Bufo bufo vs true toad

Bufo bufo and true toad both are nouns.

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

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

Bufo bufo: common toad of Europe
true toad: tailless amphibian similar to a frog but more terrestrial and having drier warty skin

Bufo bufo (noun)	true toad (noun)
common toad of Europe	tailless amphibian similar to a frog but more terrestrial and having drier warty skin