Green-hairstreak
Guides
Callophrys affinis
Western Green Hairstreak, Immaculate Green Hairstreak
Callophrys affinis is a small butterfly in the family Lycaenidae, commonly known as the western green hairstreak or immaculate green hairstreak. It is found in western North America from western Canada through the western United States. Adults fly in a single generation from early spring to mid-summer. The larvae feed specifically on Eriogonum umbellatum.
Callophrys affinis affinis
Western Green Hairstreak, Immaculate Green Hairstreak
Callophrys affinis affinis, the western green hairstreak, is a subspecies of butterfly in the family Lycaenidae. It occurs in western North America, where adults have been observed in early summer. The subspecies is distinguished by its greenish wing coloration, typical of the green hairstreak group. Limited specific information exists for this subspecies separate from the broader species Callophrys affinis.
Callophrys affinis homoperplexa
Western Green Hairstreak
Callophrys affinis homoperplexa is a subspecies of the western green hairstreak butterfly, a member of the gossamer-winged family Lycaenidae. It occurs in western North America, where adults are active during spring and early summer. The subspecies is distinguished from related populations by subtle differences in wing pattern and coloration.
Callophrys dumetorum
Lotus Hairstreak, Bramble Hairstreak, Coastal Green Hairstreak, Bluish Green Hairstreak, Oregon Green Hairstreak (subspecies C. d. oregonensis)
Callophrys dumetorum is a small lycaenid butterfly found primarily in coastal California. The species exhibits striking sexual dimorphism in wing coloration, with vivid green ventral surfaces and subdued brown dorsal surfaces. Taxonomic history of this species has been complex, involving lectotype disputes and temporary replacement of the name C. dumetorum with C. perplexa before ICZN Opinion 2291 reverted the changes in 2012.
Callophrys gryneus thornei
Juniper Hairstreak, Thorne's Juniper Hairstreak
Callophrys gryneus thornei is a subspecies of juniper hairstreak butterfly in the family Lycaenidae. It is currently considered a synonym of Callophrys thornei. The species is associated with juniper habitats and has been documented in North America. Like other members of the gryneus complex, adults likely feed on nectar from various flowers and larvae feed on juniper species.
Callophrys sheridanii
Sheridan's Hairstreak, Sheridan's Green Hairstreak
A small, tail-less hairstreak butterfly with a wingspan of 20–24 mm, recognized by the characteristic straight white line crossing the underside of both wings. The species exhibits variable underside coloration from bright green to dark gray-green. It was designated the state butterfly of Wyoming in 2009. The species occupies a broad elevational range and shows significant geographic variation in wing pattern expression.