''Spalax'' is a genus of

rodent Rodents (from Latin , 'to gnaw') are mammals of the order Rodentia (), which are characterized by a single pair of continuously growing incisors in each of the upper and lower jaws. About 40% of all mammal species are rodents. They are n ...

in the family

Spalacidae The Spalacidae, or spalacids, are a family of rodents in the large and complex superfamily Muroidea. They are native to eastern Asia, the Horn of Africa, the Middle East, and southeastern Europe. It includes the blind mole-rats, bamboo rats, m ...

, subfamily ''

Spalacinae The blind mole-rats, also known as the fossorial or subterranean mole rats, are a subfamily (Spalacinae) of rodents in the family Spalacidae, found in eastern Europe and Western Asia, western & central Asia. The Hystricognathi, hystricognath mole ...

'' (blind mole-rats). It is one of two extant genera in the subfamily

, alongside ''

Nannospalax ''Nannospalax'' is a genus of rodent in the family Spalacidae, found in eastern Europe and western Asia. It is one of two genera in the blind mole-rats (subfamily Spalacinae), alongside ''Spalax''. Members of this genus are also known as small-b ...

''.'''' Species in this genus are found in

eastern Europe Eastern Europe is a subregion of the European continent. As a largely ambiguous term, it has a wide range of geopolitical, geographical, ethnic, cultural, and socio-economic connotations. The vast majority of the region is covered by Russia, whic ...

and

western Western may refer to: Places *Western, Nebraska, a village in the US *Western, New York, a town in the US *Western Creek, Tasmania, a locality in Australia *Western Junction, Tasmania, a locality in Australia *Western world, countries that id ...

central Asia Central Asia, also known as Middle Asia, is a subregion, region of Asia that stretches from the Caspian Sea in the west to western China and Mongolia in the east, and from Afghanistan and Iran in the south to Russia in the north. It includes t ...

. They are completely blind and have a subterranean lifestyle.

Taxonomy

Prior to 2013, ''Spalax'' was widely considered the only member of Spalacinae, with all blind mole-rat species being grouped within it. However, phylogenetic and morphological evidence supported some of the species within it forming a distinct lineage that diverged from the others during the Late Miocene, when a marine barrier formed between

Anatolia Anatolia, tr, Anadolu Yarımadası), and the Anatolian plateau, also known as Asia Minor, is a large peninsula in Western Asia and the westernmost protrusion of the Asian continent. It constitutes the major part of modern-day Turkey. The ...

and the

Balkans The Balkans ( ), also known as the Balkan Peninsula, is a geographical area in southeastern Europe with various geographical and historical definitions. The region takes its name from the Balkan Mountains that stretch throughout the who ...

. These species were reclassified into the genus ''

'', making ''Spalax'' one of two extant spalacine genera.''''

Species of genus ''Spalax''

Mehely's blind mole-rat Mehely's blind mole-rat (''Spalax antiquus'') is an endangered species of rodent in the family Spalacidae. It is endemic to Romania. Taxonomy Previously described in 1909 by Lajos Méhelÿ as a subspecies of the Balkan mole-rat (''S. graecus'' ...

'', S. antiquus'' * Sandy blind mole-rat, ''S. arenarius'' * Giant blind mole-rat, ''S. giganteus'' *

Bukovina blind mole-rat The Bukovina blind mole-rat or (erroneously) the Balkan blind mole-rat (''Spalax graecus'') is a species of rodent in the family Spalacidae found in Romania, Moldova, and Ukraine. Taxonomy The specific epithet ''graecus'', as well as the re ...

, ''S. graecus'' * Oltenia blind mole-rat, ''S. istricus'' (possibly extinct) * Greater blind mole-rat, ''S. microphthalmus'' * Kazakhstan blind mole-rat, ''S. uralensis'' * Podolsk blind mole-rat, ''S. zemni''

Taxonomy

Species of genus ''Spalax''

References

Further reading