What is the best statement that describes Old World monkey?
What is the best statement that describes Old World monkey?
Old World monkeys have noses that are lower on their face, and their nostrils are close together and either point down or to the front. New World monkey nostrils are far apart and point out to the side. Old World monkeys do not have prehensile tails, but the majority of them do have opposable thumbs.
What does the term Old World monkey mean?
Old World monkey. noun. any monkey of the family Cercopithecidae, including macaques, baboons, and mandrills. They are more closely related to anthropoid apes than are the New World monkeys, having nostrils that are close together and nonprehensile tailsCompare New World monkey.
What behaviors distinguish Old World monkeys from New World monkeys?
Old World monkey thumbs are also more opposable and similar to our own (2). New World monkeys are also flat-nosed (platyrrhine) with nostrils further apart, while Old World monkeys have nostrils closer together and a nose which faces down (catarrhine) (2).
What do Old World monkeys have in common?
Old World monkeys have a variety of facial features; some have snouts, some are flat nosed, and many exhibit coloration. Most have tails, but they are not prehensile.
What are the names of the Old World monkeys?
Family Cercopithecidae: Old World monkeys 1 Subfamily Cercopithecinae 2 Tribe Cercopithecini 3 Genus Allenopithecus 4 Genus Miopithecus 5 Genus Erythrocebus 6 Genus Chlorocebus 7 Genus Cercopithecus 8 Tribe Papionini 9 Genus Macaca 10 Genus Lophocebus
What are the characteristics of an Old World monkey?
Old World monkeys have ears that are clearly visible on the outside of their heads. Though gorillas, chimpanzees, and the like share characteristics with Old World monkeys, they are actually classified as apes, and treated as a completely separate group. To unlock this lesson you must be a Study.com Member.
What kind of monkeys live in the trees?
New World Monkeys spend most of their time or even their entire lives in the trees. This is why they need longer nails that are also very sharp. They don’t have the cheek pouches or the padding on the buttocks. They have wider nostrils that are round in shape. Two common species here are the Callimicos and the Marmosets.
What kind of thumbs do Old World monkeys have?
Instead, they have opposable or semi-opposable thumbs, much like humans. Some species of Old World monkeys (such as colobus monkeys) have stumpy thumbs instead of fully opposable ones, but in general the opposable thumb is a common feature. Finally, their ear construction is also different.