Food Plant: Cruciferae such as Brassica (Cabbage family), Cheiranthus (Wallflowers) and Sinapis (Mustard)

Mine: late Spring and late Summer

Notes: An initial narrow gallery then leads to a blotch on the midrib of the leaf. The mine illustrated is on Nasturtium (Tropaeolum sp.)

Data: 23.vi.2019, Downham Market, Norfolk, VC28

Image:© Rob Edmunds