Last modified: March 17, 2024, 12:31 p.m.
A rather rare species in Belgium, but as with other Psychidae probably underrecorded.
Native
The eggs are laid on tree trunks or in rock clefts.
The larva builds a case covered with fragments of plants, insects, small stones and other diverse material. The case is attached to a solid surface. The larva can be found on tree trunks, rock crevices, and in wall clefts. In some areas the species needs two years for its development.
Both sexes have fully developed wings. They are active in the night till early morning and sometimes come to light.
One generation a year (sometimes a larval develoment of 2 years): mainly from May to June, but occasionally till August.
The larva feeds on lichens, moss, dead insects, decayed leaves and other detritus.
Forests, humid open landscapes.