Bernardino Blue
Common NameBernardino Blue
Scientific NameEuphilotes bernardino
FamilyLycaenidae
SubfamilyPolyommatinae
Wingspan (mm)22
Wing Patternspotted
Primary Colorslight gray, white, black, orange
HabitatChaparral, open woodlands, dry slopes, and canyons
Geographic RangeSouthern California (USA) and Baja California (Mexico)
Host PlantsCalifornia buckwheat (*Eriogonum fasciculatum*), other *Eriogonum* species
Flight PeriodFebruary to May
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesEggs are laid on the flower heads of host plants. Larvae feed on flowers and developing seeds, often forming symbiotic relationships with ants. Pupation occurs at the base of the host plant or in leaf litter.
Identification TipsKey features include its small size, the light gray underside with distinct black spots, and the prominent orange band along the hindwing margin. Males typically have iridescent blue uppersides, while females are brown.
Description
A small butterfly with a light gray to white underside, marked with black spots and a prominent orange submarginal band on the hindwings.
