Melanophryniscus (South American redbelly toads) is a genus of toads composed of 25 amphibian species located in Argentina, south of Bolivia, Brazil, Paraguay and Uruguay.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0