Norfolk Status
Widespread.
Common where foodplant occurs.
Leaf-mine: July, September - October.
blotch mine on the underside of a leaf, creases in lower epidermis.  | Determination by Genitalia Examination (gen. det.) Required | |
Recorded in 49 (66%) of 74 10k Squares.
First Recorded in 1874.
Last Recorded in 2021. |