This moth has a black head and a dark brownish forewing with a bronzy sheen.

The larvae produce a relatively short mine which widens quickly.

Recorded in 186 (68.9%) of the 270 2km squares of Huntingdonshire.

Last recorded in November 2020

Recorded date range (Adult): 05 May to 15 September

Recorded date range (Larva/Leafmine): 14 June to 04 December