Dark Elfin
Common NameDark Elfin
Scientific NameCallophrys augustinus
FamilyLycaenidae
SubfamilyTheclinae
Wingspan (mm)25
Wing Patterncryptic
Primary Colorsbrown, gray
HabitatOpen woodlands, pine barrens, bogs, heathlands
Geographic RangeEastern and Central North America, from Canada south to Georgia and west to Manitoba and Texas
Host Plantsblueberry, huckleberry, cranberry, sheep laurel
Flight PeriodMarch to May
Flight Styledarting
Conservation Statusleast-concern
Lifecycle NotesEggs are laid singly on the buds of host plants. Larvae are green and feed on flowers and young leaves, pupating to overwinter.
Identification TipsKey features include its small size, early spring flight period, and the mottled dark brown and gray dorsal wing coloration. The underside of the hindwing often has a reddish-brown patch, though not visible in this dorsal view.
Description
A small, dark butterfly with mottled dark brown and gray wings on the dorsal side, providing excellent camouflage. The antennae are clubbed with orange tips.
