Eriocraniidae ABH 2.004 B&F 9   *   Eriocrania sparrmannella Photographs: Leaf mines on Birch (Betula). September 2011 Wingspan: 10-13mm Season: April-May, often day-flying near foodplant Food plant: Birch (Betula) Mine: June-August A short corridor abruptly widening into a large blotch with linear frass. The larva is white with a green gut-line.

Eriocrania sparrmannella, leaf mine on Birch
Studland, Dorset. September 2011