tautog vs Tautoga onitis

tautog and Tautoga onitis both are nouns.

Word	Noun	Adjective	Verb	Adverb
tautog	Yes	No	No	No
Tautoga onitis	Yes	No	No	No

As nouns, tautog and Tautoga onitis are synonyms defined as:

tautog and Tautoga onitis: large dark-colored food fish of the Atlantic coast of North America

Other synonyms of tautog include blackfish.

tautog (noun)	Tautoga onitis (noun)
large dark-colored food fish of the Atlantic coast of North America	large dark-colored food fish of the Atlantic coast of North America