What are the different types of primates?

Primates form the biological line , the level of taxonomic classification significantly above the species, but under the class and Phylum. The primates are also Clade , which means that they descend from an ordinary ancestor, which is assumed that they lived more than 65 million years ago when the dinosaurs were still passing land. They are classified into three main groups: New World Monkeys, small primates living in America; The monkeys and monkeys of the Old World that live exclusively in Africa, except for the people who live most everywhere, and the orangutans who live in Indonesia and Malaysia; And Prosimians, the most primitive primates. The best known proprimián is lemur, who lives in Madagascar, although other forgives can be found in small quantities in Southeast Asia. Simians are larger, human primates such as apes and monkeys, while the prosimists are smaller and more resemble rodents. It has been found that the Tarsiidae family (Tarsies), formerly marked, was genetically closer to the Simians, and therefore associated with them to the samea subordinate. The primate ranking consists of two subordinates - subordinate Strepsirrhini, not -Tarsier of Prosimians and Haporrhini, Tarsiers, Monkeys and apes.

The

subcontract HaPlorrhini is further divided into two infrared - TarsiFormes (Tarsiiers) and SimiiFormes (Old and New World Monkeys). Simiiformes is divided into two parvor - Platyrrhini (Monkeys New World) and Katarrhini (Old World Monkeys). Platyrrhini contains more than 125 unique species, including Howler, Spider and Wolly Monkeys, Night and Owl, Tamarin and many others. Katarrhini is divided into two superfamilies, cercopithecidea (Old World Monkeys, about 135 species) and hominoida (Gibbons and people, about 20 species). Today, more than 378 kinds of primates are currently recognized.

Because it was only recently, it was realized that the Tarsiesrs were more closely connectedWith Simiana, an older classification that divides primates into subordinate prosimia and anthropidea, can still be found in many textbooks and websites on the Internet. There is still a disagreement among primatologists about what the real classification should be, but the Strepsirrhini/Haplorhini division is the direction in which acceptance moves.

Old World and New World monkeys were divided about 45 million years ago. New World Monkeys crossed Bering Land Bridge during the ancient Ice Age and brought primates to two brand new continents. During this time, promians could also be found in a much wider geographical region than you can find today, and included large parts of Europe and Asia. Competition with Simianymnoho promy species into uncertainty or extinction.

About 25 million years ago, the monkey Old World (Cercopithecidae) varied from apes and gibbons (hominoida). Gibbons ("smaller apes") separated about 18 million years ago from apes and humans ("big apes"). Great apes with SKThey go out of gorillas, chimpanzees, orangutans and humans, a species that is most obviously human. Given their significant intelligence, there are groups in many countries that claim that all major apes should be considered persons, with certain fundamental rights such as freedom before experimenting. Of course, the most famous of all kinds of primates is known for the homo sapiens sapiens .