Casemaking Clothes Moth
Scientific Name: Tinea pellionella
Order & Family: Lepidoptera: Tineidae
Size: 5-8 mm wingspan; larvae are typically 10 mm long with a specialized silk case.

Natural Habitat
Commonly found indoors within closets, wardrobes, and upholstery, as well as in bird nests and animal burrows.
Diet & Feeding
Larvae feed on animal-derived fibers such as wool, fur, feathers, hair, and silk, as well as dead insects.
Behavior Patterns
The larvae live inside a portable, flattened silk tube covered with debris; adults are weak fliers and prefer darkness, often running away from light.
Risks & Benefits
A major household pest that causes significant damage to clothing, carpets, and valuable textiles; they pose no direct health risk to humans but can be economically destructive.
Identified on: 1/13/2026