Wet bogs and acid heaths.
Adult can be obtained by sweeping the foodplant.
Genitalia determination required for verification.
Recent records from Upton Fen and Flitcham in 2012.
Leaf-mine: March - May.
[MBGBI vol3 p403]
|Determination by Genitalia Examination (gen. det.) Required|
Recorded in 15 (22%) of 69 10k Squares.
First Recorded in 1874.
Last Recorded in 2020.