Centrarchidae vs order Percomorphi

Centrarchidae and order Percomorphi both are nouns.

Word	Noun	Adjective	Verb	Adverb
Centrarchidae	Yes	No	No	No
order Percomorphi	Yes	No	No	No

Centrarchidae (noun)	order Percomorphi (noun)
sunfish family	one of the largest natural groups of fishes of both marine and fresh water: true perches, basses, tuna