A widespread species in woodland. The adult flies by day in sunshine and comes to light. More easily found at the larval stage as a leaf-miner on birch. Larvae are dark grey in colour so easily separated from others of this family.

Verification Grade Comment: Mine: Reared or larval morphology

	Determination by Genitalia Examination (gen. det.) Required

	Mine: Either the leaf or a good photograph required

Recorded in 24 (31%) of 78 10k Squares. First Recorded in 1982. Last Recorded in 2022. (Data up to end 2022) Additional Stats

Exit iRecord