Last modified: April 29, 2022, 10:53 a.m.
A rare species in Belgium, more observed in the south.
The adults come to light. Hibernation in the pupal stage in a loose cocoon.
The adults fly in one generation a year in April and May.
The larva lives on the flowers and the leaves of Crataegus, Prunus spinosa, Amelanchier and Malus.