Redescription of Myxobolus pyramidis Chen, 1958(Myxosporea: Bivalvulida)
Redescription of Myxobolus pyramidis Chen, 1958(Myxosporea: Bivalvulida)
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DOI：
10.1007/s00436-005-0123-6
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发表时间：
2006-02
影响因子：
2
通讯作者：
J. Y. Zhang;J. G. Wang;A. Li;X. Gong;T. Cai
中科院分区：
文献类型：
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作者：
J. Y. Zhang;J. G. Wang;A. Li;X. Gong;T. Cai
本文对异育银鲫（Carassiusauratusgibelio（Bloch））鳃片上的一种碘泡虫MyxobolusgibmidisChen，1958进行了重新描述，以补充Chen的描述。粘孢子虫的诊断特征为：卵圆形，灰白色多孢原质团，平均（159±21）×孢子大小（72±6.5）μm，正面观梨形，表面光滑，裂孔对称，缝面观凸形，缝线粗直，平均（10.5±1.1）×（10.3±0.9）×（6.1±0.2）μm，两个梨形极囊大小相等，平均（5.5±0.7）×（3.5±0.2）μm，囊内突起明显，极丝缠绕成5 ~ 6圈。利用光学显微镜观察了病原菌的组织学效应，并对寄生关系进行了探讨。
Redescription ofMyxobolus pyramidisChen, 1958, from gill lamellae of allogynogenetic gibel carp,Carassius auratus gibelio(Bloch), is presented in this paper to complete Chen’s description. The diagnostic characters of the myxosporidia are: ovoid round, greyish-white polysporous plasmodia, averaging (159±21)×(72±6.5) μm in size; spore pyriform in front view with smooth surface and symmetrical valves, convex-shaped in sutural view with straight and thick sutural line, averaging (10.5±1.1)×(10.3±0.9)×(6.1±0.2) μm in size; two equal pyriform polar capsules averaging (5.5±0.7)×(3.5±0.2) μm in size with distinct intercapsular process and polar filament wounded in five to six coils. The histological effects of the pathogen were observed by light microscopy, and the parasite–host relationship was discussed.