Bug Identifier
Case-bearing Clothes Moth (Larva)
Community identification

Case-bearing Clothes Moth (Larva)

Tinea pellionella

Order & Family
Lepidoptera: Tineidae
Size
Case: 8–10 mm; Larva: up to 10 mm
See this bug in the Encyclopedia

Natural Habitat

Indoor environments, particularly in closets, drawers, and carpets where natural fibers are present.

Diet & Feeding

Keratin-rich materials including wool, fur, feathers, silk, and felted fabrics.

Behavior Patterns

The larva constructs a protective silken case or 'sleeve' covered in fiber fragments and drags it along while feeding. They are photophobic and prefer dark, undisturbed locations.

Risks & Benefits

No medical risk to humans; however, they are significant household pests that cause permanent damage to clothing, upholstery, and carpets.