Two trichodinid ectoparasites from marine molluscs in the Yellow Sea, off China, with the description of Trichodina caecellae n. sp (Protozoa : Ciliophora : Peritrichia)
文献类型：期刊论文
| 作者 | Xu, Kuidong ; Song, Weibo
|
| 刊名 | SYSTEMATIC PARASITOLOGY
 |
| 出版日期 | 2008 |
| 卷号 | 69期号:1页码:1-11 |
| 关键词 | Coastal Regions Gills Ehrenberg Fishes Light |
| ISSN号 | 0165-5752 |
| DOI | 10.1007/s11230-007-9094-6 |
| 文献子类 | Article |
| 英文摘要 | The morphology and infraciliature of two ectoparasitic ciliates, Trichodina caecellae n. sp. and T. ruditapicis Xu, Song & Warren, 2000, parasitising the gills of marine molluscs from the Shandong coast of the Yellow Sea, China, were investigated following wet silver nitrate and protargol impregnation. T. caecellae was found on the small marine sand clam Caecella chinensis Deshayes and is distinguished mainly by the acute triangle-like blade, the very delicate central part and the needle-shaped ray. T. ruditapicis was studied based on four populations from three clams: two populations from Ruditapes philippinarum (Adams) and one each from Saxidomus purpuratus (Sowerby) and Solen grandis Dunker. All four populations fell within the range of morphometry and agreed closely in the overall appearance of the adhesive disc. However, variability was found in the denticle structure, especially in populations from different host clams. Our observations suggest that denticle morphology may be more or less variable between and within populations, and that such minor differences should not be overestimated. It should be emphasised that, except for the denticle morphology, the bright granules or circles in the centre of the adhesive disc represent another important feature facilitating the identification of this trichodinid species.; The morphology and infraciliature of two ectoparasitic ciliates, Trichodina caecellae n. sp. and T. ruditapicis Xu, Song & Warren, 2000, parasitising the gills of marine molluscs from the Shandong coast of the Yellow Sea, China, were investigated following wet silver nitrate and protargol impregnation. T. caecellae was found on the small marine sand clam Caecella chinensis Deshayes and is distinguished mainly by the acute triangle-like blade, the very delicate central part and the needle-shaped ray. T. ruditapicis was studied based on four populations from three clams: two populations from Ruditapes philippinarum (Adams) and one each from Saxidomus purpuratus (Sowerby) and Solen grandis Dunker. All four populations fell within the range of morphometry and agreed closely in the overall appearance of the adhesive disc. However, variability was found in the denticle structure, especially in populations from different host clams. Our observations suggest that denticle morphology may be more or less variable between and within populations, and that such minor differences should not be overestimated. It should be emphasised that, except for the denticle morphology, the bright granules or circles in the centre of the adhesive disc represent another important feature facilitating the identification of this trichodinid species. |
| 学科主题 | Parasitology |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000251149200001 |
| 公开日期 | 2010-12-24 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/6013]  |
| 专题 | 海洋研究所_海洋生物分类与系统演化实验室 |
| 作者单位 | 1.Ocean Univ China, ARL, Lab Protozool, Qingdao 266003, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Kuidong,Song, Weibo. Two trichodinid ectoparasites from marine molluscs in the Yellow Sea, off China, with the description of Trichodina caecellae n. sp (Protozoa : Ciliophora : Peritrichia)[J]. SYSTEMATIC PARASITOLOGY,2008,69(1):1-11. |
| APA | Xu, Kuidong,&Song, Weibo.(2008).Two trichodinid ectoparasites from marine molluscs in the Yellow Sea, off China, with the description of Trichodina caecellae n. sp (Protozoa : Ciliophora : Peritrichia).SYSTEMATIC PARASITOLOGY,69(1),1-11. |
| MLA | Xu, Kuidong,et al."Two trichodinid ectoparasites from marine molluscs in the Yellow Sea, off China, with the description of Trichodina caecellae n. sp (Protozoa : Ciliophora : Peritrichia)".SYSTEMATIC PARASITOLOGY 69.1(2008):1-11. |
入库方式： OAI收割
来源：海洋研究所
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