为什么螃蟹会侧行走？科学家追溯到2000万年前
研究人员发现，现代螃蟹的侧行走可能源自2000万年前的一个演化时刻。研究表明，大多数现代螃蟹继承了这一特征，从未改变。这种行走方式可能给它们带来了优势，帮助它们通过快速、不可预测的冲刺来躲避捕食者。这是一个罕见的例子，表明一种行为…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-05-02 21:56 GMT+8（北京时间）
#螃蟹 #侧行走 #演化 #行为
Post #4866
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