Last modified: April 11, 2021, 3:07 p.m.
A very rare species in Belgium.
The larva lives in a silken tube at the base of the stems of the food plant.
Pupation takes place in a loosely spun cocoon amongst detritus on the ground.
The adults come to light.
The adults from late June till early August.
The larva lives on Rumex acetosella.