Last modified: Oct. 25, 2023, 6:26 p.m.
A very rare and local species in Belgium.
Native
The adults come to light.
The adults fly from mid-May towards August, with a peak during June. When conditions are right, small numbers can be observed until late in October.
The larva lives on Carex, especially Carex riparia, Glyceria maxima, or Phragmites.