Davey, P., 2009: Widespread and locally common in Britain, the larva feeding on deciduous trees. The shape of the post-median fascia on the forewing forms an obtuse angle where it curves around the discal spot. In Dorset, the moth is likely to be most common in woodland on chalky soils. | Determination by Genitalia Examination (gen. det.) Required | |
Recorded in 6 (15%) of 40 10k Squares. First Recorded in 1995. Last Recorded in 2019. (Data up to end 2019) |