首页> 外文期刊>Comparative parasitology >Gyrodactylus rivularae n. sp. (Monogenoidea: Gyrodactylidae) from Abbottina rivularis (Basilewsky, 1855) (Pisces: Cyprinidae) in Central China
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Gyrodactylus rivularae n. sp. (Monogenoidea: Gyrodactylidae) from Abbottina rivularis (Basilewsky, 1855) (Pisces: Cyprinidae) in Central China

机译:江y sp。中国中部的小叶白僵菌(Basilewsky,1855)(双鱼座:Cyprinidae)(Monogenoidea:Gyrodactylidae)

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摘要

Gyrodactylus rivularae n. sp. (Monogenoiea: Gyrodactylidae) is described from the fins and body surface of the Chinese false gudgeon, Abbottina rivularis (Basilewsky, 1855) (Pisces: Cyprinidae), in cold-water streams of the Qinling Mountains, central China. The new species morphologically resembles Gyrodactylus gobioninum Gusev, 1955, another species infecting A. rivularis, and Gyrodactylus gobii Shuhnan, 1953, infecting Gobio albipinnatus Lukasch, 1933, but is distinguished by longer hamuli. Sequence data (874 base pairs) of the ribosomal DNA (rDNA) spanning the ITS-1,5.8S and ITS-2 regions is unique within GenBank. A BLAST (Basic Local Alignment Search Tool) search identified species of Fundulotrema to have the highest overall similarity of 95-99%, followed by Gyrodactylus alexanderi Mizelle and Kritsky, 1967, and Gyrodactylus lotae Gusev, 1953, suggesting these species are all part of a clade within Gyrodactylus Nordmann, 1832 sensu lato.
机译:江y sp。 (Monogenoiea:Gyrodactylidae)是在中国中部秦岭的冷水溪流中,由中国假g鱼Abbottina rivularis(Basilewsky,1855)(双鱼座:Cyprinidae)的鳍和体表所描述的。新物种在形态上类似于1955年的Gobioninum Gusev Gyrodactylus gobioninum Gusev,另一种感染小河曲霉的物种,以及1953年的Gyrodactylus gobii Shuhnan感染了1933年的Gobio albipinnatus Lukasch,但其特征是更长的虫。 GenBank中跨ITS-1、5.8S和ITS-2区域的核糖体DNA(rDNA)的序列数据(874个碱基对)是唯一的。通过BLAST(基本局部比对搜索工具)搜索发现,眼底足底动物的总体相似性最高,为95-99%,其次是亚历山大陀螺(Gyrodactylus alexanderi Mizelle)和克里特斯基(Kritsky)(1967年)以及陀螺(Gyrodactylus lotae Gusev)(1953年),表明这些物种都是Gyrodactylus Nordmann(1832 SENSU LATO)内的一个分支。

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