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萤火虫怎样分公母急
更新时间: 2020-09-22 00:00:00  

那要根据萤火虫的品种来看有的品种雌雄差异很大,有的却非常相似,一般萤火虫分公母比较容易,就是看尾部发光器节数,雄性为两节发光器雌性只有一节,当然有的萤火虫成虫根本没有发光器,但那样的萤火虫一般是没人捉得到的。还别忘了区分幼虫,幼虫也是只有一节发光器的。幼虫尾部有一个吸盘一样的东西能辅助行走和清理身上的垃圾。

关键词: 萤火虫 怎样

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