Class [Mammalia] Linnaeus, 1758 - mammals
Count: [*] 21o;132f;1061g;4316s; ‡1f;5g;38s
   Order Rodentia Bowdich, 1821 - rodents
  Count: [*] 29f;399g;1788s; ‡1g;16s
     Family Caviidae Fischer de Waldheim, 1817 - cavies and Patagonian "hares"
    Count: [*] 5g;17s
       Genus Dolichotis Desmarest, 1820 - maras
      Count: [*] 2s
         Dolichotis patagonum (Zimmermann, 1780) - Patagonian hare
        Count: -