Food Plant: Cornus sanguinea (Dogwood)

Mine: Univoltine: summer

Pupa: Outside the mine

Notes: A long upper surface gallery. Frass broad, linear, conspicuous and black. Widespread and locally common. A puparium has formed as the larva has exited the mine (by midrib, left of centre)

Data: 26.v.2025, Downham Market, Norfolk, VC28

Image:© Rob Edmunds