Last modified: Jan. 31, 2024, 3:32 p.m.
A common species throughout Belgium.
Native
Hibernates as an adult and becoming active in mild weather.
The adults come to light and more frequently on sugar.
The adults fly from September till November and after overwintering again from February till late April in one generation.
Most numerous from mid-October to mid-November and from late February till March.
The larva lives on various deciduous trees like: Quercus, Prunus spinosa, Crataegus, Ulmus or Acer campestre.