Dendropsophus microcephalus is a species of frog in the family Hylidae. It is found in Belize, Brazil, Colombia, Costa Rica, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Suriname, Trinidad and Tobago, Venezuela, possibly Bolivia, possibly El Salvador, and possibly Peru. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, moist savanna, subtropical or tropical seasonally wet or flooded lowland grassland, freshwater marshes, intermittent freshwater marshes, pastureland, plantations, rural...