Pygmy Hippopotamus – Hexaprotodon liberiensis

Hexaprotodon liberiensisMorton, 1849

Accepted name, Mammal Species of the World 2005

First described as Hippopotamus minor Morton, 1844 (Proc. Acad. Nat. Sci. Phila., 2:14).

• Wilson, D and Reeder, D. (eds.) 2005. Mammal Species of the World. A Taxonomic and Geographic Reference. 3rd ed. -- 2142 pp. Johns Hopkins University Press.