Light and scanning electron microscopic study of Balantidium ctenopharyngodoni Chen, 1955 (Class: Litostomatea) from China
Light and scanning electron microscopic study of Balantidium ctenopharyngodoni Chen, 1955 (Class: Litostomatea) from China
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DOI：
10.1007/s00436-006-0451-1
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发表时间：
2007-06-01
影响因子：
2
通讯作者：
Gong, Xiaoning
中科院分区：
文献类型：
--
作者：
Li, Ming;Li, Dezhong;Gong, Xiaoning
本文对2005年11月采自中国中部湖北省洪湖的草鱼(Ctenopharyngodon idella)后肠，特别是距肛门上游6-10厘米的草鱼后肠“Chen (Acta Hydrobiol Sin 1:123-164, 1955)”进行了重新描述，以完成Chen的光和光描述。扫描电子显微镜水平。进行了一些修改：前庭相当对称，纤毛排列紧凑，而不是与左前庭侧接壤的组装膜；后一个体内实际上存在四个收缩液泡，其中三个围绕大核的后部，而第四个位于大核的左前部。对Balantidium属物种之间的体细胞单动体进行了比较。对包囊进行了描述，并讨论了草咽芽孢杆菌可能的感染途径。
Redescription of Balantidium ctenopharyngodoni "Chen (Acta Hydrobiol Sin 1:123-164, 1955)", collected from the hindgut of grass carp (Ctenopharyngodon idella), especially the segment of 6-10 cm upstream from the anus, from Honghu Lake, Hubei Province, central China in November 2005, is presented in this paper to complete Chen's description at both light and scanning electron microscopic levels. Some revisions were done: the vestibulum is fairly symmetrical, with compactly arranged cilia rather than assembled membrane bordering on the left vestibular side; four contractile vacuoles actually exist in the latter body, three of which surround the posterior portion of the macronucleus, whereas the fourth lies antero-left to it. Somatic monokinetids were compared among the species of genus Balantidium. The cysts were described, and possible infection routes of B. ctenopharyngodoni were also discussed.