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首页> 外文期刊>Journal of Parasitology >SYNLOPHE STRUCTURE IN PSEUDOMARSHALLAGIA ELONGATA (NEMATODA: TRICHOSTRONGYLOIDEA), ABOMASAL PARASITES AMONG ETHIOPIAN UNGULATES, WITH CONSIDERATION OF OTHER MORPHOLOGICAL ATTRIBUTES AND DIFFERENTIATION WITHIN THE OSTERTAGIINAE
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SYNLOPHE STRUCTURE IN PSEUDOMARSHALLAGIA ELONGATA (NEMATODA: TRICHOSTRONGYLOIDEA), ABOMASAL PARASITES AMONG ETHIOPIAN UNGULATES, WITH CONSIDERATION OF OTHER MORPHOLOGICAL ATTRIBUTES AND DIFFERENTIATION WITHIN THE OSTERTAGIINAE

机译：假单胞菌属龙（线虫：Trichostrongyloidea），埃塞俄比亚人古生物中的寄生虫寄生虫的突触结构，并考虑到其他形态学特征和在牡蛎体内的分化

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摘要

The independence of Pseudomarshallagia and its placement among the medium stomach worms of ungulates, Ostertagiinae, is confirmed based on comparative morphological studies of the synlophe and genital attributes among male and female specimens. An emended description of Pseudomarshallagia elongata is presented based on a series of specimens in sheep from northern Ethiopia. Pseudomarshallagia elongata is retained among the 15 genera of the Ostertagiinae based on presence of a prominent esophageal-intestinal valve, paired "0" papillae, a modified accessory bursal membrane containing the paired "7" papillae, and configuration of the copulatory bursa. The structure of the synlophe in males and females is also typical and within the range of variation demonstrated for Type II and Type A cervical patterns among other ostertagiines. We emphasize the importance of continued survey and inventory of parasite faunas to establish the limits of diversity on local, regional, and global scales. Consequently we strongly encourage routine deposition of voucher specimens from all survey activities designed to explore faunal diversity. Although this is particularly important in regions that remain poorly known, such as Africa, the principle certainly applies more broadly.
机译：根据对男性和女性标本的舌音和生殖器属性的比较形态研究，证实了假马拉喀什菌的独立性及其在有蹄类中胃蠕虫Ostertagiinae中的位置。根据一系列埃塞俄比亚北部绵羊的标本，对长假拟南芥进行了改良描述。由于存在明显的食管-肠瓣膜，成对的“ 0”乳突，包含成对的“ 7”乳突的修饰的辅助囊膜和交配滑囊的形态，假拟滨囊延长体保留在Ostertagiinae的15个属中。雄性和雌性的舌状结构也是典型的，并且在其他ostertagiines的II型和A型宫颈模式证实的变异范围内。我们强调继续调查和寄生虫动物清单的重要性，以在地方，区域和全球范围内确定多样性的极限。因此，我们强烈建议所有旨在探索动物多样性的调查活动都应定期发放凭证标本。尽管这在非洲等仍然鲜为人知的地区尤为重要，但该原则当然适用范围更广。

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