Dennis Holmes:
Western Sulphur (Colias occidentalis)
Dennis Holmes:
Western Sulphur (Colias occidentalis)
Dennis Holmes:
Western Sulphur (Colias occidentalis)
Dennis Holmes:
Queen Alexandra's Sulphur (Colias alexandra edwardsii)
Dennis Holmes:
Queen Alexandra's Sulphur (Colias alexandra edwardsii)
Dennis Holmes:
Queen Alexandra's Sulphur (Colias alexandra edwardsii)
Dennis Holmes:
Dainty Sulphur (Nathalis iole iole)
Dennis Holmes:
Dainty Sulphur (Nathalis iole iole)
Dennis Holmes:
Queen Alexandra's Sulphur (Colias alexandra edwardsii)
Dennis Holmes:
Queen Alexandra's Sulphur (Colias alexandra edwardsii)
Dennis Holmes:
Queen Alexandra's Sulphur (Colias alexandra edwardsii)
Dennis Holmes:
California Dogface (Zerene eurydice)
Dennis Holmes:
Sierra Sulphur (Colias behrii)
Dennis Holmes:
Sierra Sulphur (Colias behrii)
Dennis Holmes:
Sierra Sulphur (Colias Behrii)
Dennis Holmes:
Sierra Sulphur (Colias behrii)
Dennis Holmes:
Sierra Sulphur (Colias behrii)
Dennis Holmes:
Sierra Sulphur (Colias behrii)
Dennis Holmes:
Pelidne Sulphur (Colias pelidne skinneri)
Dennis Holmes:
Mead's Sulphur (Colias meadii meadii)
Dennis Holmes:
Mead's Sulphur (Colias meadii meadii)
Dennis Holmes:
Pelidne Sulphur (Colias pelidne)
Dennis Holmes:
Pelidne Sulphur (Colias pelidne)
Dennis Holmes:
Clouded Sulphur (Colias philodice eriphyle)
Dennis Holmes:
Clouded Sulphur (Colias philodice philodice)
Dennis Holmes:
Western Sulphur (Colias occidentalis occidentalis)
Dennis Holmes:
Queen Alexandra's Sulphur (Colias alexandra edwardsii)
Dennis Holmes:
Queen Alexandra's Sulphur (Colias alexandra edwardsii)
Dennis Holmes:
Sleepy Orange (Abaeis nicippe)
Dennis Holmes:
Dainty Sulphur (Nathalis iole iole)
