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サケとマスは親戚だが | 誰かに話したくなる雑学
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• 月曜日, 4月 15th, 2013




両方ともサケ科に属する魚で、ともに、海から川へのぼって産卵するものと、一生、川や湖にばかりとじこもっているものとがあり、その区別はまことにつけにくい。

名前の方でも、カラフトマスとかマスノスケなどはサケの仲間だし、ベニザケはべニマスとよばれたり、海に帰らなくなったものはヒメマスとよばれたりといったぐあいです。

はっきリマスといえるのは、サクラマス(ホンマス)と、養殖場でおなじみのニジマスが代表格です。

なお、はなの曲がった、いわゆるはな曲がりとよばれるのは、生殖期にはいったオスのサケでです。

ついでに、マスノスケはサケ類中最大のもので、キング・サーモンとしておなじみです。

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