Booklouse

Natural Habitat

Damp and warm environments such as libraries, kitchens, under wallpaper, and in pantry items

Diet & Feeding

Starchy materials, mold, mildew, book bindings, and dried grains

Behavior Patterns

Scavengers that thrive in high humidity; they reproduce rapidly and are often found in large numbers but are not true lice as they do not feed on blood

Risks & Benefits

Harmless to humans and pets as they do not bite or transmit diseases, but can be a nuisance and potentially cause minor damage to books or food supplies

Identified on: 1/13/2026