Plaster Bagworm

Typically found indoors in high humidity environments, residing on walls, ceilings, and under furniture.

Larvae consume natural fibers such as wool, silk, hair, and spider webs.

The larva builds a protective silken case covered in dust and debris. It can pull its head out of either end of the symmetrical case to move or feed.

They are considered household pests as they can damage clothing or fabrics made from natural fibers, but they pose no direct health risk to humans or pets.