Fairly common resident.Most easily recorded from mines on Betula spp. with larva feeding from July to October in a gallery with dispersed frass in arcs. Larva, which mines venter upwards, with a line of dark ventral spots.
Recorded in 44 (31%) of 140 10k Squares.First Recorded in 1887.Last Recorded in 2019.(Data up to end 2019)Additional Stats
Golden Cinnabar Membership