Cat Flea
Scientific Name: Ctenocephalides felis
Order & Family: Order Siphonaptera, Family Pulicidae
Size: 1.5 mm to 3.3 mm in length

Natural Habitat
Found globally; typically lives on host animals like cats, dogs, or wildlife, and in areas where these animals sleep (carpets, bedding, etc.).
Diet & Feeding
Strictly hematophagous; adults consume the blood of warm-blooded mammals and birds.
Behavior Patterns
Fleas are wingless but have powerful hind legs for jumping onto hosts. They undergo a complete metamorphosis (egg, larva, pupa, adult) and the larvae feed on 'flea dirt' (adult fecal matter).
Risks & Benefits
Risks include physical irritation, allergic dermatitis, and the transmission of parasites like tapeworms or pathogens like Bartonella. They offer no significant ecological benefits in human environments.
Identified on: 6/14/2026