''Psammobates'' is a genus of

tortoise Tortoises () are reptiles of the family Testudinidae of the order Testudines (Latin: ''tortoise''). Like other turtles, tortoises have a turtle shell, shell to protect from predation and other threats. The shell in tortoises is generally hard, ...

erected by

Leopold Fitzinger Leopold Joseph Franz Johann Fitzinger (13 April 1802 – 20 September 1884) was an Austrian zoologist. Fitzinger was born in Vienna and studied botany at the University of Vienna under Nikolaus Joseph von Jacquin. He worked at the Vienna Naturhis ...

in 1835. This genus contains three species, all of which are

indigenous Indigenous may refer to: *Indigenous peoples *Indigenous (ecology), presence in a region as the result of only natural processes, with no human intervention *Indigenous (band), an American blues-rock band *Indigenous (horse), a Hong Kong racehorse ...

southern Africa Southern Africa is the southernmost subregion of the African continent, south of the Congo and Tanzania. The physical location is the large part of Africa to the south of the extensive Congo River basin. Southern Africa is home to a number of ...

.JCVI.org
(Retrieved February 24, 2010.) The

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

name means "sand-loving", and these tortoises typically inhabit the arid and semi-arid areas of southern Africa. Their diets and adaptations for this environment mean that these species do not generally survive outside their habitats and soon die when kept in captivity. All three species suffer from illegal collecting and

habitat destruction Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby ...

, but the

geometric tortoise The geometric tortoise (''Psammobates geometricus'') is a critically endangered species of tortoise and one of three members of the genus ''Psammobates''. It is found in a very small section in the South-Western Cape of South Africa. Identific ...

has historically been the worst affected and is now

endangered An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and inva ...

Species

*Geometric tortoise, ''

Psammobates geometricus The geometric tortoise (''Psammobates geometricus'') is a critically endangered species of tortoise and one of three members of the genus ''Psammobates''. It is found in a very small section in the South-Western Cape of South Africa. Identific ...

'' *Serrated tortoise, ''

Psammobates oculifer The serrated tortoise (''Psammobates oculifer'') german: Kalahari-Strahlenschildkröte is a species of tortoise that occurs in the Kalahari desert regions of southern Africa. Also known as the Kalahari tent tortoise, it is one of three members o ...

'' *Tent tortoise, ''

Psammobates tentorius The tent tortoise (''Psammobates tentorius'') is a species of tortoise and one of three members of the genus, ''Psammobates''.type species In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specimen ...

) **Namaqualand subspecies, ''Psammobates tentorius trimeni'' **Bushmanland subspecies, ''Psammobates tentorius verroxii''

References

Reptiles of South Africa Turtle genera Taxa named by Leopold Fitzinger {{Turtle-stub