Last modified: Aug. 6, 2020, 9:47 p.m.
A fairly common species throughout Belgium.
The larva feeds during May-June on the host plant and spinning together two or three leaves. It pupates in the larval habitation or among leaf-litter on the ground. The species hibernates in the egg stage.The adults are active at dusk and later come to light.
The adults have been observed from the end of May till late October.
The larva feeds on different species of Betula.