Studies on Ephelota sp., an epizoic suctorian found on Antarctic krill

被引：12
|
作者：
Stankovic, A
Borsuk, P
Koper, M
Weglenski, P
机构：
[1] Univ Warsaw, Dept Genet, PL-02106 Warsaw, Poland
[2] Univ Warsaw, Ctr Archaeol Res Novae, PL-02089 Warsaw, Poland
[3] Polish Acad Sci, Inst Biophys & Biochem, PL-02106 Warsaw, Poland
来源：
POLAR BIOLOGY | 2002年 / 25卷 / 11期
关键词：
D O I：
10.1007/s00300-002-0409-4
中图分类号：
X176 [生物多样性保护];
学科分类号：
090705 ;
摘要：
The anatomy, morphology and life-cycle of ciliates living on Antarctic krill are described. All ciliates found on the bodies of several thousand individual krill belong to one species of the genus Ephelota. Analysis of small subunit rDNA (SS rDNA) sequences from different Ephelota individuals in various stages of their lifecycle confirmed this result and proved that even the cysts found in great numbers in the filtering baskets of krill represent the resting stage of Ephelota. DNA studies have also shown that Antarctic and non-Antarctic species of Ephelota diverged much earlier than Antarctic and non-Antarctic species of krill.
引用
收藏
页码：827 / 832
页数：6
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