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

Case-bearing Clothes Moth (Larva)

Tinea pellionella

Order & Family
Lepidoptera: Tineidae
Size
Larvae are typically 5 to 10 mm in length; case size varies depending on material consumed.
See this bug in the Encyclopedia

Natural Habitat

Indoor environments, specifically dark areas like closets, drawers, and under furniture where natural fibers are stored.

Diet & Feeding

Keratin-rich materials including wool, fur, feathers, silk, hair, and occasionally leather or synthetic fibers blended with natural ones.

Behavior Patterns

Larvae construct and live inside a portable silken case incorporating fibers from the material they feed on. They crawl with this protective case, often climbing walls to pupate near ceilings.

Risks & Benefits

Significant indoor pest causing irreversible damage to clothing, upholstery, and carpets. They pose no direct health risk to humans but can be economically destructive.