Editorial: Rich geo- and bio-diversities exist in the South West Atlantic deep-sea: The first human-occupied submersible Shinkai 6500 dive cruise (Iatá-piúna). (December 2017) - Kitazato, Hiroshi; Fujikura, Katsunori; Sumida, Paulo G.Y.; Pellizari, Vivian H.; Perez, Jose Angel