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.
The black-and-white ruffed lemur (Varecia variegata) is the more endangered of the two species in the genus Varecia.
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.
The diana monkey (Cercopithecus diana) is an Old World monkey.
Hoffman's Two-Toed Sloth (Choloepus hoffmani) is named after German naturalist Karl Hoffmann.
The Mandrill (Mandrillus sphinx) is a primate of the Cercopithecidae.
Poison dart frogs (Dendrobatidae sp.) are small, brilliantly colored frogs native to the Amazon.
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.