Last modified: Dec. 12, 2023, 12:54 p.m.
A fairly common species in the northern part of Belgium and not so common in the southern part. They come to light soon after dark and occasionally to sugar.
Native
Hibernates as a larva and pupates in a cocoon under a stone or in a rock crevice.
The adults fly usually in one, sometimes two generations a year, from late June till late September, sometimes well into October.
The larva feeds on lichens and algae on rocks, but also reportedly on Lotus corniculatus and related plants.