A rare and declining resident.
A species of moorland, heathland and limestone hillsides in the north.
Overwinters as a half-grown larva. Adults are easily disturbed during the day and later fly at dusk. Verification Grade Comment: Ideally take a photo if away from regular sites. Recorded in 33 (24%) of 140 10k Squares. First Recorded in 1834. Last Recorded in 2022. (Data up to end 2022) |