Case-bearing Clothes Moth (larva)

Scientific Name: Tinea pellionella

Order & Family: Lepidoptera: Tineidae

Size: 8 mm to 10 mm in length (larval case)

Case-bearing Clothes Moth (larva)

Natural Habitat

Indoor environments, particularly in closets, drawers, and storage areas containing animal-based fibers.

Diet & Feeding

Keratin-rich organic materials including wool, silk, fur, feathers, and hair; occasionally feeds on stored spices or tobacco.

Behavior Patterns

Larvae construct a portable silken case incorporating fibers from their food source and remain inside while feeding; they move using their front legs while carrying the case.

Risks & Benefits

Significant household pest that causes physical damage to clothing, upholstery, and carpets. They do not bite humans or pets but are destructive to property.

Identified on: 12/27/2025