Rare resident in ancient deciduous woodland.

Sorbus aucuparia, Crataegus spp. with larva feeding August to May in a loose web, often close to the ground on small seedlings.

	Determination by Genitalia Examination (gen. det.) Required

Recorded in 6 (4%) of 140 10k Squares.
First Recorded in 1950.
Last Recorded in 2008.
(Data up to end 2022)