红马哈鱼

Oncorhynchus nerka

溯河洄游时体色转为赤红

红马哈鱼是洄游鱼，在北太平洋可见活动环境为河流、湖泊或相关流域，最大记录体长约84厘米。

纲: 真骨鱼纲
目: 鲑形目
科: Salmonidae
属: Oncorhynchus
最大体长: 84 cm
体型: fusiform
分布: North Pacific: northern Japan to Bering Sea and to Los Angeles, California, USA (Ref. 2850 ). Artic and Pacific drainages from Point Hope in Alaska to Columbia River drainage in Oregon and Idaho in USA. Landlocked populations in Alaska, Yukon Territory and British Columbia in Canada, and Washington, Oregon, and California in USA (Ref. 86798 ).
保护状态: LC无危

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