Leontocebus rosalia vs silky tamarin

Leontocebus rosalia and silky tamarin both are nouns.

Word	Noun	Adjective	Verb	Adverb
Leontocebus rosalia	Yes	No	No	No
silky tamarin	Yes	No	No	No

As nouns, Leontocebus rosalia and silky tamarin are synonyms defined as:

Leontocebus rosalia and silky tamarin: golden South American monkey with long soft hair forming a mane

Leontocebus rosalia (noun)	silky tamarin (noun)
golden South American monkey with long soft hair forming a mane	golden South American monkey with long soft hair forming a mane