Liopelma hamiltoni vs toad frog

Liopelma hamiltoni and toad frog both are nouns.

Word	Noun	Adjective	Verb	Adverb
Liopelma hamiltoni	Yes	No	No	No
toad frog	Yes	No	No	No

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

Liopelma hamiltoni: primitive New Zealand frog with four unwebbed toes on forefeet and five on hind feet
toad frog: any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species

Other hypernyms of Liopelma hamiltoni include anuran, batrachian, frog, salientian, toad.

Liopelma hamiltoni (noun)	toad frog (noun)
primitive New Zealand frog with four unwebbed toes on forefeet and five on hind feet	any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species