Last modified: May 7, 2024, 12:05 p.m.
A rare species throughout Belgium, mainly observed in the Campine area and the limestone area.
This species is considered Endangered according to the IUCN Red List category for Flanders 2023.
Native
It hibernates as pupa.
The adults come to light.
The adults fly in two generations a year in May and June, and again in August and September.