F. BIOLOGICAL FEATURES F2. FAUNA << Zooplankton >> Daphina, Bosmina << Benthos >> << Fish >> Oncorhynchhus masou masou, Salmo gairdneri, Cyprinus carpio, Hypomesus nipponensis, Carassius, Zacco platypus, Tribolodon hakonensis, Micropterus salmonides