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

Case-bearing Clothes Moth (Larva)

Tinea pellionella

Order & Family
Lepidoptera: Tineidae
Size
Larvae grow to approximately 8-10 mm; the protective case is usually slightly longer.
See this bug in the Encyclopedia

Natural Habitat

Indoor environments, particularly in dark, undisturbed areas like closets, under furniture, or within carpets and upholstery.

Diet & Feeding

Keratin-rich animal fibers including wool, silk, fur, feathers, and lint. They also consume hair and occasionally stored food products.

Behavior Patterns

Larvae construct a portable, spindle-shaped silken case covered with fibers from the material they are feeding on. They carry this case as they move and eventually pupate inside it.

Risks & Benefits

They are significant structural pests that cause permanent damage to clothing, rugs, and textile collections. They offer no benefits to human environments.