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

Case-bearing Clothes Moth (Larva)

Tineola bisselliella / Tinea pellionella

Order & Family
Order: Lepidoptera, Family: Tineidae
Size
Larval cases are typically 1/4 to 1/2 inch (6-12 mm) in length.
See this bug in the Encyclopedia

Natural Habitat

Indoor environments, particularly in dark, undisturbed areas such as closets, under furniture, or rugs.

Diet & Feeding

Larvae feed on animal fibers including wool, silk, fur, feathers, and hair. They are one of the few organisms that can digest keratin.

Behavior Patterns

The larva constructs a portable silken case incorporating fibers from its food source. It carries this case while feeding and eventually pupates inside it.

Risks & Benefits

Poses a significant risk to household property by damaging expensive clothing, carpets, and upholstery. They offer no direct benefit to humans and are considered a common domestic pest.