Food Plant: Chenopodium (Goosefoot), Atriplex (Orache).

Mine: July, August - September

Pupa: On the ground in detritus

Notes: A large, whitish blotch sometimes occupying most or all of the leaf. The frass is mostly ejected from the mine. The larva has a pale head and blackish brown prothoracic plate..

Data: 12.vi.2020, Llandaff North, Cardiff, Glamorgan, VC41

Image:© George Tordoff