Tineid moth larva (Case-bearing clothes moth larva)

Inhabits indoor environments such as homes, warehouses, and museums, specifically within closets, carpets, and upholstery.

Feeds on keratin-containing animal products, including wool, fur, feathers, silk, felt, and leather.

Larvae construct a portable, silken case covered with debris and fibers for protection. They remain inside this case while feeding and eventually pupate within it.

Considered a significant household pest; larvae can cause extensive damage to clothing, rugs, and textile collections. They offer no notable benefits to the human environment.