Although there is only one generation, this species emerges in early summer, becomes inactive in July and reappears again in July and August.
The larvae have never been found in the wild.
Meadows and damp marshes. Sometimes drier areas.
Recorded in 27 (10%) of the 270 2km squares of Huntingdonshire.
Last recorded in July 1996
Recorded date range (Adult): 18 June to 12 September