首页> 外文期刊>Journal of Parasitology >A NEW SPECIES OF VEXILLATA (NEMATODA: TRICHOSTRONGYLINA: ORNITHOSTRONGYLIDAE) PARASITE OF HETEROMYS DESMARESTIANUS (RODENTIA: HETEROMYIDAE) FROM COSTA RICA
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A NEW SPECIES OF VEXILLATA (NEMATODA: TRICHOSTRONGYLINA: ORNITHOSTRONGYLIDAE) PARASITE OF HETEROMYS DESMARESTIANUS (RODENTIA: HETEROMYIDAE) FROM COSTA RICA

机译:哥斯达黎加得克萨斯州线虫的线虫的一种新物种(线虫:线虫科:线虫科)

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摘要

In July 1999, 2 heteromyid rodents Heteromys desmarestianus Gray, 1868, were collected from the Área de Conservación Guanacaste, Costa Rica, and examined for parasites. Individuals of a new species of Vexillata (Travassos, 1937) Durette-Desset, 1970, were found from the intestine of hosts. Vexillata brooksi n. sp. differs from all other congeners by the presence of spicules divided at the tip instead of simple spicules. The new species closely resembles Vexillata legallae Denke, 1977, and Vexillata convoluta (Caballero and Cerecero, 1943); however, it can be distinguished from both species by possessing a smaller number of cuticular ridges at the posterior part of the body in males (9 vs. 11 and 12, respectively) and by the absence of a carene at this level.
机译:1999年7月,从哥斯达黎加瓜纳卡斯特(ÁreadeConservaciónGuanacaste)养护了2只异类啮齿动物Heteromys desmarestianus Gray,1868年,进行了寄生虫检查。在寄主肠中发现了新的维克西拉塔(Vexillata)(Travassos,1937)Durette-Desset,1970的个体。威克斯拉塔溪sp。与所有其他同类产品的不同之处在于,尖端处存在尖刺,而不是简单的尖刺。这些新物种与1977年的法克斯拉塔(Vexillata Legallae Denke)和卷心菜(Vexillata convoluta)(Caballero and Cerecero,1943年)非常相似。但是,它可以通过在男性的身体后部拥有较少数量的表皮vs(分别为9比11和12)和在该水平上不存在Carene来与两种物种区分开。

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    《Journal of Parasitology》 |2005年第2期|p.00000329-00000334|共6页
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    Laboratorio de Helmintología, Instituto de Biología, UNAM, Ap. Postal 70-153, C.P. 04510, México, D.F., México. gprieto@ibiologia.unam.mx*To whom correspondence should be addressed;

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