Melanophryniscus cupreuscapularis is a species of toad in the family Bufonidae. It is endemic to Argentina. Its natural habitats are subtropical or tropical moist shrubland, subtropical or tropical seasonally wet or flooded lowland grassland, and intermittent freshwater marshes. It is threatened by habitat loss. References cupreuscapularis Amphibians of Argentina Endemic fauna of Argentina Taxonomy articles created by Polbot Amphibians described in 2000