Norfolk status Scarce, uncertain. Occupying woodland and scrubby habitats. Considerable variation occurs amongst many different forms. Distinctive dorsal blotch is often present, sometimes darker and other times paler than the ground colour.
Specimens required for verification.
Determination by Genitalia Examination (gen. det.) Required
Recorded in 12 (17%) of 69 10k Squares. First Recorded in 1874. Last Recorded in 2015.