bonnet macaque vs bonnet monkey

bonnet macaque and bonnet monkey both are nouns.

Word	Noun	Adjective	Verb	Adverb
bonnet macaque	Yes	No	No	No
bonnet monkey	Yes	No	No	No

As nouns, bonnet macaque and bonnet monkey are synonyms defined as:

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

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

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