Last modified: Nov. 12, 2025, 6:44 p.m.
A fairly common species in Belgium, more observed in the northern part.
This species is considered Least Concern according to the IUCN Red List category for Flanders 2023.
Native
Hibernates as a part-grown larva in tussocks of vegetation and pupates in a cocoon at ground level among plant debris. The adults are active at dusk and later come to light and sugar.
The adults fly in one generation a year onwards from late May till late August.
The larva lives mainly on Carex but also on other grasses.