Bug Identifier
Human Flea
Community identification

Human Flea

Pulex irritans

Order & Family
Siphonaptera, Pulicidae
Size
1.5 to 4 mm
See this bug in the Encyclopedia

Natural Habitat

Indoor environments, bedding, carpets, and near human or animal hosts

Diet & Feeding

Obligate hematophagy (blood-feeding) on mammals, primarily humans and pigs

Behavior Patterns

Wingless, saltatorial (jumping) locomotion; females lay eggs on current hosts or in the environment; holometabolous life cycle

Risks & Benefits

Risks include pruritic bites, allergic dermatitis, and serving as a vector for pathogens like Yersinia pestis (plague)