
Community identification
Household Casebearer
Phereoeca uterella
- Order & Family
- Lepidoptera: Tineidae
- Size
- 8 to 13 mm in length for the silken case
Natural Habitat
Often found inside homes on walls, floors, and ceilings; native to humid tropical and subtropical environments.
Diet & Feeding
The larvae feed on spider webs and natural fibers like wool, silk, and human hair.
Behavior Patterns
Larvae construct a protective, flattened silken case covered in sand or dust and drag it with them as they move; they eventually pupate inside the case.
Risks & Benefits
Generally considered a minor household pest; they do not bite humans but can cause minor damage to natural fabrics or silk items.