The howler is the largest of the New World monkeys.Like the indris of Madagascar, they have developed the unusual habit of defending territory in the top branches of their forest canopies with vocalizations. You will also have information about how these two groups of Monkeys are the same. ), which is significantly heavier than the marmosets and tamarins. Monkeys … You may have heard plenty about New World Monkeys and Old World Monkeys. ... Anthropoids ancestral to both Old World and New World monkeys appear in the fossil record in the Oligocene epoch around 35 million years ago. It is widely understood that Hominoidea (apes and humans) and Cercopithecoidea (Old World monkeys) have a common ancestry as Catarrhini deeply rooted in Afro-Arabia 1,2,3,4. Some species of Old World monkeys inhabit tropical rainforests, while others live on arid grasslands … The main characteristic feature of them is the presence of a moist nose. Monkey, in general, any of nearly 200 species of tailed primate, with the exception of lemurs, tarsiers, and lorises. Key Differences. The Cebidae range in weight from 1.5 to 33 pounds (.7-14.5 kg. Download the app. Like New World monkeys, strepsirrhines rely on scent marking for much of their communication. Old World monkeys are unlike apes in that most have tails (the family name means ‘tailed ape’), and unlike the New World monkeys their tails are never prehensile. However, they also share some derived features with contemporary haplorhines. Old world monkeys are found in Asia and Africa while new world monkeys are found in South and Central America. Study 40 Chapter 9- InQuzitive Quiz flashcards from Jessica L. on StudyBlue. Some species inhabit tropical forests, while others live on arid grasslands and even mountainous areas with heavy winter snows. ... is very fragmentary. The roughly 53 species of New World Monkeys living in the tropical forests of Southern Mexico, Central, and South America. ... Upgrade to Premium to add all these features to your account! Apes do not possess a tail, unlike most monkeys. These … Old World monkeys. Here is some information about them to help clarify the categories. Old World monkeys C. lemurs D. humans = I got D ? On the other hand, Haplorhini is the second suborder, containing higher primates including New World monkeys, Old World monkeys… New World monkeys B. Yet it can be confusing to try to figure out what the differences are. New World Monkeys range vastly in size - some are quite tiny, like the 6 inch pygmy marmoset, and some are larger - the howler monkey … Which of the following is not hominoid? New World Monkeys Old World Monkeys Size Small to medium sized primates Medium to large sized primates Nose Scientific name for New World Monkeys …