Morphologic and genetic variability in the marine planktonic ciliate Laboea strobila Lohmann, 1908 (Ciliophora, Oligotrichia), with notes on its ontogenesis.
Morphologic and genetic variability in the marine planktonic ciliate Laboea strobila Lohmann, 1908 (Ciliophora, Oligotrichia), with notes on its ontogenesis.
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DOI：
10.1111/j.1550-7408.2004.tb00567.x
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发表时间：
2004-05
期刊：
影响因子：
--
通讯作者：
Beran A
中科院分区：
文献类型：
--
作者：
Agatha S;Strüder-Kypke MC;Beran A
Laboea strobila Lohmann，1908是海洋浮游生物中一种重要的寡毛类纤毛虫。为了比较不同的人群，从地中海，北海和爱尔兰海的标本的形态进行了调查，使用现场观察，protargol浸渍，扫描电子显微镜。此外，PCR扩增的SSrRNA基因的单克隆培养的L。地中海的孢子叶球进行了测序，并与其他寡毛类，包括L。产自美国大西洋沿岸的孢子叶球。最后，对生态学文献资料进行了总结，并对栽培方法进行了描述。对两个相距较远的L.北大西洋的孢子叶球种群是相同的。同样，迄今为止，大多数人口的形态测量研究后protargol浸渍（即从北大西洋）没有表现出明显的差异。在所有的系统发育树中，L. Strobila与Strombidium种组成一个单系分类群，对应于寡毛亚纲。这些结果得到了个体发育比较的证实。由于没有确定模式种，L. Lohmann，1908，L.命名为孢子叶球。
Laboea strobila Lohmann, 1908 is a conspicuous oligotrich ciliate in the marine plankton. In order to compare different populations, the morphology of specimens from the Mediterranean Sea, North Sea, and Irish Sea was investigated using live observation, protargol impregnation, and scanning electron microscopy. Furthermore, the PCR-amplified products of the SSrRNA gene from a monoclonal culture of L. strobila from the Mediterranean Sea were sequenced and aligned with sequences of other oligotrichs, including a population of L. strobila from the Atlantic coast of the USA. Finally, the data from the ecological literature were summarized and the cultivation methods were described. The SSrRNA gene sequences of the two distantly located L. strobila populations from the North Atlantic are identical. Likewise, the morphometrics of most populations so far investigated after protargol impregnation (i.e. from the North Atlantic) do not show obvious differences. In all computed phylogenetic trees, L. strobila groups with Strombidium species, forming a monophyletic taxon corresponding to the subclass Oligotrichia. These results are corroborated by the ontogenetic comparison. Since no type species was fixed for Laboea Lohmann, 1908, L. strobila was designated in the present paper.
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影响因子：
4.1
作者：
Bernhard, D;Stechmann, A;Schlegel, M
通讯作者：
Schlegel, M
影响因子：
2.5
作者：
BERNARD, C;RASSOULADEGAN, F
通讯作者：
RASSOULADEGAN, F
影响因子：
2.9
作者：
Agatha, S
通讯作者：
Agatha, S
影响因子：
2.1
作者：
JAMES, MR;HALL, JA
通讯作者：
HALL, JA
影响因子：
2.2
作者：
Jerome, CA;Lynn, DH
通讯作者：
Lynn, DH