Food Plant: Acer pseudoplatanus (Sycamore) only.

Mine: Univoltine: early summer.

Notes: A large, upper surface marginal blotch, usually going brown and usually with an excised hole (as shown), which is characteristic of Heterarthrus species. A widespread miner of Sycamore

Data: 06.vii.2005, Fleet, Hants,VC12

Image:© Rob Edmunds