Last modified: April 23, 2019, 12:44 p.m.
A fairly common species throughout Belgium. Numbers can fluctuate heavily from year to year.
The larva lives between spun leaves. Hibernates as an egg. Pupation in a cocoon among debris. The adults come to light and sugar.
The adults fly in one generation a year; from early June till late August, with a peak around end June and beginning of July.