Mario A. Cozzuol, Camila L. Clozato, Elizete C. Holanda, Flavio H. G. Rodriques, Samuel Nienow, Benoit De Thoisy, Rodrigo A. F. Redonod, and Fabricio R. Santos. (2013) A new species of tapir from the Amazon. Journal of Mammalogy.
Where I first got the story.
Exciting part: Cozzuol et al...