catalufa vs percoid fish

catalufa and percoid fish both are nouns.

Word	Noun	Adjective	Verb	Adverb
catalufa	Yes	No	No	No
percoid fish	Yes	No	No	No

As nouns, percoid fish is a hypernym of catalufa; that is, percoid fish is a word with a broader meaning than catalufa:

catalufa: brightly colored carnivorous fish of western Atlantic and West Indies waters
percoid fish: any of numerous spiny-finned fishes of the order Perciformes

Other hypernyms of catalufa include percoid, percoidean.

catalufa (noun)	percoid fish (noun)
brightly colored carnivorous fish of western Atlantic and West Indies waters	any of numerous spiny-finned fishes of the order Perciformes