Last modified: Nov. 10, 2025, 6:50 p.m.
A common species throughout Belgium.
This species is considered Least Concern according to the IUCN Red List category for Flanders 2023.
Native
Hibernates as a pupa in a cocoon underground.
The adults come to light.
The adults fly from mid-April till the end of June and again from July till August in two generations a year.
The larva lives on various deciduous trees, but mainly on Betula or Quercus.