Last modified: Feb. 24, 2023, 1:38 p.m.
A very rare and local species in Belgium.
The larva makes a long and broad gallery on the food plant. Older larvae live among spun leaves on the food plant. They hibernates as a larva.
They come to light.
The adults fly from June towards September.
The larva lives on Stellaria holostea and S. alsine.