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Kingdom  Animalia
Suborder  Haplorhini
Scientific name  Catarrhini
Rank  Parvorder
Phylum  Chordata
Infraorder  Simiiformes
Higher classification  Simian
Catarrhini Catarrhini Wikipdia
Lower classifications  Ape, Old World monkey, Chimpanzee, Gorilla, Macaque

Catarrhini is one of the two subdivisions of the simians, the other being the plathyrrhine (New World monkeys). The Catarrhini contains the Old World monkeys and the apes; the latter of which are in turn further divided into the lesser apes or gibbons and the great apes, consisting of the orangutans, gorillas, chimpanzees, and humans. The Catarrhine are all native to Africa and Asia. Members of this parvorder are called catarrhines.


Catarrhini CATARRHINI EVOLUTION Esta uma publicao de Nelson Ferna Flickr


Catarrhini Catarrhini Primates Hominoidea Apes and Humans Anthropology

The technical distinction between the New World platyrrhines and Old World catarrhines is the shape of their noses. The platyrrhines (from Ancient Greek platu-, "flat", and rhin-, "nose") have nostrils which face sideways. The catarrhines (from Ancient Greek kata-, "down", and rhin-, "nose") have nostrils that face downwards. Catarrhines also never have prehensile tails, and have flat fingernails and toenails, a tubular ectotympanic (ear bone), and eight, not 12, premolars, giving them a dental formula of:

Catarrhini CATARRHINI EVOLUTION skulls dorsal view Esta uma publi Flickr

Most catarrhine species show considerable sexual dimorphism and do not form a pair bond. Most, but not all, species live in social groups. Like the platyrrhines, the catarrhines are generally diurnal, and have grasping hands and (with the exception of bipedal humans) grasping feet.

Catarrhini httpsuploadwikimediaorgwikipediacommonsthu

The apes – in both traditional and phylogenic nomenclature – are exclusively catarrhine species. In traditional usage, ape describes any tailless, larger, and more typically ground-dwelling species of catarrhine. "Ape" may be found as part of the common name of such species, such as the Barbary ape. In phylogenic usage, the term ape applies only to the superfamily Hominoidea. This grouping comprises the two families Hylobatidae, the lesser apes or gibbons, and Hominidae, the great apes, including orangutans, gorillas, chimpanzees, Homo, and related extinct genera, such as the prehuman australopithecines and the giant orangutan relative Gigantopithecus.

Classification and evolution

Catarrhini Haplorhini Catarrhini Old World Monkeys Anthropology 3000 with

The apes and Old World monkeys split from their New World monkey kin about 35 million years ago (Mya). The major catarrhine division occurred about 25 Mya, with the gibbons separating from the great apes (including humans) about 15-19 Mya.

Catarrhini Catarrhini Primates Hominoidea Apes and Humans Anthropology

The distinction between apes and monkeys is complicated by the traditional paraphyly of monkeys: Apes emerged as a sister group of Old World Monkeys in the catarrhines, which are a sister group of New World Monkeys. Therefore, cladistically, apes, catarrhines and related contemporary extinct groups such as Parapithecidaea are monkeys as well, for any consistent definition of "monkey". "Old World Monkey" may also legitimately be taken to be meant to include all the catarrhines, including apes and extinct species such as Aegyptopithecus, in which case the apes, Cercopithecoidea and Aegyptopithecus emerged within the Old World Monkeys.

  • Order Primates
  • Suborder Strepsirrhini: lemurs, lorises, etc.
  • Suborder Haplorhini: tarsiers + monkeys, including apes
  • Infraorder Tarsiiformes
  • Family Tarsiidae: tarsiers
  • Infraorder Simiiformes: simians, or higher primates
  • Parvorder Catarrhini
  • Superfamily Cercopithecoidea
  • Family Cercopithecidae: Old World monkeys
  • Superfamily †Propliopithecoidea
  • Family †Propliopithecidae (includes Aegyptopithecus)
  • Superfamily †Saadanioidea
  • Family †Saadaniidae
  • Superfamily Hominoidea
  • Family Hylobatidae: gibbons
  • Family Hominidae: great apes (including humans)
  • Parvorder Platyrrhini: New World monkeys
  • Late Asian catarrhines

    Discovered in 2001, the early primate Bugtilemur led to the assumption that lemurs came from Asia, not Africa.

    In May 2005, dozens of new primate fossils, mainly single teeth, were discovered in the Bugti Hills of Pakistan. They were recognised as belonging to three new species. The three primates called Bugtipithecus inexpectans, Phileosimias kamali, and Phileosimias brahuiorum all date back to the Oligocene some 30 Mya – when monkeys dominated only Africa. These were small lemur-like catarrhines that prospered in an ancient tropical rainforest. Possibly these Asian catarrhines led nowhere in evolution, a side branch from Eosimias. Other possible new catarrhine fossils have been uncovered in China, Thailand, and Burma.


    Catarrhini Wikipedia

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