Last modified: April 23, 2019, 12:44 p.m.
A very rare and local species in Belgium, only known from the Kempen area.
Pupates in a cocoon in plant debris on the ground. Overwinters as an adult. They are active from dusk onwards . Comes to light, sugar and Ivy flowers in the autumn and sallow catkins in the spring.
The adults fly in one generation a year; onwards from early September towards early November, hibernates and reappears again from late February till mid May.