Case-bearing Clothes Moth (larva)
Scientific Name: Tinea pellionella
Order & Family: Lepidoptera: Tineidae
Size: Larvae are typically 1 to 10 millimeters long; cases are slightly larger.

Natural Habitat
Found indoors, especially in closets, carpets, and storage areas containing natural fibers.
Diet & Feeding
Keratin-rich materials such as wool, fur, feathers, hair, silk, and sometimes skin particles.
Behavior Patterns
Larvae construct a portable silken case incorporating fibers from the material they feed on. They remain inside this case while feeding and molting, eventually pupating within it.
Risks & Benefits
No health risk to humans, but can cause significant damage to clothing, upholstery, and rugs. Ecologically, they help break down animal-based organic waste.
Identified on: 6/16/2026