common species throughout Belgium.
larva lives on Cardamine, Nasturtium, Lepidium, Lunaria,
Hesperia, Arabis etc.
adults fly in three generation a year: from mid April till the
beginning of June, and the second and third generations overlapping
from early July till mid September.
Namur, Hermeton, 28 April 2005.
(Photo © Jean-Yves Baugnée)