Norfolk status
Coarsely-scaled, dull greyish-brown adults with an indistinct creamy fascia.

Leaf-mine: June - July (Oct - small second gen?)
Narrow angular gallery, at first with green frass abruptly changing to black with clear margins.

Verification Grade Comment: Adults must be reared and/or Gen. Det. to confirm.

	Determination by Genitalia Examination (gen. det.) Required

	Mine: Either the leaf or a good photograph required

Recorded in 37 (50%) of 74 10k Squares. First Recorded in 1874. Last Recorded in 2023. Additional Stats

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