This species has a distinct black spot centrally on the forewing and a blackish patch at the wingtip which are diagnostic features.
The larvae initially mine leaves and then feed gregariously from a silken web.
Recorded in 20 (7.4%) of the 270 2km squares of Huntingdonshire.
Last recorded in July 2022
Recorded date range (Adult): 03 July to 06 September
Recorded date range (Larva/Leafmine): 12 July to 12 July