There are two main types of apes: "lesser apes" and "great apes". Lesser apes include mainly all gibbon species, whereas the Great apes include orangutans, gorillas, chimpanzees, and bonobos.
Chimpanzee Myths and Fun Facts - Chimp Haven
Orangutan San Diego Zoo Animals & Plants
Gibbon - Wikipedia
The world of Apes in Primatology
Types of Apes From Chimpanzees to Orangutans
Hominoidea Morphology
Over half of world's wild primate species face extinction, report
Primates: The Ultimate Guide - Facts, Pictures, In-Depth Information
UWEC on X: There are two types of apes: the lesser apes such as
The Leakey Foundation Five Fun Facts About Gibbons
Gibbons: Facts, habitat, diet, and conservation
Smuggled, Beaten and Drugged: The Illicit Global Ape Trade - The
Is an orangutan a chimpanzee? - Quora
Apes vs Monkeys: Key Differences Between Apes and Monkeys