Last modified: Nov. 8, 2024, 9:35 a.m.
A fairly common species in Belgium, mainly recorded from the northern provinces. It is a synanthropic species occurring worldwide.
Native
The larva lives in a silken gallery, hibernates, sometimes for two winters before pupating. It pupates in a cocoon in the larval habitation. The adults are most often encountered resting on the walls inside barns and similar buildings, later they come to light and sugar.
The adults have been observed from May till September with a peak during July. Indoors the moth can be observed all year round.
The larva lives on dead and decaying vegetable and animal matter, and it is sometimes used in forensic medicine and criminology.