This species has a characteristic distinct black spot near the wing apex.
Adults sometimes overwinter in haystacks.
The larvae produce a 'snail-trail'-like mine.
Recorded in 80 (29.6%) of the 270 2km squares of Huntingdonshire.
Last recorded in September 2020
Recorded date range (Adult): 23 June to 28 September
Recorded date range (Larva/Leafmine): 01 June to 30 November