Last modified: Nov. 2, 2022, 3:39 p.m.
This very rare species has not seen in Belgium for quite some time. Rediscovered again in LX in 2020 and from then on few observations.
The adults are active from dusk on and later come to light.
The adults fly from early May till early August in two generations.
The larva lives on Convolvulus arvensis.
Hibernates as a pupa in a tough cocoon, among grass stems near the ground.