Last modified: May 7, 2024, 5:41 p.m.
A very rare species in Belgium, nowadays more observed in the northern part.
This species is considered Near Threatened according to the IUCN Red List category for Flanders 2023.
Native
It hibernates as a pupa among plant debris.
The adults come to light.
The adults fly in one generation a year during June and July.
The larva lives on the flowers and seedheads of Achillea millefolium.