Knudsen's Thin-toed Frog

"Leptodactylus knudseni", commonly called "Knudsen's frog" is a species of frog in the family Leptodactylidae. Its local name is "sapo-toro amazonico ". It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela, and possibly Trinidad and Tobago.