Fairly common resident.

Mines leaves of Salix caprea and S. cinerea with larva feeding in October/November, at first feeding in the petiole/midrib and then in a blotch in the leaf with a double line of frass edging the passage from the midrib. May produce 'green islands' in fallen leaves.

Recorded in 43 (31%) of 140 10k Squares. First Recorded in 1869. Last Recorded in 2022. (Data up to end 2022) Additional Stats

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