50
雄性红背蜘蛛与未成熟雌蛛交配：对双方都有利
source link: http://tech.sina.com.cn/d/a/2017-12-27/doc-ifypxrpp4401857.shtml
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
新浪科技讯北京时间12月27日消息，据国外媒体报道，蛛形纲动物的交配是动物界中最为奇葩甚至可怕的行为之一。对雄蛛而言，交配可能是一件生死攸关的事情，一些雌蛛会在交配中途把消化液注入雄蛛体内，然后将其吃掉。不过，一些雄蛛也发展出了提高生存概率
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK