Black and white colobus monkeys (Colobus angolensis) have no thumbs.
The black howler monkey (Alouatta caraya) is among the largest of the New World monkeys.
Blue monkeys (Cercopithecus mitis) are a social species of Old World monkeys.
The Bornean orangutan (Pongo pygmaeus) is native to the island of Borneo.
The cotton-top tamarin (Saguinus oedipus) is a small New World monkey.
Hoffman's Two-Toed Sloth (Choloepus hoffmani) is named after German naturalist Karl Hoffmann.
The Ring-tailed Lemur (Lemur catta) is the most recognized lemur.
The Western lowland gorilla (Gorilla gorilla gorilla) is a subspecies of the Western gorilla.
The White-cheeked gibbon (Hylobates concolor) is known for its relatively small body size and long arms.
The White-faced Saki (Pithecia pithecia) is also known as the Guianan Saki or the Golden-faced Saki.