Labridae vs order Percomorphi

Labridae and order Percomorphi both are nouns.

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

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