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揭秘世界十大毒王 海类生物竟占四成(组图)(1)
2007-08-28 10:39:38 【 发表评论
    
揭秘世界十大毒王 海类生物竟占四成(组图)

    澳洲方水母:其之所以获此怪名,是因为外形微圆,像一只方形的针。方水母中最毒的那种称之为“海胡蜂”,它能置人于死地。这些个儿不大(直径不到20厘米)、半透明的家伙,接触它非常危险;毒性大,在水中难以发现,游速极快(超过4公里/小时)。方水母生活在热带海域,多在澳大利亚海湾浅水带,在风平浪静的时候游向海滨浴场。在炎热天气中,它们潜入深水处,只是在早晨和傍晚时才上浮到水面。若有人碰到方水母身上的微小细胞,30秒钟后便会死亡
    
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