Last modified: Jan. 19, 2022, 4:29 p.m.
A not so common species throughout Belgium.
The larva lives in a shoot of the food plant. It hibernates.
Pupation usually takes place in the larval feeding place, or between needles spun together.
The adults are active at dusk and come to light.
The adults fly from May till July.
The larva lives in a shoot of Pinus sylvestris.