Last modified: Nov. 23, 2024, 12:41 p.m.
A fairly common species in Belgium.
Native
The young larva mines the leaf of Crataegus, Malus, Pyrus or Sorbus, generally beside a vein. Later, it feeds externally, mainly on the upper side of the leaf.
Pupation in a white, ribbed cocoon on detritus.
The adults fly in the evening and later come occasionally to light.
The adults have been observed from mid-May till mid-August, most commonly in the second half of May.