Last modified: Sept. 16, 2023, 11:29 a.m.
A very rare, local and declining species, only seen in very small numbers. Most recent observations originate from the Kempen area, mainly from moist forests and moor areas.
Native
The adults are attacted to sugar and light in small numbers.
The adults are on the wing from September onwards and hibernate.
They may be observed as late as early May.