Between 4 April 2001 and 23 June 2001,this species was found in three provinces for the first time ever in Belgium. A
rare species in Belgium, only known from 3 provinces in the south
larva bores into the stem of Populus tremula.
adults fly in June and July. They are active during daytime.
Luxembourg, Virton, ex larva June 2002.
(Photo © Theo Garrevoet)