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首页> 外文期刊>Journal of Parasitology >Neosychnocotyle maggiae, n. gen., n. sp. (Platyhelminthes: Aspidogastrea) from freshwater turtles in northern Australia.
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Neosychnocotyle maggiae, n. gen., n. sp. (Platyhelminthes: Aspidogastrea) from freshwater turtles in northern Australia.

机译：新巨蟹座巨蟹座gen。，n。 sp。 （Platyhelminthes：Aspidogastrea）来自澳大利亚北部的淡水龟。

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摘要

Neosychnocotyle maggiae, n. gen., n. sp., (Aspidogastrea) is described from the pig-nosed turtle, Carettochelys insculpta, and reported from the Victoria River red-faced turtle, Emydura victoriae, all from the Daly River, Northern Territory, Australia. Neosychnocotyle n. gen. is differentiated from all aspidogastrean genera but one by the absence of a cirrus sac. The similar Sychnocotyle also lacks a cirrus sac, but Neosychnocotyle n. gen. differs from the former genus by possessing a narrow, tapered anterior end, a ventral disk that covers the posterior end of the body, a genital pore that is displaced anteriorly, and a vas deferens that is less convoluted and less robust. Analysis of ribosomal DNA sequences demonstrates substantial sequence variability between representatives of Sychnocotyle and Neosychnocotyle maggiae, n. gen., n. sp. It is possible that this new parasite may reach sexual maturity only in C. insculpta. This is only the second aspidogastrean species reported from Australian freshwater turtles.
机译：新巨蟹座巨蟹座gen。，n。猪鼻甲（Carettochelys insculpta）记载了一种（Aspidogastrea），而澳大利亚北领地戴利河（Daly River）的维多利亚河红脸乌龟（Emydura victoriae）则报道了它。新鞘球菌gen。不同于所有的门pi虫属，但由于没有卷囊而有所区别。相似的Sychnocotyle也缺少卷囊，但Neosychnocotyle n。 gen。与前一个属的不同之处在于，它具有狭窄的锥形前端，覆盖身体后端的腹盘，向前移位的生殖孔和较不易弯曲且较不坚固的输精管。核糖体DNA序列分析表明，Sychnocotyle和Nyosychnocotyle maggiae，n的代表之间存在很大的序列变异性。 gen。，n。 sp。这种新的寄生虫可能仅在C. insculpta中才能达到性成熟。这仅是澳大利亚淡水龟中报告的第二种蚜虫。

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