锰元素化学符号:触摸即死!世上最毒物

来源:百度文库 编辑:九乡新闻网 时间:2024/05/06 15:04:15
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1、黑寡妇蜘蛛

  黑寡妇蜘蛛(简称黑寡妇)是一种具强烈神经毒素的蜘蛛。它是一种广泛分布的大型寡妇蜘蛛,通常生长在城市居民区和农村地区。黑寡妇蜘蛛这一名称一般特指属内的一个物种Latrodectusmectans,有时也指多个寡妇蜘蛛属的物种,其中有31已被识别的物种包括:澳洲红背蛛和褐寡妇蜘。

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