rather rare species in Belgium, more frequently observed in the
larva lives in a scanty white web along the midrib on the upperside
of a leaf of Ulmus. It prefers bushes. Pupation takes place
in the earth or in rotten wood. The pupa hibernates.
adults fly in June and July. They are active at night and come to
Antwerpen, Kontich, 02 July 2004.
(Photo © Gaston Sallaets)