Affiliation: | Kochi Prefectural Deep Seawater Research Institute, Murotomisaki, Muroto, 781–7101, Japan;Demonstration Laboratory, Marine Ecology Research Institute, 4–7–17 Arahama, Kashiwazaki, 945–0322, Japan;Graduate School of Fisheries Science, Hokkaido University, 3–1–1 Minato, Hakodate, 041–0821, Japan |