Food Plant: Alnus (Alder)

Mine: September - October

Notes: The mine is underside, small, seldom reaching midrib. The lower epidermis with several small creases. The exuviae can be seen protruding from the mine

Data: 17.x.10 (mine collected); adult emerged indoors on 23.iii.11, Hatherton, Cheshire VC58

Image:© Steve Hind