Rob Santry: Two-tailed Swallowtail (Papilio multicaudatus)
Rob Santry: Rocky Mountain Parnassian (Parnassius smintheus)
Rob Santry: California Hairstreak (Satyrium californica)
Rob Santry: Pearly Marble (Euchloe hyantis)
Rob Santry: Lustrous Copper (Lycaena cupreus)
Rob Santry: Edith's Checkerspot (Euphydryas editha)
Rob Santry: Nelson's Hairstreak (Callophrys nelsoni)
Rob Santry: Zerene Fritillary (Speyeria zerene gloriosa)
Rob Santry: Western Sulphur (Colias occidentalis pseudochristina)
Rob Santry: Pine White (Neophasia menapia)
Rob Santry: Great Arctic (Oeneis nevadensis)
Rob Santry: Sheridan's Hairstreak (Callophyrs sheridanii)
Rob Santry: Sheridan's Hairstreak (Callophrys sheridani pseudodumetorum)
Rob Santry: Edith's Copper (Lycaena editha)
Rob Santry: Clodius Parnassian (Parnassius clodius)
Rob Santry: Ruddy Copper (Lycaena rubidous)
Rob Santry: Great Basin Fritillary (Speyeria egleis mattooni)
Rob Santry: Snowberry Checkerspot
Rob Santry: Nelson's Hairstreak (Callophrys nelsoni)
Rob Santry: Lustrous Copper (Lycaena cuprea)
Rob Santry: Lorquin's Admiral (Limentis lorquini)
Rob Santry: Pipevine Swallowtail (Battus philenor hirsuta)
Rob Santry: Green Comma (Polygonia faunus)
Rob Santry: Red Admiral (Vanessa atalanta)
Rob Santry: Purplish Copper (Lycaena helliodes)
Rob Santry: Purplish Copper (Lycaena helliodes)
Rob Santry: Blue Copper (Lycaena heteronea)
Rob Santry: Zerene Fritillary (Speyeria zerene)
Rob Santry: Coronis Fritillary (Speyeria Coronis)
Rob Santry: Lilac-bordered Copper (Lycaena nivalis bichroma)