Last modified: Aug. 30, 2023, 6:43 p.m.
A widely distributed and fairly common species throughout Belgium.
Native
The larva lives in a catkin.
It hibernates and pupates in a cocoon amongst leaf-litter on the ground.
Towards dusk, the adults fly high above the trees and later come to light. They rest high in the trees during daytime.
The adults fly in June and July. They rest high in the trees during daytime.
The larva on: Betula, Alnus glutinosa or Salix caprea.