Lupine-feeder
Guides
Chionodes lophosella
Chionodes lophosella is a small gelechiid moth with a wingspan of approximately 12 mm, distributed along the Pacific coast of North America from Washington to California. The species is distinguished by distinctive raised scale tufts on the forewings and a conspicuous white costal spot. Larvae have been documented feeding on two lupine species, Lupinus chamissonis and Lupinus arboreus.
Plebejus acmon
Acmon Blue
Plebejus acmon, commonly known as the Acmon Blue, is a small butterfly in the family Lycaenidae. It is found across western North America and is frequently encountered in diverse habitats from lowland areas to montane regions. The species is known to utilize various lupine species and other legumes as larval host plants. Adults are active spring through fall depending on elevation and region, with multiple generations produced annually in warmer areas.
Satyrium semiluna
Sagebrush Sooty Hairstreak, Half-moon Hairstreak
Satyrium semiluna is a small hairstreak butterfly in the family Lycaenidae, distributed across western North America in sagebrush steppe habitats. Larvae feed on lupines, particularly Lupinus sericeus and Lupinus lepidus. The species was formerly treated as a subspecies of Satyrium fuliginosa but is now recognized as distinct. It is similar in range to Satyrium behrii but does not extend as far south.