Institution: | National Research Institute of Aquaculture, Fisheries Research Agency, Nansei, Mie 516-0193,;Tokyo University of Marine Science and Technology, Minato, Tokyo 108-8477,;Tohoku National Fisheries Research Institute, Shiogama, Miyagi 985-0001,;Lake Biwa Museum, Oroshimocho Kusatsu, Shiga 525-0001,;Gifu Prefectural Freshwater Fish Research Institute, Hagiwara, Gifu 509-2202 and;Graduate School of Agriculture Science, Tohoku University, Sendai, Miyagi 981-8555, Japan |