Seriola zonata vs rudderfish

Seriola zonata and rudderfish both are nouns.

Word	Noun	Adjective	Verb	Adverb
Seriola zonata	Yes	No	No	No
rudderfish	Yes	No	No	No

As nouns, Seriola zonata and rudderfish are synonyms defined as:

Seriola zonata and rudderfish: fish having the habit of following ships; found in North American and South American coastal waters

Other synonyms of Seriola zonata include banded rudderfish.

Seriola zonata (noun)	rudderfish (noun)
fish having the habit of following ships; found in North American and South American coastal waters	fish having the habit of following ships; found in North American and South American coastal waters
	food and game fish around Bermuda and Florida; often follow ships