Bug Identifier
Body louse
Community identification

Body louse

Pediculus humanus humanus

Order & Family
Order: Psocodea (formerly Phthiraptera), Family: Pediculidae
Size
2.3 mm to 3.6 mm
See this bug in the Encyclopedia

Natural Habitat

Found on the human host's body and within the seams of clothing and bedding

Diet & Feeding

Exclusively human blood; they feed several times a day

Behavior Patterns

They live in clothing and only move to the skin to feed. Unlike head lice, they lay their eggs (nits) in the seams of clothes rather than on hair.

Risks & Benefits

Risks include intense itching, allergic reactions, and skin rashes. Importantly, they are vectors for serious diseases like epidemic typhus, trench fever, and louse-borne relapsing fever.