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A new specie of Gyrodactylus nordmann from Coreius heterodon Bleeker
Yao Wei-Jian; Chinese Acad Sci, Inst Hydrobiol, Lab Fish Dis, Wuhan 430072, Peoples R China
2007
Source PublicationActa Hydrobiologica Sinica
ISSN1000-3207
Volume31Issue:1Pages:104-106
AbstractA new specie of Gyrodactylus from Coreius heterodon of freshwater fishes in the Yangtze valley is identified. All the measurements used in the decriptions of new species are in millimeter. Type specimens are deposited in the Laboratory of Fish Diseases. Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan.gyrodactylus coreiusi sp. nov. (Fig. 1)Host: Coreius. heterodon BleekerLocation: Gills, nasal cavityLocality: the Yangtze valley (Yidu city of Hubei province)Descriptions (based on 3 specimens) : Body small in size, being 0.313-0.422mm long and 0.06-0.071mm wide. Marginal hooklets ordinarily typed, their total length 0.024-0.032mm. Total length of anchors 0.053-0.061mm. The basal portion 0.016-0.02mm, handle 0.04-0.046mm and point 0.026-0.032mm in length, respectively. Ventral bar 0.0270-.030min x 0.007-0.011 mm in size, ventral bar membrane 0.012-0.014mm long. Dorsal bar 0.012-0.018mm x 0.001-0.002mm in size. Cirrus bulb ellipsoid form 0.008-0.010mm x 0.005-0.006mm in diameter, and armed with one large and seven small Cuticular spines.Remarks: The new specie is similar to G. gobioninum Gussev 1955, G. glehnii Ergens et Gussev 1975, C. gobii Sehulman 1953, G. varicorhini Ergens et Ibragimov 1976, G. hemibarbi Ergens 1980 and G. barbi Ergens 1976 in the structure of opisthohaptor, but differs in size and chitinod structure.
Indexed By其他
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/18291
Collection期刊论文
Corresponding AuthorYao Wei-Jian; Chinese Acad Sci, Inst Hydrobiol, Lab Fish Dis, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
Yao Wei-Jian,Chinese Acad Sci, Inst Hydrobiol, Lab Fish Dis, Wuhan 430072, Peoples R China. A new specie of Gyrodactylus nordmann from Coreius heterodon Bleeker[J]. Acta Hydrobiologica Sinica,2007,31(1):104-106.
APA Yao Wei-Jian,&Chinese Acad Sci, Inst Hydrobiol, Lab Fish Dis, Wuhan 430072, Peoples R China.(2007).A new specie of Gyrodactylus nordmann from Coreius heterodon Bleeker.Acta Hydrobiologica Sinica,31(1),104-106.
MLA Yao Wei-Jian,et al."A new specie of Gyrodactylus nordmann from Coreius heterodon Bleeker".Acta Hydrobiologica Sinica 31.1(2007):104-106.
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