Booklice

Damp, warm areas with high humidity; often found in books, paper products, pantries, and near moldy surfaces.

Microscopic fungi, mold, starch, and gluten found in book bindings and grain-based food products.

Nocturnal and fast-moving; they do not fly or bite. They reproduce quickly in humid conditions and are often seen as scavengers on organic debris.

Generally harmless to humans and pets as they don't bite or spread disease; however, they are considered a nuisance pest that can indicate high moisture levels and can potentially contaminate stored food.