Norfolk status
Common.
Variable species, white streaks sometimes joining together.

Leaf-mine: June - July, September - October
Mine difficult to distinguish between P. Hostis and P. blancardella. Must be reared to confirm.

Verification Grade Comment: Mine: must be bred to rule out other Apple feeders inc P. Hostis

	Determination by Genitalia Examination (gen. det.) Required

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

Recorded in 33 (45%) of 74 10k Squares. First Recorded in 1874. Last Recorded in 2023. Additional Stats

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