Last modified: Nov. 28, 2022, 1:53 p.m.
A rare and local species in Belgium, mainly known from the southern part of the country.
Hibernates as a larva and pupates in a cocoon in plant debris.
The adults are active from dusk on and later come to light.
The adults fly usually in one generation, sometimes a second one from late May till mid August. Frequently disturbed from the food plant and other low vegetation by day.