Casemaking Clothes Moth (larva)
Scientific Name: Tinea pellionella
Order & Family: Order Lepidoptera, Family Tineidae
Size: Case length is typically 3mm to 10mm; larva inside is smaller.

Natural Habitat
Indoor environments, particularly in closets, drawers, or storage areas where natural fibers are available.
Diet & Feeding
Larvae feed on natural animal fibers like wool, silk, fur, feathers, and hair. They can also consume synthetic fabrics if blended with natural fibers.
Behavior Patterns
The larva spins a silken case around itself, incorporating fibers from its food source for camouflage. It carries this 'sleeping bag' case everywhere. If disturbed, it retreats into the case and remains still.
Risks & Benefits
They are a significant indoor pest that can cause irreversible damage to clothing, upholstery, and carpets. They do not bite humans or pets, but their presence can lead to property loss.
Identified on: 12/30/2025