Mole Flea vs Sand Gnat

Side-by-side species comparison

Attribute Mole Flea Sand Gnat
Scientific Name Hystrichopsylla talpae Culicoides furens
Order Siphonaptera Diptera
Family Hystrichopsyllidae Ceratopogonidae
Size 4-6 mm 1-2.5 mm
Habitat Caves Wetlands
Diet Blood Feeders Blood Feeders
Regions Europe Coastal Americas from the southeastern United States to Brazil
Conservation Least Concern Least Concern

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.

Sand Gnat

A very small biting midge commonly known as a no-see-um due to its near-invisible size. Despite being barely visible, its bite is intensely painful and causes persistent itching.

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Did You Know?

It is so small it can pass through standard window screens, earning the nickname no-see-um.