Melanophryniscus atroluteusMelanophryniscus atroluteus is a species in the genus Melanophryniscus, family Bufonidae, order Anura.Scientific classificationRankTaxonDomainEukaryotaKingdomAnimaliaPhylumChordataClassAmphibiaOrderAnuraFamilyBufonidaeGenusMelanophryniscusSpeciesMelanophryniscus atroluteus