flying lizard vs agamid lizard

flying lizard and agamid lizard both are nouns.

Word	Noun	Adjective	Verb	Adverb
flying lizard	Yes	No	No	No
agamid lizard	Yes	No	No	No

As nouns, agamid lizard is a hypernym of flying lizard; that is, agamid lizard is a word with a broader meaning than flying lizard:

flying lizard: any of several small tropical Asian lizards capable of gliding by spreading winglike membranes on each side of the body
agamid lizard: a lizard of the family Agamidae

Other hypernyms of flying lizard include agamid.

flying lizard (noun)	agamid lizard (noun)
any of several small tropical Asian lizards capable of gliding by spreading winglike membranes on each side of the body	a lizard of the family Agamidae