Last modified: Sept. 28, 2023, 7:07 p.m.
A common species throughout Belgium.
Native
The species hibernates as an adult in a sheltered situation. They come to light but more frequently to sugar.
The adults fly from September till late November and after overwintering again from late January till May.
The larva lives on various species of deciduous trees, like Quercus or Betula, later on (from third instar) also on herbaceous plants like Rumex.
Deciduous forests with some open places, parks, abandoned gardens.