Last modified: May 15, 2021, 9:46 a.m.
A fairly common species in the northern part of Belgium, much rarer in the south.
Native
The larvae spin the needles together.
They are active at dusk and later come to light.
The adults fly in two generations a year: from late May till July, and a partial second generation in August-September.
The larva lives on Pinus sylvestris, Abies alba and other coniferous trees like: Picea, Larix, and even sometimes Juniperus.