"Chordata" . . . . "Animalia" . . "Cetacea" . "Lagenorhynchus cruciger (Quoy and Gaimard 1824)" . . . . . . . . "(Quoy and Gaimard 1824)" . . . . . "Mammalia" . . "Hourglass Dolphin" . . "Lagenorhynchus cruciger" . "Delphinidae" . "Lagenorhynchus" .