These are the 10 largest monkeys in the world based on maximum weight. The gelada, sometimes called the bleeding-heart monkey, can weigh up to 45 pounds. This monkey is a terrestrial species that ...

Mandrills are the largest monkey species, and they are also some of the most colorful. Male mandrills have blue and red faces ...

These vocal primates are the biggest of all the New World monkeys. Unlike Old World monkeys, howlers and other New World species have wide, side-opening nostrils and no pads on their rumps.

Patterns of macroevolution are easy to spot on the tree of life when one considers big events like the abrupt ... dates for many New World monkey species to examine the hypothesis that they ...

A taxocene, for example, is a subset of species sharing a common taxonomic classification. The monkeys and apes of Kibale National Park is an example of a taxocene: they are classified within the ...