. "Animalia" . . . . "Mustelidae" . . . "Mammalia" . "Sea Otter" . "Enhydra" . . "Carnivora" . "Chordata" . . "(Linnaeus 1758)" . . . . . . . . . . . "Enhydra lutris" . . . . "Enhydra lutris (Linnaeus 1758)" .