Last modified: April 22, 2022, 8:52 p.m.
A very rare and local species in Belgium, mainly known from the Kempen.
Hibernates as a larva in a cocoon, in which it pupates in the spring. The adults come to light.
The adults fly in one prolonged generation; onwards from late April towards mid August with most observations during June.
The larva lives on various herbaceous plants.