Last modified: Nov. 15, 2023, 10:15 a.m.
A very rare and very local species in Belgium, not often recorded in the northern part.
In the southern part of the country frequently encountered in small numbers in boggy places and marshes.
Frequently confused with the more common Crambus pascuella.
Native
Pupates in a silken cocoon amongst moss or Sphagnum. The adults fly in the afternoon and evening and later come to light.
The adults fly from mid June till August, but most observations are from June.
The feeding habits of the larva are poorly known. Like its congeners, it feeds on various grasses.
It inhabits humid habitats and boggy places.