cobia vs Rachycentron canadum

cobia and Rachycentron canadum both are nouns.

Word	Noun	Adjective	Verb	Adverb
cobia	Yes	No	No	No
Rachycentron canadum	Yes	No	No	No

As nouns, cobia and Rachycentron canadum are synonyms defined as:

cobia and Rachycentron canadum: large dark-striped tropical food and game fish related to remoras; found worldwide in coastal to open waters

Other synonyms of cobia include sergeant fish.

cobia (noun)	Rachycentron canadum (noun)
large dark-striped tropical food and game fish related to remoras; found worldwide in coastal to open waters	large dark-striped tropical food and game fish related to remoras; found worldwide in coastal to open waters