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首页> 外文期刊>Journal of Parasitology >DENTIPHILOMETRA MONOPTERI N. GEN., N. SP. (NEMATODA: PHILOMETRIDAE) FROM THE ABDOMINAL CAVITY OF THE RICEFIELD EEL MONOPTERUS ALBUS IN CHINA
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DENTIPHILOMETRA MONOPTERI N. GEN., N. SP. (NEMATODA: PHILOMETRIDAE) FROM THE ABDOMINAL CAVITY OF THE RICEFIELD EEL MONOPTERUS ALBUS IN CHINA

机译:DENTIPHILOMETRA MONOPTERI N.GEN。,N.SP.中国线虫鳗PH腹腔的线虫(线虫)

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摘要

A new genus and species of philometrid nematode Dentiphilometra monopteri n. gen., n. sp., are described on the basis of the specimens found in the abdominal cavity of the ricefield eel (swamp-eel) Monopterus albus (Zouiev) from Liangzi Lake (the Yangtze River drainage system), Hubei Province, in central China. Dentiphilometra, assigned to the Philometrinae, differs from other genera of this subfamily mainly in the presence of a sclerotized oral ring armed on its inner surface by numerous small peribuccal teeth in the gravid female. The new species is characterized by minute cephalic papillae, a greatly developed anterior esophageal bulb separated from the cylindrical part of the esophagus, anterior extention of the esophageal gland anterior to the nerve ring, and by large caudal projections in females and equal spicules 0.051–0.096 mm long in males. This is the second philometrid species recorded from fishes of the Synbranchiformes.
机译:phil线虫Dentiphilometra monopteri n的一个新属和种。 gen。,n。根据在中国中部湖北省梁子湖(长江排水系统)的稻田鳗(Z鳗)腹腔中发现的标本进行了描述。齿科的Dentiphilometra与该亚科的其他属不同,主要是在怀孕的雌性中,在其内表面存在由许多颊颊小齿武装的硬化的口腔环。新物种的特征是微小的头状乳头,从食管的圆柱状部分分离出来的发达的食道前鳞茎,神经环前的食道腺的前向扩张,以及雌性和等长的大尾鳍突起和等长的针刺0.051-0.096男性长毫米。这是从Synbranchiformes的鱼类中记录的第二个有性种。

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  • 来源
    《Journal of Parasitology》 |2002年第5期|p.961-966|共6页
  • 作者单位

    Institute of Parasitology, Academy of Sciences of the Czech Republic, Branišovská 31, 370 05 České Budějovice, Czech Republic. moravec@paru.cas.cz;

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