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A NEW CYSTIDICOLID NEMATODE FROM MULLUS SURMULETUS (PERCIFORMES: MULLIDAE) FROM THE WESTERN MEDITERRANEAN

机译:来自西地中海的一种新的半胱氨酸半胱氨酸线虫(大肠菌:MULLIDAE)

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摘要

Ascarophis valentina n. sp. is described from Mullus surmuletus off the Valencian coast of Spain on the basis of both light and scanning electron microscopy. It can be distinguished from the other members of the genus by the length of the left (long) spicule of the males and by egg morphology. An updated grouping of the species of Ascarophis considered valid is provided with respect to these characters. The new species resembles Ascarophis capelanus, belonging to the group of species possessing eggs with a single polar knob with filaments, but is distinguished by the size of the body, the length of the esophagus (especially in relation to body length), the position of the vulva, and the size of the left spicule. The new species also shows substantial morphological differences compared with the 3 species, Ascarophis mullusi, Ascarophis upenei, and Ascarophis parupenei, previously described from mullid hosts.
机译:scar虫sp。在光学和扫描电子显微镜的基础上,从西班牙巴伦西亚海岸的Mullus surmuletus中描述了该菌。可以通过雄性的左(长)针尖的长度和卵的形态将其与属的其他成员区分开。关于这些字符,提供了被认为是有效的A虫物种的最新分组。新物种类似于小scar虫(Ascarophis capelanus),属于拥有卵且带有单极旋钮并带有细丝的卵的物种,但其区别在于其体型,食道的长度(尤其是相对于体长),食道的位置。外阴和左针的大小。与之前从多重利比亚宿主中描述的3个种(Ascarophis mullusi,Ascarophis upenei和Ascarophis parupenei)相比,新物种还显示出实质的形态差异。

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