母金鱼和公金鱼怎么分

母金鱼和公金鱼怎么分

通常分辨金鱼公母,最直接的方法就是观察金鱼的排泄口。通常情况下,公金鱼的排泄口较长,而母金鱼的排泄口较大,且呈现圆形以供排卵。

若是将母金鱼和公金鱼放一起分辨,通常母金鱼的体型较为肥大,而公金鱼的体型比较细长。并且号可以通过鱼尾分辨,公金鱼比母金鱼的尾巴要宽、扁一点。

分辨金鱼公母,还可以从金鱼的鱼鳍观察,一般弯曲、粗壮的金鱼都是母金鱼,而短鱼鳍是公金鱼。公金鱼的游行速度较快,相比之下,母金鱼的游动就会明显慢些。

母金鱼和公金鱼怎么分 母金鱼和公金鱼的分辨方法

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