Food Plant: Quercus (Oak), Carpinus (Hornbeam), Fagus (Beech), Castanea (Sweet Chestnut). Ostrya carpinfolia (Hop-hornbeam)

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. Mine shown is on Turkey Oak

Data: 03.ix.2013, Northumberland Park, North Shields, South Northumberland, VC67

Image:© Tom Tams