leptodactylid frog vs leptodactylid

leptodactylid frog and leptodactylid both are nouns.

Word	Noun	Adjective	Verb	Adverb
leptodactylid frog	Yes	No	No	No
leptodactylid	Yes	No	No	No

As nouns, leptodactylid frog and leptodactylid are synonyms defined as:

leptodactylid frog and leptodactylid: toothed frogs: terrestrial or aquatic or arboreal

leptodactylid frog (noun)	leptodactylid (noun)
toothed frogs: terrestrial or aquatic or arboreal	toothed frogs: terrestrial or aquatic or arboreal