Pupates in leaf litter.
Fens, marshes, coastal fens and reedbeds.
Recorded in 53 (19.6%) of the 270 2km squares of Huntingdonshire.
Last recorded in August 2019
Recorded date range (Adult): 07 June to 23 August
Recorded date range (Larva/Leafmine): 03 June to 17 June