1. Graduate School of Informatics, Kyoto University, Yoshida-honmachi, Sakyo, Kyoto 606-8501, Japan
2. Graduate School of Agriculture, Kyoto University, Kitashirakawa-oiwakecho, Sakyo, Kyoto 606-8502, Japan
3. Field Science Education and Research Center, Kyoto University, Kitashirakawa-oiwakecho, Sakyo, Kyoto 606-8502, Japan
4. Faculty of Agriculture, Kindai University, 3327-204 Nakamachi, Nara 631-8505, Japan
5. Chill Co., Ltd., 5-12-12 Skae, Niiza, Saitama 352-0014, Japan
6. Gifu World Freshwater Aquarium, 1453 Kawashimakasada-cho, Kakamigahara, Gifu 501-6021, Japan
7. Inland Aquaculture Research and Development Division, Department of Fisheries, 50 Thanon Ngam Wong Wan, Lat Yao, Chatuchak, Bangkok 10900, Thailand