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十大迷人发光生物:绿光蘑菇VS果冻水母(图)(8)
2009-08-25 09:41:18 【 发表评论
    

十大迷人发光生物:绿光蘑菇VS果冻水母(图)

腰鞭毛虫

    腰鞭毛虫是一种大型群居性原生生物,多数是海洋浮游生物,但是他们也存在于淡水环境中。它们的最大特征是长着两个鞭毛,一个鞭毛束缚着细胞体,而另一个鞭毛拖曳着细胞体。许多腰鞭毛虫存在于珊瑚丛中,具有共生关系。一些腰鞭毛虫被列为虫黄藻,另外一些大数量腰鞭毛虫可使海水变得红色,这种现象就是“赤潮”。


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