This is a frog species in the Mantidactylus biporus complex, found in Ranomafana National Park. This individual was in a shallow, rocky, slow-moving stream. Location approximate.
Mantidactylus biporus is a species of frog in the Mantellidae family. It is endemic to Madagascar. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montanes, rivers, intermittent rivers, swamps, freshwater marshes, intermittent freshwater marches, and heavily degraded former forest. It is threatened by habitat loss.