Last modified: April 23, 2019, 12:44 p.m.
A rare species throughout Belgium.
See also bladmineerders.be
The adults have been observed from July to September. They come to light.
The larva feeds internally on the needles of various species of Pinus, and after hibernation feeds in the same needle and later on moving towards a new shoot where boring through the sheaths into the bases of needles.