Bufo calamita vs true toad

Bufo calamita and true toad both are nouns.

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

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

Bufo calamita: common brownish-yellow short-legged toad of western Europe; runs rather than hops
true toad: tailless amphibian similar to a frog but more terrestrial and having drier warty skin

Bufo calamita (noun)	true toad (noun)
common brownish-yellow short-legged toad of western Europe; runs rather than hops	tailless amphibian similar to a frog but more terrestrial and having drier warty skin