Food Plant: haerophyllum spp.(Chervil), Anthriscus sylvestris (Cow Parsley), Conopodium majus (Pignut) and other umbellifers.

Mine: early Spring to late Summer

Pupa: Black, shiny

Notes: A narrow mine, follows leaf marginand forms secondary blotches. A common umbellifer miner

Data: herbarium specime, coll.Rob Edmunds

Image:© Rob Edmunds