Bug Identifier
Clothing Louse (also known as Body Louse)
Community identification

Clothing Louse (also known as Body Louse)

Pediculus humanus humanus

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

Natural Habitat

Located on the clothing of human hosts, specifically in seams and folds close to the skin.

Diet & Feeding

Strictly hematophagous; they feed exclusively on human blood several times a day.

Behavior Patterns

They live in clothing and only move onto the skin to feed. Unlike head lice, they lay their eggs (nits) in the seams of fabrics. They are spread by close personal contact or sharing contaminated clothing and bedding.

Risks & Benefits

They pose significant health risks as they are vectors for diseases such as epidemic typhus, trench fever, and louse-borne relapsing fever. They cause intense itching and skin rashes (pediculosis corporis).