環境DNA調査により雄物川本流で絶滅危惧IA類のゼニタナゴの繁殖地を確認！ (IMAGE)

Kobe University

環境DNA調査により雄物川本流で絶滅危惧IA類のゼニタナゴの繁殖地を確認！

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(a) 採捕されたゼニタナゴ成魚　上：産卵管の伸長した雌　下：婚姻色が明確な雄 (b) 二枚貝に産卵されたゼニタナゴの卵

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Kobe University

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