Leptodactylus knudseni, commonly called Knudsen's frog is a species of frog in the family Leptodactylidae. Its local name is sapo-toro amazonico ("Amazonian toad-frog"). It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela, and possibly Trinidad and Tobago. Its natural habitats are subtropical or tropical moist lowland forests, moist savanna, rivers, intermittent rivers, intermittent freshwater marshes, and rural gardens. It is not considered threatened by the IUCN. References knudseni Amphibians of Bolivia Amphibians of Brazil Amphibians of Colombia Amphibians of Ecuador Amphibians of French Guiana Amphibians of Guyana Amphibians of Peru Amphibians of Suriname Amphibians of Venezuela Amphibians described in 1972 Taxonomy articles created by Polbot