Last modified: Oct. 16, 2025, 6:20 p.m.
A very rare and declining species in Belgium. A single observation of a caterpillar after a long period of absence in 2018 in NA.
This species is considered Regionally Extinct according to the IUCN Red List category for Flanders 2023.
Native
After 2000 only known from 1 observation of a caterpillar during 2018 in the Famenne (NA).