Food Plant: Crataegus (Hawthorn), Pyrus spp. (Pear), Cydonia vulgaris (Quince)

Mine: July, September - October

Notes: The mine is often in the lobe of the leaf. There are many creases in lower epidermis, which is strongly contracted, causing lobe or leaf-edge to fold over (as shown).

Data: 13.viii.2020, Downham Market, Norfolk, VC28

Image:© Rob Edmunds