bonnet monkey vs Macaca radiata

bonnet monkey and Macaca radiata both are nouns.

Word	Noun	Adjective	Verb	Adverb
bonnet monkey	Yes	No	No	No
Macaca radiata	Yes	No	No	No

As nouns, bonnet monkey and Macaca radiata are synonyms defined as:

bonnet monkey and Macaca radiata: Indian macaque with a bonnet-like tuft of hair

Other synonyms of bonnet monkey include bonnet macaque, capped macaque, crown monkey.

bonnet monkey (noun)	Macaca radiata (noun)
Indian macaque with a bonnet-like tuft of hair	Indian macaque with a bonnet-like tuft of hair