Search results
Results from the WOW.Com Content Network
Old World monkeys are primates in the family Cercopithecidae (/ ˌ s ɜːr k oʊ p ɪ ˈ θ ɛ s ɪ d iː /). Twenty-four genera and 138 species are recognized, making it the largest primate family. Old World monkey genera include baboons (genus Papio), red colobus (genus Piliocolobus), and macaques (genus Macaca).
This grouping comprises the two families: Hylobatidae, the lesser apes or gibbons; and Hominidae, the great apes, including orangutans, gorillas, chimpanzees, humans, and related extinct genera, such as the prehuman australopithecines and the giant orangutan relative Gigantopithecus.
Apes emerged within monkeys as sister of the Cercopithecidae in the Catarrhini, so cladistically they are monkeys as well. However, there has been resistance to directly designate apes (and thus humans) as monkeys, so "Old World monkey" may be taken to mean either the Cercopithecoidea (not including apes) or the Catarrhini (including apes).
The Ancestor's Tale: A Pilgrimage to the Dawn of Life is a science book by Richard Dawkins and Yan Wong that delves into the topic of evolution.The book adopts a unique approach, retracing the path of humans in reverse chronological order through evolutionary history.
The order Primates consists of 505 extant species belonging to 81 genera. This does not include hybrid species or extinct prehistoric species. Modern molecular studies indicate that the 81 genera can be grouped into 16 families; these families are divided between two named suborders and are grouped in those suborders into named clades, and some of these families are subdivided into named ...
Although several species lack tails, and their common names refer to them as apes, these are true monkeys, with no greater relationship to the true apes than any other Old World monkeys. Instead, this comes from an earlier definition of 'ape' that included primates generally.
In earlier classification, New World monkeys, Old World monkeys, apes, and humans – collectively known as simians or anthropoids – were grouped under Anthropoidea (/ ˌ æ n θ r ə ˈ p ɔɪ d i. ə /; from Ancient Greek ἄνθρωπος (ánthrōpos) 'human' and -οειδής (-oeidḗs) 'resembling, connected to, etc.'), while the strepsirrhines and tarsiers were grouped under the ...
The guenons (UK: / ɡ ə ˈ n ɒ n z /, US: / ˈ ɡ w ɛ n. ə n z /) are Old World monkeys of the genus Cercopithecus (/ ˌ s ɜːr k ə ˈ p ɪ θ ə k ə s /).Not all members of this genus have the word "guenon" in their common names; also, because of changes in scientific classification, some monkeys in other genera may have common names that include the word "guenon".