Human Flea vs Badger Flea

Side-by-side species comparison

Attribute Human Flea Badger Flea
Scientific Name Pulex irritans Paraceras melis
Order Siphonaptera Siphonaptera
Family Pulicidae Ceratophyllidae
Size 1.5-4 mm 3-5 mm
Habitat Underground Underground
Diet Blood Feeders Blood Feeders
Regions Worldwide Europe
Conservation Least Concern Least Concern

Human Flea

Once common in human homes, now relatively rare in developed countries. Historically responsible for transmitting bubonic plague. Can jump 33 cm vertically.

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Did You Know?

Human fleas were major plague vectors — the Black Death that killed 75-200 million people in the 14th century was largely spread by fleas on rats entering human homes.

Badger Flea

A large flea specialized to parasitize European badgers. It is found in badger setts and is one of the largest flea species in Europe.

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Did You Know?

It is one of the largest fleas in the world and its size corresponds to the thick skin of its badger host.