Mouse Flea vs Mole Flea

Side-by-side species comparison

Attribute Mouse Flea Mole Flea
Scientific Name Leptopsylla segnis Hystrichopsylla talpae
Order Siphonaptera Siphonaptera
Family Leptopsyllidae Hystrichopsyllidae
Size 1.5-2 mm 4-6 mm
Habitat Indoors Caves
Diet Blood Feeders Blood Feeders
Regions Worldwide Europe
Conservation Least Concern Least Concern

Mouse Flea

A small flea that parasitizes house mice and other small rodents worldwide. It is commonly found in rodent nests in and around human dwellings.

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Did You Know?

It can transmit murine typhus from rats to humans in domestic settings.

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.