Gephyromantis decaryi, commonly known as Decary's Madagascar frog, is a species of frog in the family Mantellidae. It is endemic to Madagascar. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, and heavily degraded former forest. It is threatened by habitat loss. References decaryi Endemic frogs of Madagascar Taxa named by Fernand Angel Amphibians described in 1930 Taxonomy articles created by Polbot