This species has two charactistic bands across the forewing and a chevron-like mark nearer the wingtip.
The larvae produce a long, narrow tubular leaf mine.
Recorded in 190 (70.4%) of the 270 2km squares of Huntingdonshire.
Last recorded in November 2018
Recorded date range (Adult): 05 May to 17 October
Recorded date range (Larva/Leafmine): 24 June to 30 November