The larvae initially produce a gallery mine which leads to a blotch. They then product 2 or 3 leaf folds.
Orchards and gardens.
Recorded in 51 (18.9%) of the 270 2km squares of Huntingdonshire.
Last recorded in September 2021
Recorded date range (Adult): 03 May to 25 August
Recorded date range (Larva/Leafmine): 14 July to 11 November