Northern Rat Flea vs Mole Flea

Side-by-side species comparison

Attribute Northern Rat Flea Mole Flea
Scientific Name Nosopsyllus fasciatus Hystrichopsylla talpae
Order Siphonaptera Siphonaptera
Family Ceratophyllidae Hystrichopsyllidae
Size 2-3 mm 4-6 mm
Habitat Woodlands Caves
Diet Blood Feeders Blood Feeders
Regions Europe, North America, Asia Europe
Conservation Least Concern Least Concern

Northern Rat Flea

A flea of the Norway rat found in temperate climates, capable of transmitting murine typhus. It has a distinctive pronotal comb of spines.

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Did You Know?

This flea thrives in the cool conditions of sewers and basements, making it a persistent pest in urban rat populations.

Mole Flea

The largest European flea, found on moles and other burrowing mammals.

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Did You Know?

At six millimeters it is easily visible to the naked eye unlike most flea species.