local and not so common species in Belgium. First seen in our country in 1910.
larva lives under a leaf along a vein of Cirsium.
adults fly from June onwards till early August. It is very easily
disturbed during the day from vegetation. They are active at dusk and
come to light.
West-Vlaanderen, De Panne, 23 June 2006.
(Photo © Chris Steeman)