Colobus guereza vs guereza

Colobus guereza and guereza both are nouns.

Word	Noun	Adjective	Verb	Adverb
Colobus guereza	Yes	No	No	No
guereza	Yes	No	No	No

As nouns, Colobus guereza and guereza are synonyms defined as:

Colobus guereza and guereza: a colobus monkey with a reddish brown coat and white silky fringes down both sides of the body

Colobus guereza (noun)	guereza (noun)
a colobus monkey with a reddish brown coat and white silky fringes down both sides of the body	a colobus monkey with a reddish brown coat and white silky fringes down both sides of the body