イトウ - Wikipedia
淡水鱼 - 维基百科,自由的百科全书
淡水魚 - Wikiwand
淡水鱼 - 维基百科,自由的百科全书 - zh.wikipedia.org
Freshwater fish - Wikipedia
WEBFreshwater fish are fish species that spend some or all of their lives in bodies of fresh water such as rivers, lakes and inland wetlands, where the salinity is less than 1.05%. These environments differ from marine …
日本の淡水魚一覧 - Wikiwand