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 ...

Another important piece of the puzzle is the monkey found in Campo Formoso in 1992. That year, while exploring a small section of the Toca da Boa Vista cave system, which at 100 kilometers long is ...