Norfolk Status Widespread. Dark forewings with bronzy and purple sheens and a neat whitish fascia.
Leaf-mine: July and Sept. Narrow gallery leading to a blotch mine with frass at centre.Verification Grade Comment: Adults must be reared and/or Gen. Det. to confirm.  | Determination by Genitalia Examination (gen. det.) Required | |
Recorded in 58 (78%) of 74 10k Squares. First Recorded in 1874. Last Recorded in 2022. |