Species group · Mammals
WAnimals has 2 species of desman, in the family Talpidae.
Ranges calculated from the profiles that record the figure, not from all 2.
Each one has its own full profile. This group does not replace them: it brings them together.
2 species in this group are in a threatened category according to the IUCN.
Recorded in 9 countries. The ones with the most species in the group:
Only two desmans are left in the world, the Pyrenean and the Russian: they are the last survivors of a lineage of aquatic moles that was far more diverse millions of years ago.
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It is a first-rate bioindicator: it vanishes as soon as a river is polluted, dammed or loses flow, so its presence certifies that the water is clean.
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Its laterally flattened tail and webbed hind feet make it an excellent swimmer, despite belonging to the same family as the burrowing moles.
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It is a living fossil: its lineage separated from that of the moles more than 30 million years ago, and only one other desman is left in the world, the Pyrenean desman of Iberia.
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