Uncommon resident.
Quercus spp.
Flies April/May with larva feeding June/July.
Leaf mine starting in the petiole, from which it excises a
blotch, forming a small case in which it pupates on the ground.
Flies around oaks in evening sunshine.

	Determination by Genitalia Examination (gen. det.) Required

Recorded in 47 (34%) of 140 10k Squares. First Recorded in 1869. Last Recorded in 2021. (Data up to end 2022) Additional Stats

Exit iRecord