''Abrocoma'' is a genus of abrocomid rodents found in the Andes of South America, from southern Peru to central Chile. The genus contains eight species, most of which are found in isolated mountain ranges in northwestern Argentina. The oldest fossil record for the Caviomorpha appears at the late Eocene-Early

Oligocene The Oligocene ( ) is a geologic epoch of the Paleogene Period and extends from about 33.9 million to 23 million years before the present ( to ). As with other older geologic periods, the rock beds that define the epoch are well identified but the ...

transition (37.5–31.5 mybp).

Species

*Genus ''Abrocoma'' **''A. bennettii'' - Bennett's chinchilla rat **''A. boliviensis'' -

Bolivian chinchilla rat The Bolivian chinchilla rat (''Abrocoma boliviensis'') is a species of chinchilla rat in the family Abrocomidae. It is found only in Manuel María Caballero Province, Bolivia. Its natural habitat is the rocky areas of cloud forests in Bolivia's ...

**''A. budini'' - Budin's chinchilla rat **''A. cinerea'' -

ashy chinchilla rat The ashy chinchilla rat (''Abrocoma cinerea'') is a species of chinchilla rats in the family Abrocomidae found in Argentina, Bolivia, Chile, and Peru. Description Their total length is , with the body being and the tail being . They have soft, ...

**''A. famatina'' - Famatina chinchilla rat **''A. shistacea'' - Sierra del Tontal chinchilla rat **''A. uspallata'' - Uspallata chinchilla rat **''A. vaccarum'' - Punta de Vacas chinchilla rat or Mendozan chinchilla rat Additionally, the species ''

Cuscomys oblativus The Machu Picchu arboreal chinchilla rat (''Cuscomys oblativus'') is a large species of South American chinchilla rats, known from skeletal remains found by members of the Peruvian Expedition of 1912. The animals were buried alongside people in ...

'' was formerly classified as ''A. oblativus'', but has been reassigned.http://darrennaish.blogspot.com/2006/03/giant-furry-pets-of-incas.html Giant Furry Pets Of The Incas

Species

References

Further reading