Food Plant: Quercus spp.(Oaks)

Mine: late September to late October, then April to early June

Notes: First case formed of silk, larva mining leaves. Feeding in spring in a new case on catkins and also mining leaves. Very similar to case of C. flavipennella. Adult was bred and gen det to confirm this species.

Data: 05.v.2025, Hailey Park, Cardiff, Glamorgan, VC41

Image:© George Tordoff