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请问金龙鱼怎样分公母
更新时间: 2020-09-15 00:00:00  

1、从头部来观看,雌性的过背金龙鱼鱼腮部可以看到一个漂亮的A字,而且箭头部分要比雄鱼短;而雄性的过背金龙鱼正好相反,A字不规则,箭头部分也比较长;

2、将雌雄过背金龙鱼进行比较,雌鱼的整个头部看起来要比雄鱼要小,由于雄鱼要含鱼卵,所以它的头部就要稍大一些;

3、同龄的雄性的过背金龙鱼身体要长于雌性的过背金龙鱼。

关键词: 请问 金龙 怎样

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