Food Plant: Apium dulce (Celery), Heracleum (Hogweed), Angelica, Levisticum (Lovage), Pastinaca (wild Parsnip), Ammi, Smyrnium olusatrum (Alexanders), Petroselinum crispum (Parsley), Aquilegia vulgaris (Aquilegia)

Mine: Summer and early Autumn

Pupa: External to the mine

Notes: Can be a pest on celery. Mine is deep and leads to a blotch, which is usually coloured yellow or Brown. The adult female is shown and emerged from mines on Parsley.

Data: 26.i.2017, Downham Market, Norfolk, VC 28

Image:© Rob Edmunds