巴西首次记录到附着在切兰古拉斯鱼蛭（鱼蛭科）上的体表共生原生动物艾氏柱形虫（纤毛虫纲，缘毛目）。
First record of an epibiont protozoan Epistylis sp. (Ciliophora, Peritrichia) attached to Ergasilus chelangulatus (Ergasilidae) in Brazil.
作者信息
Azevedo R K, Brandão H, Abdallah V D, Silva R J
机构信息
Departamento de Parasitologia, Instituto de Biociências, Univ Estadual Paulista ? UNESP, Botucatu, SP, Brazil.
出版信息
Braz J Biol. 2014 May;74(2):460-3. doi: 10.1590/1519-6984.10112.
In the present paper, we described the first record of an epibiont protozoan Epistylis sp. Ehrenberg, 1830 (Ciliophora, Peritrichia) attached to Ergasilus chelangulatus Thatcher and Brasil-Sato, 2008, parasite of Pimelodus maculatus Lacépède, 1803 in Brazil, with electron microscope observations. Fish were collected in Veados River, state of São Paulo and the crustacean Ergasilus chelangulatus being registered for the first time in this river, expanding its geographical distribution in Brazil.
在本论文中，我们描述了附生于巴西的黄斑油鲶（Pimelodus maculatus Lacépède，1803）的寄生虫——螯形 Ergasilus chelangulatus Thatcher 和 Brasil-Sato，2008 上的一种体表共生原生动物——埃伦贝格柱体虫（Epistylis sp. Ehrenberg，1830）（纤毛虫纲，缘毛目）的首次记录，并进行了电子显微镜观察。鱼是在圣保罗州的韦亚多斯河采集的，甲壳动物螯形 Ergasilus chelangulatus 在这条河中首次被记录，扩大了其在巴西的地理分布范围。
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