Dark-bordered Granite
Common NameDark-bordered Granite
Scientific NameGnophos obfuscata
FamilyGeometridae
SubfamilyEnnominae
Wingspan (mm)40
Primary Colorsgrey, brown, black
HabitatMoorland, heathland, rocky areas, open woodlands
Geographic RangeEurope, parts of Asia
Host Plantsheather, bilberry, willow, birch, sallow, broom
Flight PeriodJuly to September
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesLarvae are greyish-brown, feeding on low-growing plants. They overwinter as larvae and pupate in the soil.
Identification TipsDistinguished by its mottled grey-brown coloration, the two distinct dark transverse lines on the forewings, and its preference for moorland and heathland habitats. The overall cryptic appearance is key.
Description
A medium-sized moth with mottled greyish-brown wings featuring two prominent dark transverse bands and a paler band between them, providing excellent camouflage against rocks or bark.
