Pongines

Pongines is a term that can refer to members of the family Pongidae. This classification is now considered obsolete by most modern zoologists. Historically, Pongidae was a broader group that included great apes such as orangutans, chimpanzees, gorillas, and humans. The term was used to distinguish these larger apes from monkeys.

The reasoning behind this older classification was based on observable physical characteristics, including size, arboreal or terrestrial locomotion, and lack of a tail. However, advancements in genetics and molecular biology have led to a revised understanding of primate evolutionary relationships. Current scientific consensus places humans within the family Hominidae, which also includes gorillas, chimpanzees, and bonobos. Orangutans are now classified in their own family, Pongoidea.

Therefore, while the term "pongine" might still be encountered in older literature or historical discussions of primatology, it does not reflect the current, widely accepted taxonomic structure of great apes. The modern classification emphasizes closer genetic ties between humans and African apes than with orangutans, leading to the separation of these groups into distinct families.