Which of the following is an example of a Platyrrhine?

Which of the following is an example of a Platyrrhine?

Platyrrhines include marmosets, tamarins, capuchins, squirrel monkeys, owl monkeys, titis, sakis, uakaris, woolly monkeys, etc. They are small to mid-sized primates.

Which of the following are hominoids?

Apes (Hominoidea) are a group of primates that includes 22 species. Apes, also referred to as hominoids, include chimpanzees, gorillas, orangutans, and gibbons. Although humans are classified within the Hominoidea, the term ape is not applied to humans and refers instead to all non-human hominoids.

Do Haplorhines have nails or claws?

Unlike most other monkeys, they have claws instead of nails except on the big toe (also called a hallux), which does have a nail, allowing them to dig into the bark of trees.

Do howler monkeys have nails?

The howler is the largest of the New World monkeys. Like the Old World monkeys, the Cebidae have nails on all of their fingers and toes.

Is a squirrel monkey a Platyrrhine?

Saimiri sciureus, the squirrel monkey is a South American or New World monkey. South American monkeys or platyrrhines comprise one of the two infraorders (Platyrrhini and Catarrhini) of anthropoid primates.

Is a lemur a Platyrrhine?

There are three major surviving radiations – lemurs and lorises (strepsirhines) and Old World monkeys and apes (catarrhines) occur in Africa and Asia, and New World monkeys (platyrrhines) live in Central and South America – but many species are now threatened with extinction and the fourth radiation consists of only …

Are baboons hominoids?

Baboons are primates comprising the genus Papio, one of the 23 genera of Old World monkeys. Baboons are among the largest non-hominoid primates and have existed for at least two million years. Baboons vary in size and weight depending on the species.

Are gorillas hominoids?

Hominidae includes the great apes—that is, the orangutans (genus Pongo), the gorillas (Gorilla), and the chimpanzees and bonobos (Pan)—as well as human beings (Homo).

Do orangutans have nails or claws?

Yes, orangutans have fingernails, just as humans do, and just as our other relatives like gorillas and chimpanzees do.

Do primates have rhinarium?

Mammalian. The rhinarium is a general mammalian feature and therefore likely to have been present in the stem mammals.

Do baboons have claws?

Baboons are among the primate species that still have claws rather than nails. This trait is more common among New World monkeys, those found in…

Do squirrel monkeys have claws?

They have 36 teeth, and their teeth are sexually dimorphic in that males have large upper canines. Squirrel monkesy possess nails instead of claws, and they have been called ‘small, nervous primates’. They are the smallest of the Primate family Cebidae.

What kind of face does an anthropoidea have?

The Anthropoidea have a rounded head, and the face in some species is elongated (like a canine muzzle). The nose is well developed only in proboscis monkeys; it is developed to a lesser degree in Rhinopithecusand Simias.

Which is lower Anthropoidea or prosimians?

Wikimedia Commons has media related to Prosimians. ^ The division of the order Primates into two evolutionary grades, Prosimii (“lower primates”) and Anthropoidea (“higher primates”) is sometimes used, but has been shown through morphological and genetic evidence to be incorrect.

Are there claw like nails in the prosimian monkey?

Clawlike nails are however also found in the small-bodied callitrichids, a group of New World monkeys, though none of them have a toilet claw. The prosimians have retained the primitive mammalian condition of a bicornuate uterus, with two separate uterus chambers.

What kind of food does an anthropoidea eat?

Most Anthropoidea are diurnal herd animals (except nocturnal platyrrhines). They are predominantly arboreal; however, baboons, geladas, and Barbary apes are strictly terrestrial. The Anthropoidea feed on fruits, leaves, young shoots, insects, snails, birds’ eggs, and small birds.