Booklice
Scientific Name: Lepiscelis or Liposcelis spp.
Order & Family: Order Psocodea, Family Liposcelididae
Size: 1 - 2 mm (very small and often overlooked)
Natural Habitat
Damp, warm environments, often indoors near books, wallpaper, stored food, or moldy surfaces.
Diet & Feeding
Starch-based materials, molds, fungi, organic debris, and grain-based food items.
Behavior Patterns
They are nocturnal and generally shy, scurrying away when exposed to light. They do not have wings and are often found in clusters.
Risks & Benefits
They do not bite or cause structural damage, but their presence indicates high humidity or potential mold issues. They can contaminate stored foods.
Identified on: 3/12/2026