This species has a more distinct white wedge at the tornus of the forewing than the Swallow Prominent.
Pupates in loose soil.
Woodland, heathland, moors, parks and gardens.
Recorded in 1 (0.4%) of the 270 2km squares of Baden-Württemberg.
Last recorded in August 2016
Recorded date range (Flying/Adult): 16 May to 15 August