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[科学阅读] 科普阅读:胆小的蜻蜓幼虫
Safe dragonfly larvae that could sense the presence of their predators had a higher mortality rate than unstressed larvae. Christopher Intagliata reports[qh]Christopher Intagliata报道称，蜻蜓幼虫可以2012-02-20 编辑：Richard
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[科学美国人地球系列] 科学美国人:甲壳虫吃掉乞求食物的幼虫
孩子索要食物的哭声会使得疲惫的父母更加疲惫。但是有些物种采取更激烈的措施。比如说甲壳虫，它们会吃掉自己讨厌的孩子。2013-09-18 编辑：villa
