You're asking for a list that has two problems. The first problem is that the known animals native to cambodia is such a long list that there's no way to fit it in here and still have any reasonable size. The second problem is that the unknown/undiscovered (by westerners- the locals usually 'discover' undiscovered species in their rice bowls every day, and many times name them 'delicious') animals are also a very big list. Because of political and social turmoil for the past, say, 50 years, not many biologists have opted to go to cambodia, it's simply too dangerous to be considered worthwhile.