Case-making clothes moth (larva)
Scientific Name: Tinea pellionella
Order & Family: Order Lepidoptera, Family Tineidae
Size: Larvae are typically 6 mm to 10 mm in length.

Natural Habitat
Indoor environments, particularly in closets, drawers, or areas with stored natural fabrics and materials.
Diet & Feeding
Larvae feed on keratin-containing animal fibers such as wool, silk, fur, feathers, and hair, as well as synthetic fabrics blended with natural fibers.
Behavior Patterns
The larva spins a silken case around itself, incorporating fibers of the material it is feeding on for camouflage. They carry this case as they move and feed, eventually pupating within it.
Risks & Benefits
They are household pests that cause significant damage to clothing, upholstery, and carpets. They do not pose health risks to humans but can be economically destructive.
Identified on: 6/1/2026