leptodactylid vs toad frog

leptodactylid and toad frog both are nouns.

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

As nouns, toad frog is a hypernym of leptodactylid; that is, toad frog is a word with a broader meaning than leptodactylid:

leptodactylid: toothed frogs: terrestrial or aquatic or arboreal
toad frog: any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species

Other hypernyms of leptodactylid include anuran, batrachian, frog, salientian, toad.

leptodactylid (noun)	toad frog (noun)
toothed frogs: terrestrial or aquatic or arboreal	any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species