Bug Identifier
Plaster Bagworm
Community identification

Plaster Bagworm

Phereoeca uterella

Order & Family
Order: Lepidoptera, Family: Tineidae
Size
8 to 14 mm in length
See this bug in the Encyclopedia

Natural Habitat

Humid climates, typically found indoors on walls, in closets, or under furniture where dust and spider webs accumulate.

Diet & Feeding

The larvae feed on organic fibers including wool, silk, hair, spider webs, and dead insects.

Behavior Patterns

The larva constructs a protective silk case flattened like a pumpkin seed and covered with sand, soil, or lint. It can drag this case and feed from both ends.

Risks & Benefits

A household nuisance pest that can cause minor damage to natural fiber fabrics and tapestries; they pose no physical health risk to humans.