Last modified: May 7, 2024, 11:53 a.m.
A declining and very rare species in Belgium.
This species is considered Critically Endangered according to the IUCN Red List category for Flanders 2023.
Native
The larva lives mainly on the unripe seeds of the host plant.
Hibernates as a pupa in loose earth.
The adults come to light.
The adults fly in one generation a year from early June till mid-August.
It inhabits nutrient-poor grasslands.