known from old records before 1980 in Flanders, where it was very local
and rare. More widespread in the south of Belgium. Vulnerable.
larva lives mainly on Rumex acetosa.
adults fly in two generations a year; from early May till the end of
June and from the end of June till early September.
Luxembourg, Thiaumont, 05 June 2004.
female (Photo © Jean-Yves Baugnée)