Gerridae vs Percomorphi

Gerridae and Percomorphi both are nouns.

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

Gerridae (noun)	Percomorphi (noun)
an arthropod family that includes water striders	one of the largest natural groups of fishes of both marine and fresh water: true perches, basses, tuna
mojarras