Each race resembling various animal groups

[Fuchs]

I wouldn't compare animals to races. Different regions are suited for different people.

 

[Aorphis]

Phenotypes cannot really be reduced only to patterns that we see in nature. If you'd consider also the anthropological aspect , you'd recognise the various hominid sub-groups that were at a certain point the ancestors of various races. I am very certain when Satan created us the process didn't take a day or just a generation. For what we know all organisms that evolved on Earth (naturally or accelerated) did so in compatibility with it's environment and Nature at large. (except for the sad cases, of course , where their creation was not in accordance with Natural law).