Thomas Vinker, Sabine Vinker, Harald Artner and Russel Mittermeier Acanthochelys macrocephala (Rodhin, Mittermeier and McMorris 1984) Big-headed pantanal swamp...
Political map of South America. Cropped from Image:BlankMap-World.png. Derivative works of this file: Acanthochelys macrocephala map.png UNASUR ratification...