Plebejus saepiolus hilda - 'Hilda' Greenish Blue. Bluff Lake Meadow, near Big Bear, June 27, 2006.
Male 'Hilda' Blue. All these photos are from the same hike.
Female Plebejus saepiolus hilda.
On the underside, females have a kind of bronze sheen while males are more silver or light gray. It's more obvious in person. This is a female Hilda Blue.
Ventral of a male 'Hilda' Greenish Blue.