Tinea pellionella (Case-bearing Clothes Moth)

Typically found inside residential buildings, specifically in closets, storage areas, or under rugs containing natural fibers.

Larvae feed on keratin-containing animal products such as wool, fur, feathers, hair, silk, and felt.

The larva builds a silk case and carries it around while feeding. They prefer dark, undisturbed areas and can remain in the larval stage for several months depending on temperature.

They are considered a significant domestic pest that can cause extensive damage to clothing, upholstery, and carpets. They pose no direct health risk to humans but can be economically destructive.