Booklouse
Scientific Name: Liposcelis spp.
Order & Family: Psocodea: Liposcelididae
Size: 1 mm to 2 mm

Natural Habitat
Damp, warm areas with high humidity, often found in books, pantries, and near moldy indoor surfaces
Diet & Feeding
Feeds on microscopic mold, fungi, starches, and organic debris
Behavior Patterns
Fast-moving, wingless insects that thrive in humid environments and are often seen in groups near moisture sources
Risks & Benefits
Harmless to humans and pets as they do not bite or sting, but can indicate underlying moisture and mold issues in the home
Identified on: 12/26/2025