Last modified: Sept. 16, 2023, 10:14 a.m.
A rare species throughout Belgium.
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.