Bug Identifier
Human Lice
Community identification

Human Lice

Pediculus humanus

Order & Family
Order: Psocodea, Family: Pediculidae
Size
2 mm to 3.5 mm
See this bug in the Encyclopedia

Natural Habitat

Human bodies and hair, commonly on heads or clothing

Diet & Feeding

Strictly blood from human hosts

Behavior Patterns

Cling to hair or fibers with specialized claws; they cannot jump or fly and are transmitted through direct contact or shared items

Risks & Benefits

Risks include intense itching, allergic reactions, and in the case of body lice, transmission of diseases like typhus; they offer no known ecosystem benefits