Bug Identifier
Flea (tentative identification)
Community identification

Flea (tentative identification)

Siphonaptera; species cannot be determined from the image

Order & Family
Order Siphonaptera; family likely Pulicidae
Size
Typically 1–3 mm long; the pictured insect appears consistent with this scale, though the photograph is not diagnostic.
See this bug in the Encyclopedia

Natural Habitat

Carpets, bedding, upholstery, pet resting areas, and other sheltered indoor sites. Adults commonly remain on cats, dogs, or wildlife.

Diet & Feeding

Adults consume blood from vertebrate hosts. Larvae feed mainly on organic debris and dried blood in the environment.

Behavior Patterns

Wingless, laterally flattened, and capable of powerful jumping; adults move through fur or fabrics and reproduce rapidly when hosts are available. Eggs and larvae develop off-host in household materials.

Risks & Benefits

Bites cause itchy papules and allergic reactions, and fleas can transmit pathogens or serve as tapeworm hosts. They have no meaningful household benefit; confirm identification before treatment, especially if pets are present.