Food Plant: Quercus (Oak), Carpinus (Hornbeam), Fagus (Beech), Castanea (Sweet Chestnut).

Mine: March - April, July, October

Notes: The mine is oval on Q. ilex (Holm Oak), and similar to P. quercifoliella on deciduous oaks. It is between adjacent veins on beech and hornbeam. The cremaster is shown and has two curved outer spines with two short central spines.

Data: 20.01.2005, Fleet, Hants, VC12

Image:© Rob Edmunds