Last modified: April 16, 2021, 11:29 a.m.
A very rare species in Belgium, once recorded in 1966 in LG.
The adults fly in one generation a year: from September till October. They are active at dusk and later come to light and sugar.
The larva lives on various decidious trees like Salix, Populus and Alnus. Hibernates as a larva. Pupation in a sturdy earth cocoon.