Bug Identifier
Flea
Community identification

Flea

Siphonaptera (Order)

Order & Family
Order: Siphonaptera; Family: Pulicidae
Size
1.5 to 3.3 mm in length
See this bug in the Encyclopedia

Natural Habitat

Found globally in homes, specifically in carpets, pet bedding, and upholstery where hosts reside.

Diet & Feeding

Obligate hematophages; adults feed on the blood of mammals and birds, while larvae feed on organic debris and adult flea feces.

Behavior Patterns

Wingless insects with powerful hind legs for jumping. They undergo complete metamorphosis (egg, larva, pupa, adult) and can remain dormant in the pupal stage for months.

Risks & Benefits

Significant pests and disease vectors; they can transmit plague, murine typhus, and Tapeworm. They cause dermatitis and allergic reactions in both humans and pets.