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The 2008 IUCN Red List of Threatened Species offered assessments of 634 primate taxa, of which 303 (47.8%) were listed as threatened (vulnerable, endangered, or critically endangered). A total of 206 primate species were ranked as either critically endangered or endangered, 54 (26%) of which have been included at least once in The World's 25 ...
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 ...
One of the 25 most endangered primates. [7] Delacour's langur: Trachypithecus delacouri: 234–275 [8] CR [8] [8] The population of the species has radically decreased over the past decade. [8] Silky sifaka: Propithecus candidus: 250 [9] CR [9] [9] Estimate is believed to be a maximum. [9] Tonkin snub-nosed monkey: Rhinopithecus avunculus: 250 ...
The World's 100 most threatened species [1] is a compilation of the most threatened animals, plants, and fungi in the world. It was the result of a collaboration between over 8,000 scientists from the International Union for Conservation of Nature Species Survival Commission (IUCN SSC), along with the Zoological Society of London . [ 2 ]
Forty-eight species are categorized as endangered, and a further twenty-six species are categorized as critically endangered. The 158 extant species of Cercopithecidae are divided into two subfamilies: Cercopithecinae , containing 78 baboon, guenon, macaque, and other monkey species divided between thirteen genera , and Colobinae , containing ...
According to the International Union for the Conservation of Nature, the Sumatran orangutan is on the critically endangered list. This distinction means that the species faces an extremely high ...
The World's 25 Most Endangered Primates is a list of highly endangered primate species selected and published by the International Union for Conservation of Nature (IUCN) Species Survival Commission (SSC) Primate Specialist Group (PSG), the International Primatological Society (IPS), Global Wildlife Conservation (GWC), and Bristol Zoological Society (BZS).
Sumatran orangutan (Pongo abelli) Hominoidea is a superfamily of primates. Members of this superfamily are called hominoids or apes, and include gorillas, chimpanzees, orangutans, gibbons, bonobos, and humans. Hominoidea is one of the six major groups in the order Primates. The majority are found in forests in Southeastern Asia and Equatorial Africa, with the exception of humans, which have ...