揭秘十种发光生物:腰鞭毛虫点亮蓝色潮汐(5)
9. 琵琶鱼
![揭秘十种发光生物:腰鞭毛虫点亮蓝色潮汐 揭秘十种发光生物:腰鞭毛虫点亮蓝色潮汐](http://images2.china.com/tech/zh_cn/science/biology/1033/20091222/r_2009122209283933310900.jpg)
琵琶鱼
在数百米深的漆黑海洋中,生活着一种琵琶鱼。这种鱼外观看起来怪异、恐怖,但它们最可怕的地方是利用自己的发光器作为诱食的工具,当猎物游到攻击距离时,它们才发起攻击。此外,它们也和萤火虫一样,利有光线来选择配偶。
10. 海蛾鱼
![揭秘十种发光生物:腰鞭毛虫点亮蓝色潮汐 揭秘十种发光生物:腰鞭毛虫点亮蓝色潮汐](http://images2.china.com/tech/zh_cn/science/biology/1033/20091222/2009122209283966666800.jpg)
海蛾鱼
大部分的能发光的海洋生物发出的光是蓝色的,一小部分发绿色光。因为在水下蓝绿色短波比红色的长波能传递更远的距离。也正是因为这个原因,海洋生物们已经适应并且记住了这些颜色,并且缺失了看到红、橙、黄这些颜色的视觉能力。但是,图中这种海蛾鱼却是一种例外,它是一种濒危深海食肉动物。海蛾鱼可以从它们眼睛底部的一个特殊器官中发出一种红光,这一特性可以帮助它们拥有短距离“夜视”功能。海蛾鱼可以以此在黑暗中悄悄寻找食物。
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