Case-bearing Clothes Moth (Larva)

Natural Habitat

Indoors within dark, undisturbed areas such as closets, drawers, and under furniture.

Diet & Feeding

Larvae feed on animal-based fibers including wool, silk, fur, feathers, and lint containing skin cells.

Behavior Patterns

The larva builds a silk case around itself and carries it while feeding. They undergo a complete metamorphosis with a larval stage that can last several months depending on temperature and food availability.

Risks & Benefits

They are a significant pest of fabrics and textiles, causing holes and irreversible damage to clothing and carpets. They do not pose a direct health risk to humans or pets.

Identified on: 1/15/2026