This moth has a distinctively square-shaped central white spot.
Woodland, grassland, heathland, scrub and fens.
Recorded in 114 (42.2%) of the 270 2km squares of Huntingdonshire.
Last recorded in July 2019
Recorded date range (Adult): 03 May to 26 August
Recorded date range (Pupa): 25 May to 25 May