catalufa vs percoidean

catalufa and percoidean both are nouns.

Word	Noun	Adjective	Verb	Adverb
catalufa	Yes	No	No	No
percoidean	Yes	No	No	No

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

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

Other hypernyms of catalufa include percoid, percoid fish.

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