Primates
From WikiRaider
A Monkey is an animal Lara will encounter in the video game. Some can cause damage and others can't.
In Tomb Raider 3 for instance, in India you will meet these small monkeys. They are harmless in the first level (Jungle), as long as you don't hurt any of them. From the second level (Templeruins) on they are aggressive and you have to kill them.