Class [Mammalia] Linnaeus, 1758 - mammals
Count: [*] 21o;132f;1061g;4316s; ‡1f;5g;38s
   Order Sirenia Gill, 1872 - sea cows
  Count: [*] 2f;2g;4s; ‡1g;1s
     Family Trichechidae Gill, 1872 - manatees
    Count: [*] 1g;3s
       1 Genus Trichechus Linnaeus, 1758 - manatees
      Count: [*] 3s