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    • ベニザケ（ベニ）: Sockeye salmon

      シロザケ（シロ）: Chum salmon

      　点なし: no spots

      カラフトマス（マス）: Pink salmon

      　小さい鱗: small scales 大きな点: big spots

      ギンザケ（ギン）: Coho salmon

      　歯が鋭い: sharp teeth 小さな点: small spots 尾叉弱い: weak fork 太い尾柄: thick tail peduncle

      マスノスケ（スケ）: King salmon

      　口が黒い: black mouth 太い尾柄: thick tail peduncle

      スチールヘッドトラウト（テツ）: Steelhead trout

      　尾叉弱い: weak fork 太い尾柄: thick tail peduncle

    • These are examples of salmonid fish in the genus Oncorhynchus when they are in the open ocean.

      There are many other species of salmonids, such as the cherry salmon and rainbow trout.

      In this course, we will discuss the morphological characteristics that are important in distinguishing between salmonids.

      (See the book "Understanding Salmon and Trout Fishes")


    • Click here for an "Introduction to Salmon" for one subject of General Education Courses of Hokkaido University. URL