This is an unmistakable chocolate-brown moth with a diagnostic 'bird's-wing' shape on the forewing.
Pupates in loose soil.
Broadleaved woodland, scrub, heathland and parks.
Recorded in 19 (7%) of the 270 2km squares of Huntingdonshire.
Last recorded in July 2023
Recorded date range (Adult): 26 May to 31 August