Green Hairstreak
Image: Compiled by User:Mvolz from source photos linked above. (CC BY-SA 4.0)
Common NameGreen Hairstreak
Scientific NameCallophrys rubi
FamilyLycaenidae
SubfamilyTheclinae
Wingspan (mm)31
Wing Patternsolid
Primary Colorsgreen, brown
HabitatHeathland, moorland, woodland edges, scrub, meadows
Geographic RangeEurope, North Africa, temperate Asia
Host PlantsGorse, Broom, Bilberry, Heather, Bird's-foot Trefoil, Dogwood, Buckthorn
Flight PeriodApril to July
Flight Styledarting
Conservation Statusleast-concern
Lifecycle NotesEggs are laid singly on host plants. Larvae are green and camouflaged, feeding on flowers and young shoots before pupating at the base of the plant or in leaf litter, often overwintering as a pupa.
Identification TipsThe most distinctive feature is the bright, unmarked green underside of the wings, which helps differentiate it from other hairstreaks that typically have white streaks or spots.
Description
A small butterfly characterized by its vibrant, uniform green underside, contrasting with a dull brown upperside.
