Last modified: Nov. 2, 2024, 10:59 a.m.
An extremely rare marshland species, probably extinct. Only known from a very limited number of old records.
This species is considered Regionally Extinct according to the IUCN Red List category for Flanders 2023.
Native
Wingspan 32–39 mm.
The adults are attracted to light.
The adults are on the wing in June and July.
The larva feeds mainly on Thalictrum flavum, from August to May.