Bug Identifier
Casebearing Clothes Moth Larva
Community identification

Casebearing Clothes Moth Larva

Tinea pellionella

Order & Family
Lepidoptera, Tineidae
Size
4 mm to 10 mm (1/6 to 3/8 inch) in length
See this bug in the Encyclopedia

Natural Habitat

Indoors within closets, carpets, upholstered furniture, attics, and storage areas containing natural animal fibers.

Diet & Feeding

Feeds on keratin-rich animal-derived natural materials including wool, feathers, fur, hair, lint, felt, and leather.

Behavior Patterns

The larva constructs a portable cylindrical case out of silk and woven debris/fibers, dragging this protective shelter along as it feeds and moving inside it to pupate.

Risks & Benefits

Harmless to humans and pets as it does not bite, sting, or spread disease, but it is a household pest capable of causing significant damage to clothing, textiles, rugs, and upholstery.