lion marmoset vs tamarin

lion marmoset and tamarin both are nouns.

Word	Noun	Adjective	Verb	Adverb
lion marmoset	Yes	No	No	No
tamarin	Yes	No	No	No

As nouns, lion marmoset and tamarin are synonyms defined as:

lion marmoset and tamarin: small South American marmoset with silky fur and long nonprehensile tail

Other synonyms of lion marmoset include leoncita, lion monkey.

lion marmoset (noun)	tamarin (noun)
small South American marmoset with silky fur and long nonprehensile tail	small South American marmoset with silky fur and long nonprehensile tail