Mantidactylus opiparis 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 rivers. It is threatened by habitat loss. References opiparis Endemic frogs of Madagascar Taxa named by Mario Giacinto Peracca Amphibians described in 1893 Taxonomy articles created by Polbot