The larvae produce a small blotch mine on the underside of a leaf.
Wet woodland, hedgerows and scrub.
Recorded in 53 (19.6%) of the 270 2km squares of Huntingdonshire.
Last recorded in November 2021
Recorded date range (Adult): 10 April to 06 October
Recorded date range (Larva/Leafmine): 10 August to 24 November