Booklouse
Scientific Name: Liposcelis spp.
Order & Family: Order Psocodea, Family Liposcelididae
Size: 1 - 2 mm in length

Natural Habitat
Damp, warm environments often inside buildings, kitchens, libraries, or under tree bark and in bird nests.
Diet & Feeding
Feed on microscopic mold, fungi, starches, and organic debris found in glue (book bindings) or stored grains.
Behavior Patterns
Prefer high humidity (above 60%); they are wingless, fast-running scavengers that reproduce rapidly in moist conditions.
Risks & Benefits
Harmless to humans as they do not bite or spread disease, but can be a nuisance or cause minor damage to books and stored food products.
Identified on: 2/3/2026