Blommersia grandisonae is a species of frog in the family Mantellidae first described by Jean Marius René Guibé in 1974. It is endemic to Madagascar. Its natural habitats are subtropical or tropical moist lowland forests, rivers, intermittent freshwater marshes, and plantations. It is threatened by habitat loss. See also Amphibians of Madagascar References Sources IUCN SSC Amphibian Specialist Group (2016). "Blommersia grandisonae". IUCN Red List of Threatened Species: e.T57485A84171980. Retrieved 4 April 2020. Mantellidae Endemic frogs of Madagascar Taxa named by Jean Marius René Guibé Taxonomy articles created by Polbot Amphibians described in 1974