |
Taxiles Skipper - Poanes taxiles (female) |
Taxiles Skipper - Poanes taxiles (female) |
Weidemeyer's Admiral - Limenitis weidemeyerii |
Western Tiger Swallowtail - Papilio rutulus |
Western Tiger Swallowtail - Papilio rutulus |
Small Wood Nymph - Cercyonis oetus |
Small Wood Nymph - Cercyonis oetus |
Russet Skipperling - Piruna pirus |
Russet Skipperling - Piruna pirus |
Behr's Hairstreak - Satyrium behrii |
Dun Skipper - Euphyes vestris |
Rocky Mountain Dotted-Blue - Euphilotes ancilla |
Hesperis Fritillary - Speyeria hesperis hesperis |
Hesperis Fritillary - Speyeria hesperis hesperis |
Hesperis Fritillary - Speyeria hesperis hesperis |
Silver-spotted Skipper - Epargyreus clarus |
Garita Skipperling - Oarisma garita |
Garita Skipperling - Oarisma garita |
Callippe Fritillary - Speyeria callippe meadii |
Callippe Fritillary - Speyeria callippe meadii |
Arachne Checkerspot - Poladryas arachne |
Bramble Hairstreak - Callophrys dumetorum affinis |
Draco Skipper - Polites draco |
Boisduval's Blue - Plebejus icarioides |
Callippe Fritillary - Speyeria callippe meadii |
Callippe Fritillary - Speyeria callippe meadii |
Anicia Checkerspot - Euphydryas anicia capella |
Anicia Checkerspot - Euphydryas anicia capella |
Aphrodite Fritillary - Speyeria aphrodite |
Boisduval's Blue - Plebejus icarioides |
Callippe Fritillary - Speyeria callippe meadii |
Checkered White - Pontia protodice |
Queen Alexandra's Sulphur - Colias alexandra |
Ochre Common Ringlet - Coenonympha tullia |
Two-tailed Swallowtail - Papilio multicaudata) |
Two-tailed Swallowtail - Papilio multicaudata) |
Hoary Comma - Polygonia gracilis |
Hoary Comma - Polygonia gracilis |
Reakirt's Blue - Echinargus isola |
Aphrodite Fritillary - Speyeria aphrodite |
Aphrodite Fritillary - Speyeria aphrodite |
Pacuvius Duskywing - Erynnis pacuvius |
Melissa Blue - Plebejus melissa |
Melissa Blue - Plebejus melissa (female) |
Melissa Blue - Plebejus melissa |
Checkered White - Pontia protodice |
Ruddy Copper - Lycaena rubida |
Ruddy Copper - Lycaena rubida |
Ruddy Copper - Lycaena rubida |
Ruddy Copper - Lycaena rubida |
Arctic Blue - Plebejus glandon |
Rocky Mountain Square-spotted Blue - Euphilotes centralis |
Hesperis Fritillary - Speyeria hesperis hesperis |
Western Tailed-Blue - Cupido amyntula |
Ottoe Skipper - Hesperia ottoe |
Two-tailed Swallowtail - Papilio multicaudata |
Common Checkered Skipper - Pyrgus communis |
Afranius Duskywing - Erynnis afranius |
Afranius Duskywing - Erynnis afranius |
Greenish Blue - Plebejus saepiolus |
West Coast Lady - Vanessa annabella |
Common Alpine - Erebia epipsodea |
Common Alpine - Erebia epipsodea |
Variable Checkerspot - Euphydryas chalcedona |
Lustrous Copper - Lycaena cupreus |
Blue Copper - Lycaena heteronea |
Lilac-bordered Copper - Lycaena nivalis |
Boisduval's Blue - Plebejus icarioides |
Western Pygmy Blue - Brephidium exile |
Siva Juniper Hairstreak - Callophrys gryneus siva |
Yuma Skipper - Ochlodes yuma |
Sylvan Hairstreak - Satyrium sylvinus |
Colorado Hairstreak - Hypaurotis crysalus |
Small Wood Nymph - Cercyonis oetus |
Northern Checkerspot - Chlosyne palla |
Northern Checkerspot - Chlosyne palla |
Hesperis Fritillary - Speyeria hesperis hesperis |
Dorcas Copper - Lycaena dorcas |
Ruddy Copper - Lycaena rubida |
Ruddy Copper - Lycaena rubida |
Tailed Copper - Lycaena arota |
Siva Juniper Hairstreak - Callophrys gryneus siva |
Long Dash - Polites mystic |
Long Dash - Polites mystic |
Tailed Copper - Lycaena arota |
Tailed Copper - Lycaena arota |
Great Spangled Fritillary - Speyeria cybele |
Western White - Pontia occidentalis |
Canyonland Satyr - Cyllopsis pertepida |
Hesperis Fritillary - Speyeria hesperis hesperis |
Striped Hairstreak - Satyrium liparops |
Hesperis Fritillary - Speyeria hesperis hesperis |
Hesperis Fritillary - Speyeria hesperis hesperis |
Rocky Mountain Duskywing - Erynnis telemachus |
Ancilla Blue - Euphilotes ancilla |
Behr's Hairstreak - Satyrium behrii |
Rocky Mountain Square-spotted Blue - Euphilotes centralis |
Uncas Skipper - Hesperia uncas |
Ancilla Blue - Euphilotes ancilla (mating pair) |
Boisduval's Blue - Plebejus icarioides (male) |
Spalding's Blue - Euphilotes spaldingi |
Spalding's Blue - Euphilotes spaldingi |
Checkered White - Pontia protodice (female) |
Uncas Skipper - Hesperia uncas |
Bramble Hairstreak - Callophrys dumetorum affinis |
Common Checkered-Skipper - Pyrgus communis |
Uncas Skipper - Hesperia uncas |
Northern Crescent - Phyciodes cocyta |
Northern Crescent - Phyciodes cocyta |
Hoary Comma - Polygonia gracilis |
Hoary Comma - Polygonia gracilis |
Arctic Blue - Plebejus glandon |
Coral Hairstreak - Satyrium titus |
Variegated Fritillary - Euptoieta claudia |
Variegated Fritillary - Euptoieta claudia |
Melissa Blue - Plebejus melissa |
Melissa Blue - Plebejus melissa |
Checkered White - Pontia protodice (male) |
West Coast Lady - Vanessa annabella |
West Coast Lady - Vanessa annabella |
Taxiles Skipper - Poanes taxiles (female) |
Draco Skipper - Polites draco (male) |
Chryxus Arctic - Oeneis chryxus |
Colorado Alpine - Erebia callias |
Rocky Mountain Parnassian - Parnassius smintheus (male) |
Rocky Mountain Parnassian - Parnassius smintheus (female) |
Rocky Mountain Parnassian - Parnassius smintheus (female) |
Arctic Blue - Plebejus glandon (male) |
Arctic Fritillary - Boloria chariclea |
Arctic Fritillary - Boloria chariclea |
Chryxus Arctic - Oeneis chryxus |
Chryxus Arctic - Oeneis chryxus |
Chryxus Arctic - Oeneis chryxus |
Chryxus Arctic - Oeneis chryxus |
Chryxus Arctic - Oeneis chryxus |
Chryxus Arctic - Oeneis chryxus |
Colorado Alpine - Erebia callias |
Grizzled Skipper - Pyrgus centaureae |
Arctic (Purplish) Fritillary - Boloria chariclea |
Hedgerow Hairstreak - Satyrium saepium |
Hedgerow Hairstreak - Satyrium saepium |
Coral Hairstreak - Satyrium titus |
Blue Copper - Lycaena heteronea (male) |
Blue Copper - Lycaena heteronea (female) |