Bufo debilis vs true toad

Bufo debilis and true toad both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bufo debilis	Yes	No	No	No
true toad	Yes	No	No	No

As nouns, true toad is a hypernym of Bufo debilis; that is, true toad is a word with a broader meaning than Bufo debilis:

Bufo debilis: small green or yellow-green toad with small black bars and stripes
true toad: tailless amphibian similar to a frog but more terrestrial and having drier warty skin

Bufo debilis (noun)	true toad (noun)
small green or yellow-green toad with small black bars and stripes	tailless amphibian similar to a frog but more terrestrial and having drier warty skin