Case-bearing Clothes Moth larva

Scientific Name: Tinea pellionella

Order & Family: Lepidoptera: Tineidae

Size: Larvae are typically 5mm to 10mm in length.

Case-bearing Clothes Moth larva

Natural Habitat

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

Diet & Feeding

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

Behavior Patterns

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.

Risks & Benefits

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

Identified on: 1/12/2026