Bug Identifier
Case-bearing clothes moth (larva)
Community identification

Case-bearing clothes moth (larva)

Tinea pellionella

Order & Family
Order: Lepidoptera, Family: Tineidae
Size
Case length: 1/16 to 1/2 inch (2–12mm)
See this bug in the Encyclopedia

Natural Habitat

Dark, undisturbed indoor locations like closets, baseboards, and under carpets.

Diet & Feeding

Keratin-containing animal fibers such as wool, fur, silk, feathers, and felt.

Behavior Patterns

Larvae construct a portable silken case incorporating bits of their food source for camouflage. They live inside this case, dragging it with them as they feed, and eventually pupate within it.

Risks & Benefits

Significant household pest that causes damage to clothing, upholstery, and carpets. They do not pose health risks to humans but can be economically damaging to textiles.