A description of Apocarchesium rosettum n. gen., n. sp and a redescription of Ophrydium eichornii Ehrenberg, 1838, two freshwater peritrichous ciliates from Japan
A description of Apocarchesium rosettum n. gen., n. sp and a redescription of Ophrydium eichornii Ehrenberg, 1838, two freshwater peritrichous ciliates from Japan
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DOI：
10.1016/j.ejop.2008.06.003
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发表时间：
2009-01-01
影响因子：
2.9
通讯作者：
Kusuoka, Yasushi
中科院分区：
文献类型：
--
作者：
Ji, Daode;Kusuoka, Yasushi
本文提出了周毛纤毛虫新种Apocarchesium rosettum n.的新属。gen.，n.例如，以及第一个描述的另一个peritrich现代技术，Ophrydium eichornii Escherberg，1838年。Apocarchesium属通过柄的外观和游动体的排列与相关的Carchesium属分开，并被诊断为：群体涡状体，所有游动体以莲座丛的方式附着在它们共同的柄的顶端，柄不分枝，收缩成扁平状;表膜具有平行的银线。通过活体观察和银染方法，对两种鱼的形态、纤毛下结构和银线系统进行了研究。(C)2008年Elsevier GmbH。All rights reserved.
This paper includes the proposal of a new genus for a new species of peritrichous ciliate, Apocarchesium rosettum n. gen., n. sp., as well as the first description by modern techniques of another peritrich, Ophrydium eichornii Ehrenberg, 1838. The genus Apocarchesium is separated from the related genus Carchesium by the appearance of the stalk and the arrangement of zooids, and diagnosed as follows: colonial vorticellid, with all zooids attached in rosette fashion to the tip of their common stalk, which is unbranched and contracts spirally; pellicle with parallel silverlines. The morphology, infraciliature, and silverline system of both species were investigated by observation in vivo and silver-staining methods. (C) 2008 Elsevier GmbH. All rights reserved.