Merluccius bilinearis vs silver hake

Merluccius bilinearis and silver hake both are nouns.

Word	Noun	Adjective	Verb	Adverb
Merluccius bilinearis	Yes	No	No	No
silver hake	Yes	No	No	No

As nouns, Merluccius bilinearis and silver hake are synonyms defined as:

Merluccius bilinearis and silver hake: found off Atlantic coast of North America

Other synonyms of Merluccius bilinearis include whiting.

Merluccius bilinearis (noun)	silver hake (noun)
found off Atlantic coast of North America	found off Atlantic coast of North America