One of the larger species of Phyllonorycter.
The larvae create a long mine on the underside of a leaf between two veins.
Recorded in 48 (17.8%) of the 270 2km squares of Huntingdonshire.
Last recorded in September 2020
Recorded date range (Adult): 04 May to 08 August
Recorded date range (Larva/Leafmine): 20 July to 13 November