Last modified: April 12, 2021, 3:10 p.m.
A rare and local species in Belgium.
The adults fly from May till the end of July. They are active at dusk and occasionally come to light.
The larva lives at first on the spun flowers or immature berries of Bryonia, later inside a leaf spun to a stem, feeding on that stem. It hibernates full-fed in a cocoon in the earth. Pupation in this cocoon.