This moth has dark brownish wings with a broken creamy fascia.
The larvae form an initially squarish pale green blotch mine with frass along one side.
Recorded in 177 (65.6%) of the 270 2km squares of Huntingdonshire.
Last recorded in October 2018
Recorded date range (Adult): 09 May to 17 October
Recorded date range (Larva/Leafmine): 07 August to 26 November