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12月 RC - Antagonistic symbiosis V3 構想圖 背景補充

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楼主
发表于 2009-12-11 19:58:23 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
背景資料:

這蝦的學問是 Hyperiella dilatata

In one unusual adaptation, the amphipod crustacean Hyperiella dilatata captures the sea butterfly Clione antarctica (a snail without a shell). The sea butterfly is held alive in a sustained forced attachment on the back of the crustacean, and experiments and analysis reveal that the sea butterfly secretes a previously undescribed beta-hydroxyketone that turns away fish that are normally predators of the crustacean. The authors suggest this unique association -- the abduction of one species by another --is unprecedented in the annals of behavioral and chemical ecology.

From: http://scienceweek.com/2005/sa050114-1.htm

圖片描述:


Association between the sea butterfly and the amphipod is not accidental. Rather, the amphipod actively abducts the sea butterfly. First the amphipod grasps the sea butterfly (a)
, then it throws the butterfly onto its back (b) and secures it there (c) before swimming off. Such an arrangement slows down the amphipod and makes maneuvering more cumbersome.

出處:

http://www.americanscientist.org/my_amsci/restricted.aspx?act=pdf&id=3083591970525

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沙发
发表于 2009-12-11 20:23:37 | 只看该作者
海里的小强..
板凳
发表于 2009-12-11 20:38:17 | 只看该作者
太专业了,呵呵!~
地板
发表于 2009-12-11 20:45:48 | 只看该作者
楼主太强了。。。佩服佩服。那个图图真够可爱形象的,哈哈
5#
 楼主| 发表于 2009-12-11 20:56:30 | 只看该作者
單看文字真的很難想像一只蝦怎樣揹上一只蝴蝶, 就在web 上找找看
6#
发表于 2009-12-11 22:03:38 | 只看该作者
顶!!!
7#
发表于 2009-12-11 22:18:53 | 只看该作者
感谢LZ,终于知道这虾的全名了,神奇的海洋生物啊~
8#
发表于 2009-12-11 23:02:56 | 只看该作者
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