The rodent subfamily Rhizomyinae includes the Asian bamboo rats and certain of the African mole-rats. The subfamily is grouped with the Spalacinae and the Myospalacinae into a family of fossorial muroid rodents basal to the other Muroidea.
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, mole-rats, and zokors. This family represents the oldest split in the muroid superfamily, and comprises animals adapted to a subterranean way of life. These rodents were thought to have evolved adaptations to living underground independently until recent genetic studies demonstrated they form a monophyletic group. Members of the Spalacidae are often placed in the family Muridae along with all other members of the Muroidea.
The Ankole mole-rat or Ankole African mole-rat is a species of rodent in the family Spalacidae found in southwestern Uganda and northwestern Tanzania. Its natural habitats are moist savanna and arable land. Some taxonomic authorities consider it to be conspecific with the East African mole-rat.
The Mianzini mole-rat or Mianzini African mole-rat is a species of rodent in the family Spalacidae endemic to Kenya. Its natural habitats are dry savanna, pastureland, and rural gardens. Some taxonomic authorities consider it to be conspecific with the East African mole-rat.
The Aberdare Mountains African mole-rat is a species of rodent in the family Spalacidae endemic to Kenya. Its natural habitats are subtropical or tropical moist montane forests and subtropical or tropical high-elevation grassland. Some taxonomic authorities consider it to be conspecific with the East African mole-rat.
The Kenyan African mole-rat or Kenyan mole-rat is a species of rodent in the family Spalacidae. It is endemic to Kenya. Its natural habitats are dry savanna, moist savanna, arable land, pastureland, plantations, rural gardens, urban areas, and heavily degraded former forest.
The big-headed African mole rat, also known as the giant root-rat, Ethiopian African mole rat, or giant mole rat, is a rodent species in the family Spalacidae. It is endemic to Ethiopia's Bale Mountains. Its natural habitat is subtropical or tropical high-altitude grassland, where it can reach densities of up to 2,600 individuals per square kilometre. It is threatened by habitat loss. Where the two species overlap, it is the main prey of the endangered Ethiopian wolf.
The Naivasha African mole-rat is a species of rodent in the family Spalacidae. It is endemic to Kenya. Its natural habitats are subtropical or tropical moist montane forests, moist savanna, arable land, and pastureland.
The King African mole-rat, King mole-rat, or Alpine mole-rat, is a burrowing rodent in the genus Tachyoryctes of family Spalacidae. It only occurs high on Mount Kenya, where it is common. Originally described as a separate species related to Aberdare Mountains African mole-rat, in 1910, some classify it as the same species as the East African mole-rat,.
The Rwanda mole-rat is a species of rodent in the family Spalacidae found in Burundi, the Democratic Republic of the Congo, and Rwanda. Its natural habitats are subtropical or tropical moist montane forests, subtropical or tropical high-altitude grassland, arable land, pastureland, plantations, rural gardens, and heavily degraded former forest.
Rudd's mole-rat is a species of rodent in the family Spalacidae. It is found in Kenya and Uganda. Its natural habitats are subtropical or tropical moist lowland forest, subtropical or tropical moist montane forest, subtropical or tropical high-altitude grassland, arable land, pastureland, plantations, and heavily degraded former forest.
The Embi mole-rat is a species of rodent in the family Spalacidae endemic to Kenya. Its natural habitats are subtropical or tropical moist montane forests, moist savanna, arable land, pastureland, plantations, and heavily degraded former forest.
The northeast African mole-rat is a species of rodent in the family Spalacidae and is found in Ethiopia, Somalia, and northwest Kenya. Its natural habitats are subtropical or tropical moist montane forests, dry savanna, high-altitude shrubland and grassland. It lives a solitary existence underground and produces a small litter of pups twice a year, in the two rainy seasons. Some taxonomic authorities lump this species, along with a number of others in the genus, in which case the English name East African mole-rat is used.
Storey's African mole-rat is a species of rodent in the family Spalacidae endemic to Kenya. Its natural habitat is subtropical or tropical dry lowland grassland.
East African mole-rat has been split into the following species:
