family Stromateidae vs Perciformes

family Stromateidae and Perciformes both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Stromateidae	Yes	No	No	No
Perciformes	Yes	No	No	No

family Stromateidae (noun)	Perciformes (noun)
butterfishes: harvest fishes; dollar fishes	one of the largest natural groups of fishes of both marine and fresh water: true perches, basses, tuna