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首页> 外文期刊>Journal of Parasitology >A NEW SPECIES, LITOMOSOIDES ODILAE N. SP. (NEMATODA: ONCHOCERCIDAE) FROM OLIGORYZOMYS NIGRIPES (RODENTIA: MURIDAE) IN THE RAINFOREST OF MISIONES, ARGENTINA
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A NEW SPECIES, LITOMOSOIDES ODILAE N. SP. (NEMATODA: ONCHOCERCIDAE) FROM OLIGORYZOMYS NIGRIPES (RODENTIA: MURIDAE) IN THE RAINFOREST OF MISIONES, ARGENTINA

机译:一种新物种,LITOMOSOIDES ODILAE N. SP。 (线虫:ONCECERCIDAE)来自阿根廷雷诺斯特雷德的寡头寡头黑猩猩(RODENTIA:MURIDAE)

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摘要

A new species of Litomosoides was collected from the abdominal cavity of Oligoryzomys nigripes (Rodentia: Muridae) in a semideciduous secondary rainforest of Misiones, Argentina. Litomosoides odilae n. sp. belongs to the carinii group and is characterized by the amphids displaced dorsally; buccal capsule with an anterior segment transparent and an annular asymmetrical thickening; esophagus divided, with the posterior glandular portion slightly wider than the muscular; male cloacal aperture strongly protruded; and microfilaria sheathed with an attenuated tail. The morphology of the new species, which is similar to that of L. petteri, a parasite of marsupials in Brazil, suggests that host-switching events may have occurred in the diversification of this genus.
机译:在阿根廷米西奥内斯(Misiones)的半落叶次热带雨林中,从黑寡头(Oligoryzomys nigripes)(啮齿类动物:Muridae)的腹腔中收集了一种新的类鳞茎。地衣藻sp。属于卡里尼族,特点是两栖动物背侧移位;颊囊,前段透明,环状不对称增厚;食道分开,后腺部分比肌肉略宽;雄性泄殖腔孔强烈突出;和微丝tail缩的尾巴。该新物种的形态类似于巴西有袋动物的寄生虫彼得氏乳杆菌的形态,表明该物种的多样化可能发生了宿主转换事件。

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  • 来源
    《Journal of Parasitology》 |2002年第5期|p.967-971|共5页
  • 作者单位

    Centro de Estudios Parasitológicos y de Vectores—CEPAVE, Calle 2 # 584 (1900), La Plata, Argentina. julinota@interlap.com.ar;

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