Range & Status
Confined in Britain to Cornwall and Devon.
Found on the foodplant at Rame Head and Kingsand, Cawsand Bay in 1988 by M.G. Morris.
Habitat & Ecology
Feeds on Smith' s Pepperwort Lepidium heterophyllum where it grows in coastal grassland.
Lack of disturbance resulting in loss of early successional habitats.