|
本帖最后由 30906 于 2010-7-13 21:03 编辑
海蛞蝓
8.1
Nudibranch
Photograph by David Doubilet
海蛞蝓(海兔)
摄影 David Doubilet
This Month in Photo of the Day: Animals
本月主题:动物
Members of the gastropod class, finger-size nudibranchs live fully exposed, their gills forming tufts on their backs. (Nudibranch means “naked gill,” a feature that separates them from other sea slugs.).
作为腹足类动物,仅有手指大小的海蛞蝓过着完全暴露自己的生活。
(Nudibranch 原意为“裸露的鳃”,海蛞蝓区别于其它海洋软体动物的特征。)
注:海兔喜欢在海水清澈、水流畅通、海藻丛生的环境中生活,以各种海藻为食。其壳退化成埋在外套膜中的一块小骨片,只有一层薄而半透明的角质膜覆盖着身体
Nudibranch
Photograph by David Doubilet
海蛞蝓(海兔)
摄影 David Doubilet
This Month in Photo of the Day: Animals
本月主题:动物
Members of the gastropod class, finger-size nudibranchs live fully exposed, their gills forming tufts on their backs. (Nudibranch means “naked gill,” a feature that separates them from other sea slugs.).
作为腹足类动物,仅有手指大小的海蛞蝓过着完全暴露自己的生活。
(Nudibranch 原意为“裸露的鳃”,海蛞蝓区别于其它海洋软体动物的特征。)
注:海兔喜欢在海水清澈、水流畅通、海藻丛生的环境中生活,以各种海藻为食。其壳退化成埋在外套膜中的一块小骨片,只有一层薄而半透明的角质膜覆盖着身体 |
|