Last modified: Jan. 6, 2025, 5:14 p.m.
A very rare species throughout Belgium.
Native
The larvae bore through a shoot of the host plant and make holes in the leaves. Later it feeds on the underside of a leaf.
Pupation in an open network cocoon on the food plant or amongst detritus on the ground.
The moths come to light.
The adults fly in one generation a year from May to late July.
The larvae live on Cardaria draba and Cardamine amara.