Last modified: Nov. 7, 2021, 5:32 p.m.
A rare species in Belgium only known from the three southern provinces.
The adults fly in one generation a year from the end of April till June. In favourable years a second and partial generation occurs around late July. They are active on sunny days and later come sparsely to light.
The larva lives on Euphorbia amygdaloides. Hibernates as pupa in a cocoon on the ground.