all over Belgium.
larva lives in spun flowers and young leaves of Crataegus,
or, less often, Sorbus aucuparia. Pupation in the earth or
adults fly from the end of June till the end of August. They are
active during the night and come to light.
Namur, Lavaux-Ste-Anne, 21 July 2005.
(Photo © Chris Steeman)