Fairly common resident.

Betula spp. with larva feeding in July/August and often another generation in May, in a gallery mine in a leaf and then in longitudinally rolled leaves. Pupates under a green membrane under a leaf.

	Mine: Moth needs to be reared and, in some cases, possibly dissected.

Recorded in 35 (25%) of 140 10k Squares. First Recorded in 1887. Last Recorded in 2023. (Data up to end 2023) Additional Stats

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