It is believed that this species can sometimes overwinter in the UK.
Pupates in loose soil.
As an immigrant, almost anywhere.
Recorded in 204 (75.6%) of the 270 2km squares of Huntingdonshire.
Last recorded in July 3003
Recorded date range (Adult): 10 April to 14 December
Recorded date range (Larva/Leafmine): 28 June to 11 September
Recorded date range (Pupa): 19 July to 19 July