''Caipora'' is an extinct genus of large

New World monkey New World monkeys are the five families of primates that are found in the tropical regions of Mexico, Central and South America: Callitrichidae, Cebidae, Aotidae, Pitheciidae, and Atelidae. The five families are ranked together as the Ceboi ...

that lived during the Pleistocene. It contains a single species, ''Caipora bambuiorum''. Fossils have been found only in

Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...

's Toca da Boa Vista cave, alongside the larger '' Protopithecus''. The presence of these two large arboreal monkeys in

Bahia Bahia () is one of the 26 Federative units of Brazil, states of Brazil, located in the Northeast Region, Brazil, Northeast Region of the country. It is the fourth-largest Brazilian state by population (after São Paulo (state), São Paulo, Mina ...

suggests that the region may have supported a dense forest during the Late Pleistocene.

Taxonomy

''Caipora bambuiorum'' is known from an almost complete skeleton of a late-stage subadult individual discovered in the Toca da Boa Vista cave in 1992, by the spelaeological team Grupo Bambui de Pesquisas Espeleologicas. Its generic name is derived from caipora, a figure in Brazilian folklore, while the specific name was given in honour of the Grupo Bambui.

Description

''Caipora'' was a large-bodied monkey: despite the subadult age of the type specimen, its postcranial skeleton is more robust than any living New World monkey, but not as robust as ''Protopithecus'', and the individual is estimated to have weighed around 20.5 kilograms. Its upper limbs are very long, and the

neurocranium In human anatomy, the neurocranium, also known as the braincase, brainpan, brain-pan, or brainbox, is the upper and back part of the skull, which forms a protective case around the brain. In the human skull, the neurocranium includes the cal ...

is more rounded than is typical in New World monkeys. Like the extant genera ''

Ateles Spider monkeys are New World monkeys belonging to the genus ''Ateles'', part of the subfamily Atelinae, family Atelidae. Like other atelines, they are found in tropical forests of Central and South America, from southern Mexico to Brazil. The g ...

'' and ''

Brachyteles The muriquis, also known as woolly spider monkeys, are the monkeys of the genus ''Brachyteles''. They are closely related to both the spider monkeys and the woolly monkeys. Species The two species are: They are the two largest species ...

'', it may have been a specialised suspensory climber and clamberer.

References

{{Taxonbar, from1=Q3649872, from2=Q21850188 †Caipora Pleistocene primates Pleistocene mammals of South America Lujanian Pleistocene Brazil Fossils of Brazil Fossil taxa described in 1996