crown monkey vs bonnet macaque

crown monkey and bonnet macaque both are nouns.

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

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

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

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

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