Among Old World monkeys, including humans, the nostrils are usually closely appressed medially, and the fact that they typically open downward (or forward) is expressed in this infraorder's name: Catarrhini (catarrhine means “down-nosed”).
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Catarrhini
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The parvorder Catarrhini consists of the Cercopithecoidea and apes. In 1812, Geoffroy grouped those two groups together and established the name Catarrhini, "Old World monkeys". Its sister in the infraorder Simiiformes is the parvorder... Wikipedia
Lower classifications
The Catarrhini are the sister group to the New World monkeys, the Platyrrhini. ... Some six million years before the ape - Cercopithecoidea bifurcation, the ...
…and Old World monkeys (the Catarrhini, meaning “downward nosed”), the nostrils are set close together, point forward or downward, and are separated by a very ...
1., Catarrhini is divided into two superfamilies, Cercopithecoidea and Hominoidea. The latter is a group of so-called apes. The superfamily Hominoidea is ...
an extended bony ear tube. Catarrhines have a 2.1.2.3. dental formula. All Old World monkeys, gibbons, and some chimpanzees have ischial
Articles relating to the Catarrhini (catarrhine monkeys, Old World anthropoids, or Old World monkeys), a parvorder consisting of the Cercopithecoidea and ...
Jun 28, 2021 · Catarrhines include gibbons, orangutans, gorillas, chimpanzees, and humans. Two superfamilies that make up the parvorder Catarrhini are ...
"Catarrhini" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings).
In addition to the tarsiers, there are at least 145 living species of the suborder Haplorrhini (the anthropoids). Over 90% of them are monkeys.
Jul 19, 2018 · Parvorder Catarrhini includes Old World monkeys, gibbons, and great apes. While all catarrhines are long-lived and highly social, the diversity ...