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六间鱼如何辩公母
更新时间： 2020-10-20 00:00:00  

六间鱼雌雄辨别方法如下：1.首先是颜色，一般来说，公鱼的颜色会较深，母鱼的颜色会浅一些；2.其次是鱼鳍，鳍刺以胸鳍为主，背鳍为辅，鳍刺长且强壮的是公鱼，反之是母鱼，有的品种胸鳍和背鳍差不多，这个时候以腹鳍为主雄鱼腹鳍有长、窄、尖的特点，雌鱼圆且呈扇形；3.最后是体型，雌鱼腹部宽阔，雄鱼则是胸部宽阔。

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