1) Mammalogy 
Primatology is the scientific study of primates. It is a diverse discipline and researchers can be found in academic departments of anatomy, anthropology, biology, medicine, psychology, veterinary sciences and zoology, as well as in animal sanctuaries, biomedical research facilities, museums and zoos. Primatologists study both living and extinct p...
study of primates
(from the article `anthropology`) Nonhuman primates provide a broad comparative framework within which physical anthropologists can study aspects of the human career and condition. ...
[n] - the branch of zoology that studies primates
noun the branch of zoology that studies primates
the branch of zoology dealing with the primates.