Arctostaphylos-specialist
Guides
Eupithecia gilvipennata
Eupithecia gilvipennata is a small geometrid moth first described in 1922. It occurs along the North American Pacific coast from British Columbia southward through Colorado to California and Arizona. The species is notable for its very early spring flight period and larval specialization on Arctostaphylos species. Adults have been documented visiting apple flowers, contributing to nocturnal pollination services.