The smoky-grey hindwing of this species is diagnostic.
Pupates in loose soil.
Grassland, scrub, fens, heathland, open woodland and gardens.
Recorded in 153 (56.7%) of the 270 2km squares of Huntingdonshire.
Last recorded in September 2020
Recorded date range (Adult): 07 May to 19 October
Recorded date range (Larva/Leafmine): 03 June to 03 June