Booklouse

Damp, warm areas with high humidity, such as bathrooms, kitchens, behind wallpaper, and among stored books or grain.

Starchy materials, mold, fungi, and organic debris found in household items.

They are wingless, fast-moving insects that thrive in humid environments. They do not undergo a larval stage and are often found in clusters.

Harmless to humans and pets as they do not bite or spread disease; however, they can be a nuisance and may damage starchy materials like book bindings or food stores.