Last modified: March 6, 2021, 12:25 p.m.
A rather common species in Belgium, more observed in the northern part.
The larva lives monophagously in a rolled leaf on the food plant.
Pupation takes place in the larval feeding place.
They rest on tree trunks during daytime and come to light.
The adults have been observed from late June till the end of September.
The larva lives on Betula sp.