Gerrididae vs Gerridae

Gerrididae and Gerridae both are nouns.

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

As nouns, Gerrididae and Gerridae are synonyms defined as:

Gerrididae and Gerridae: an arthropod family that includes water striders

Other synonyms of Gerrididae include family Gerridae, family Gerrididae.

Gerrididae (noun)	Gerridae (noun)
an arthropod family that includes water striders	an arthropod family that includes water striders
	mojarras