两种咽管线虫，即新物种墨西哥阿拉厄线虫（Alaeuris mexicana n. sp.）和栉尾蜥奥佐线虫（Ozolaimus ctenosauri），来自墨西哥纳亚里特的栉尾蜥科蜥蜴栉尾蜥（Ctenosaura pectinata）。
Two pharyngodonid nematodes, Alaeuris mexicana n. sp. and Ozolaimus ctenosauri, from the iguanid lizard Ctenosaura pectinata from Nayarit, Mexico.
作者信息
Moravec F, Salgado-Maldonado G, Mayen-Peña E
机构信息
Institute of Parasitology, Academy of Sciences of the Czech Republic, Ceské Budĕjovice, Czech Republic.
出版信息
J Parasitol. 1996 Dec;82(6):1011-6.
Two species of nematodes, Alaeuris mexicana n. sp. and Ozolaimus ctenosauri Caballero, 1938, were found in the iguanid lizard Ctenosaura pectinata (Wiegmann) from Aguamilpa, Nayarit, central Mexico (Pacific region). The new species, A. mexicana, differs from all congeners mainly in the length of the spicule (0.228-0.233 mm) and in the shape and size of the tail and caudal alae. Ozolaimus ctenosauri (syn. Ozolaimus prolixa Caballero et Cerecero, 1943) is considered a valid species parasitic in Ctenosaura spp. Scanning electron microscopic studies of both species revealed substantial differences in the structure of the mouth, which were used for the separation of the closely related genera Ozolaimus and Alaeuris.
在墨西哥中部（太平洋地区）纳亚里特州阿瓜米尔帕的栉尾蜥（Ctenosaura pectinata，韦格曼）体内发现了两种线虫，即新物种墨西哥阿拉厄线虫（Alaeuris mexicana n. sp.）和1938年命名的栉尾蜥奥佐线虫（Ozolaimus ctenosauri Caballero）。新物种墨西哥阿拉厄线虫与所有同属物种的主要区别在于交合刺的长度（0.228 - 0.233毫米）以及尾部和尾翼的形状与大小。栉尾蜥奥佐线虫（同义词为1943年命名的长奥佐线虫Ozolaimus prolixa Caballero et Cerecero）被认为是寄生在栉尾蜥属物种体内的有效物种。对这两种线虫的扫描电子显微镜研究揭示了它们口部结构存在显著差异，这些差异被用于区分亲缘关系密切的奥佐线虫属和阿拉厄线虫属。
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