Last modified: April 8, 2021, 9:36 a.m.
A very rare species in Belgium.
The adults fly onwards from late April towards June in one generation a year. They come to light.
The larva feeds in buds of Abies, Picea excelsia and Pinus ssp. It also feeds under bark of Abies in galls made by plant lice of the genus Chermes.