Last modified: Aug. 25, 2020, 8:33 p.m.
A rather common species throughout Belgium.
The adults fly from end of June till late September. They come to light.
The larva feeds from a slight web on the leaves of Quercus, Carpinus, Betula, Corylus, Myrica or Alnus. Pupation in a brown boat-shaped cocoon affixed to a leaf, the trunk or amongst detritus on the ground.