Perciformes vs family Labridae

Perciformes and family Labridae both are nouns.

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

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