"Delphinidae" . . . . . . "Sotalia" . "Chordata" . . . . "Costero" . . . "Sotalia guianensis" . . . . . "Cetacea" . "Sotalia guianensis (van B\u00E9n\u00E9den 1864)" . "Animalia" . "(van B\u00E9n\u00E9den 1864)" . "Mammalia" . . .