Dennis Holmes: Asher's Blue (Celastrina asheri)
Dennis Holmes: Silvery Blue (Glaucopsyche lygdamus columbia)
Dennis Holmes: Columbian Blue (Euphilotes columbiae)
Dennis Holmes: Lupine Blue (Plebejus lupini)
Dennis Holmes: Bauer's Blue (Euphilotes baueri baueri)
Dennis Holmes: Anna's Blue (Plebejus anna ricei)
Dennis Holmes: Anna's Blue (Plebejus anna ricei)
Dennis Holmes: Square-spotted Pumice Blue (Euphilotes battoides)
Dennis Holmes: Cascadian Lupine Blue (Plebejus lupini)
Dennis Holmes: Cascadian Lupine Blue (Plebejus lupini)
Dennis Holmes: Cascadian Lupine Blue (Plebejus lupini)
Dennis Holmes: Cascadian Lupine Blue (Plebejus lupini)
Dennis Holmes: Square-spotted Pumice Blue (Euphilotes battoides)
Dennis Holmes: Cascadian Lupine Blue (Plebejus lupini)
Dennis Holmes: Columbia Blue (Euphilotes columbiae)
Dennis Holmes: Columbia Blue (Euphilotes columbiae)
Dennis Holmes: Square-Spotted Blue (Euphilotes battoides)
Dennis Holmes: Glaucon Blue (Euphilotes glaucon oregonensis)
Dennis Holmes: Leona's Little Blue (Philotiella leona)
Dennis Holmes: Leona's Little Blue (Philotiella leona)
Dennis Holmes: Columbia Blue (Euphilotes columbiae)
Dennis Holmes: Columbia Blue (Euphilotes columbiae)
Dennis Holmes: Leona's Little Blue (Philotiella leona)
Dennis Holmes: Leona's Little Blue (Philotiella leona)
Dennis Holmes: Leona's Little Blue (Philotiella leona)
Dennis Holmes: Leona's Little Blue (Philotiella leona)
Dennis Holmes: Glaucon Blue (Euphilotes glaucon orgonensis)
Dennis Holmes: Leona's Little Blue (Philotiella leona)
Dennis Holmes: Leona's Little Blue (Philotiella leona)
Dennis Holmes: Bauer's Blue (Euphilotes baueri - far north Great Basin segregate)