Morone americana vs white perch

Morone americana and white perch both are nouns.

Word	Noun	Adjective	Verb	Adverb
Morone americana	Yes	No	No	No
white perch	Yes	No	No	No

As nouns, Morone americana and white perch are synonyms defined as:

Morone americana and white perch: small silvery food and game fish of eastern United States streams

Other synonyms of Morone americana include silver perch.

Morone americana (noun)	white perch (noun)
small silvery food and game fish of eastern United States streams	small silvery food and game fish of eastern United States streams