Case-bearing Clothes Moth (Larva)
Scientific Name: Tinea pellionella
Order & Family: Lepidoptera: Tineidae
Size: 8 to 12 mm (larval case length)

Natural Habitat
Indoors, commonly found in closets, under furniture, or on carpets containing natural fibers.
Diet & Feeding
Keratin-based materials including wool, feathers, fur, hair, and silks.
Behavior Patterns
The larva constructs a portable silken case incorporating debris from its surroundings; they are typically most active in dark, undisturbed areas and undergo a complete metamorphosis.
Risks & Benefits
Risk: Notable household pest that causes significant damage to clothing, upholstery, and carpets. Benefits: Minimal, though they serve as natural recyclers of animal-derived organic matter in the wild.
Identified on: 12/27/2025