Identification
Blackish clouding on termen side of the forewings on a white background is diagnostic.
Recording method
Flies at dusk along hedges, comes to light.
Life cycle
One generation. Overwinters as a pupa in plant debris on the ground. Larvae during July and August.
Larval foodplants
Larvae feed on Hawthorn, Blackthorn and other trees and shrubs from the same family.
Habitat
Woodland, scrub, farmland, parks and gardens.
History
First recorded for Dumfries and Galloway in 1895 at Corsemalzie by Gordon, in 1942 for VC73 near Gatehouse of Fleet by Russell and in 1951 for VC72 at Tynron by Duncan.