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如何分辨一条鱼是公是母

更新时间: 2020-10-13 00:00:00     

分辨方法:

1、体形分辨,雄鱼体形比较大,雌鱼体形比较小而圆;

2、额头分辨,雄鱼的额头比较凸出,相反雌鱼的额头比较圆滑;

3、颜色分辨,雄鱼的颜色比较暗淡,雌鱼的颜色比较深;

4、背鳍分辨,雄鱼的背鳍末端比较尖,雌鱼则比较圆,雄鱼背鳍的末端会比较多斑点。

关键词: 如何 分辨

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