Case-bearing Clothes Moth larva

Indoor environments such as closets, cupboards, and areas with stored fabrics or rugs.

Keratin-containing natural fibers including wool, silk, fur, feathers, and occasionally hair or leather.

The larva constructs and lives inside a portable silken case incorporating fibers from its food source. It drags this case as it moves and eventually pupates within it.

A significant household pest that can cause irreversible damage to clothing, upholstery, and carpets; provides no significant benefit to humans.