leptodactylid frog vs toad

leptodactylid frog and toad both are nouns.

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

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

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

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

leptodactylid frog (noun)	toad (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