family Chamaeleontidae vs Chamaeleonidae

family Chamaeleontidae and Chamaeleonidae both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Chamaeleontidae	Yes	No	No	No
Chamaeleonidae	Yes	No	No	No

As nouns, family Chamaeleontidae and Chamaeleonidae are synonyms defined as:

family Chamaeleontidae and Chamaeleonidae: Old World chameleons; in some classifications they are considered a superfamily of Sauria

Other synonyms of family Chamaeleontidae include Chamaeleontidae, family Chamaeleonidae, family Rhiptoglossa, Rhiptoglossa.

family Chamaeleontidae (noun)	Chamaeleonidae (noun)
Old World chameleons; in some classifications they are considered a superfamily of Sauria	Old World chameleons; in some classifications they are considered a superfamily of Sauria