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首页> 外文期刊>Bulletin of the Ecological Society of America >Occurrence of the Yeti Crab at Southern Ocean Hydrothermal Vents
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Occurrence of the Yeti Crab at Southern Ocean Hydrothermal Vents

机译:南部海洋热液喷口处雪人蟹的发生

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摘要

The deep- sea squat lobster Kiwa tyleri thrives on chemosynthetic bacteria,which it grows on two types of specialized setae densely covering the ventral sideof its carapace and pereopods. Its habitat is limited by a thermally well- defined andspatially narrow envelope of warm water surrounding the base and chimneys ofhydrothermal vents situated on the northern and southern branches of the EastScotia Ridge in the Southern Ocean and is bound by freezing cold temperaturesof the deep sea. Specimens of K. tyleri occur segregated by size (age) and sex, tooptimize the use of available habitat space, maximizing the number of specimensthat can thrive in their habitat.
机译:深海龙虾龙虾Kiwa tyleri依靠化学合成细菌繁衍生息,它生长在两种专门的刚毛科植物上,密集覆盖其甲壳和骨足动物的腹侧。它的栖息地受到围绕在南大洋东斯科舍海脊北部和南部分支上的热液喷口底部和烟囱周围的热水的界定良好且空间上狭窄的热水信封的限制,并受到深海冰冻温度的限制。泰勒克氏杆菌的标本按大小(年龄)和性别区分,以优化对可用栖息地空间的利用,从而使可以在其栖息地繁衍的标本数量最大化。

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