Alytes obstetricans vs anuran

Alytes obstetricans and anuran both are nouns.

Word	Noun	Adjective	Verb	Adverb
Alytes obstetricans	Yes	No	No	No
anuran	Yes	Yes	No	No

As nouns, anuran is a hypernym of Alytes obstetricans; that is, anuran is a word with a broader meaning than Alytes obstetricans:

Alytes obstetricans: European toad whose male carries the fertilized eggs wrapped around its hind legs until they hatch
anuran: any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species

Other hypernyms of Alytes obstetricans include batrachian, frog, salientian, toad, toad frog.

Alytes obstetricans (noun)	anuran (noun)
European toad whose male carries the fertilized eggs wrapped around its hind legs until they hatch	any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species

Alytes obstetricans (adjective)	anuran (adjective)
	relating to frogs and toads