Last modified: May 7, 2024, 12:30 p.m.
A rare species throughout Belgium.
This species is considered Endangered according to the IUCN Red List category for Flanders 2023.
Native
Hibernates as a larva and pupates in an underground cocoon.
The adults come to light and sugar.
The adults fly from early June till mid-August in one generation.
The larva lives on the stems of Deschampsia cespitosa and Deschampsia flexuosa.