What is a trou macaque?

It seems you might be referring to a "Macaque", not "Trou Macaque".

Macaques are a group of Old World monkeys belonging to the genus *Macaca*. They are found in a wide range of habitats across Asia and North Africa. Some common species include:

* Rhesus Macaque: Known for their use in research and being a popular subject in Hindu mythology.

* Crab-eating Macaque: Found in Southeast Asia, they are known for their aquatic foraging habits.

* Japanese Macaque: The world's northernmost non-human primate, known for their tolerance to cold and their famous hot spring bathing rituals.

Let me know if you have any other questions about macaques.