Last modified: Jan. 28, 2022, 3:37 p.m.
This species has not been seen in Belgium for a long time, probably extinct.
The adult butterflies have a short flight period in May.
The larva feed on Eriophorum angustifolium, Eriophorum vaginatum and Eriophorum latifolium.
Bog habitats, peatland, moor and swamp meadows.