Psocid (Booklouse)

Natural Habitat

Damp, warm environments often found in basements, kitchens, and bathrooms, or near food sources with high humidity.

Diet & Feeding

Feeds primarily on microscopic fungi, mold, algae, and starchy materials such as book glue and cardboard.

Behavior Patterns

They are scavengers that prefer darkness and moisture; they are known for 'grazing' on mold spores and reproducing quickly under humid conditions.

Risks & Benefits

Generally harmless to humans and pets, but can be a nuisance in large numbers and may cause mild allergic reactions in sensitive individuals due to their presence in household dust.

Identified on: 1/1/2026