Class [Mammalia] Linnaeus, 1758 - mammals
Count: [*] 21o;132f;1061g;4316s; ‡1f;5g;38s
   Order Primates Linnaeus, 1758 - primates
  Count: [*] 12f;59g;201s
     Family Cebidae Bonaparte, 1831 - New World monkeys
    Count: -
       Genus Aotus Illiger, 1811 - douroucoulis
      Count: -
         1 Aotus azarae (Humboldt, 1811) - southern night monkey
        Count: -
         2 Aotus trivirgatus (Humboldt, 1811) - northern night monkey
        Count: -