Plaster Bagworm

Typically found indoors on walls or floors, and in moist areas like bathrooms or kitchens where dust and spiderwebs accumulate.

Larvae feed on spiderwebs, wool, human hair, and dead insects.

The larva constructs a protective silk case flattened and almond-shaped, covered with sand or dust; it can poke its head out from either end to move or feed.

They are considered a minor domestic pest as they can damage natural fiber fabrics, but they do not bite or pose health risks to humans.