order Percomorphi vs family Embiotocidae

order Percomorphi and family Embiotocidae both are nouns.

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

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