family Embiotocidae vs Percomorphi

family Embiotocidae and Percomorphi both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Embiotocidae	Yes	No	No	No
Percomorphi	Yes	No	No	No

family Embiotocidae (noun)	Percomorphi (noun)
viviparous percoid fishes comprising the surf fishes	one of the largest natural groups of fishes of both marine and fresh water: true perches, basses, tuna