Last modified: Sept. 23, 2023, 12:41 p.m.
A very rare and local species in the southern part of Belgium, not seen for a long time.
Native
Hibernating as a caterpillar.
From the end of May till well in July.
The caterpillars develop on Filipendula ulmaria and Cytisus scoparius.
It frequents open and dry hillsides with a strong grassy cover as well as steppes.