Casemaking Clothes Moth (Larva)

Natural Habitat

Typically found indoors in dark, undisturbed areas such as closets, drawers, or under furniture where natural fibers or dust accumulate.

Diet & Feeding

Larvae feed on keratins found in natural fibers like wool, silk, fur, feathers, and hair, as well as organic dust and dead insects.

Behavior Patterns

Larvae construct a portable silken case incorporating fibers from their food source and carry it with them. They are generally photophobic, avoiding light and staying hidden while feeding.

Risks & Benefits

Risk: They are a significant household pest that can cause extensive damage to clothing, carpets, and upholstery made from natural materials. Benefit: In the ecosystem, they help decompose animal matter such as feathers and animal hair.

Identified on: 4/22/2026