Last modified: Dec. 10, 2024, 1:02 p.m.
A very rare, local and declining species in Belgium, restricted to wet biotopes and occuring in two disjunct areas; in Flanders and in the south of the country.
This species is considered Regionally Extinct according to the IUCN Red List category for Flanders 2023.
Native
Hibernates as an egg and pupates in a cocoon on the ground.
The adults visit flowers during the day and later come to light and sugar.
The adults fly from late June till mid-October in one generation.
The larva lives on various grasses and Juncaceae including Eriophorum angustifolium, Eriophorum vaginatum, Luzula campestris and also on Iris pseudacorus.