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虾苗如何区分公母

更新时间: 2020-11-01 00:00:00     

1、一对左右横生,一对向上及一对向下。分辨公母就看向上的虾须较长的是公较短是母。

2、母虾腹部比公虾大:母虾如果曾经生过腹部壳片会很大片公的腹部甲片是不会大片的。母虾头部比公虾的头部较圆从上向下看母虾的头部与腹之间有时会发现一个深色脑袋,其实是一个卵巢来的。

关键词: 如何 区分

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