Norfolk status Local. Another very similar species from the group.
Leaf-mine: June-July. Sept-Oct. Long contorted gallery mine.
This species was until recently poorly recorded in Britain. As more studies have been undertaken, it has been found to be more widely present than previously thought. UKmoths
Verification Grade Comment: If mine on sweet chestnut otherwise needs breeding out and dissecting
Determination by Genitalia Examination (gen. det.) Required
Recorded in 39 (53%) of 74 10k Squares. First Recorded in 1988. Last Recorded in 2023. Additional Stats