Percomorphi vs Labridae

Percomorphi and Labridae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Percomorphi	Yes	No	No	No
Labridae	Yes	No	No	No

Percomorphi (noun)	Labridae (noun)
one of the largest natural groups of fishes of both marine and fresh water: true perches, basses, tuna	wrasses