Norfolk statusLocal.Found in damp situations such as fens or edges of ditches, in rough grassland or in open woodland.Leaf-mine: September - MayThe case resembles that of C.violacea.
Verification Grade Comment: Case: Feeding hole not right through
Recorded in 14 (19%) of 74 10k Squares.First Recorded in 1874.Last Recorded in 2023.Additional Stats