SSS 2012-01-31

To a female orb web spider, a suitable male can look like a mate and meal. For these spiders, the dating game has turned into a deadly dance of evolutionary one. the female spiders can choose when to cut off their relations by eating her partner or k

发表于:2018-12-24 / 阅读(119) / 评论(0) 分类 Scientific American(一)月
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