About SARUWATARI TOSHIRO
About life cycle
About habitat
About fish larva
About Kuroshio
About Euteleostomi
About recurrent migration
About Chlorophthalmus sp.
About spawning ground
About life history
About Fishes
About Population ecology
About メヒカリ
About 魚
About 魚類
About 仔稚魚
About 回遊