D Sá Lemes, B E de Andrade Silva, A Maldonado, R V Vilela, J L Luque, R de Oliveira Simões
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引用次数: 0
摘要
我们描述了在巴西里约热内卢州伊塔提亚国家公园（Parque Nacional do Itatia, PNI）发现的Delomys dorsalis（啮齿目：Sigmodontinae）的小肠中发现的一种新的Alippistrongylus属（线虫纲：Trichostrongylina）。该新物种可通过以下形态特征与之前描述的其他两个物种区分开来：雄性尾囊射线的花纹和雌性球形附属物。此外，我们还提供了新物种的分子遗传数据。Alippistrongylus itatiaensis sp. n.的发现拓展了我们对线虫多样性的认识，并强调了寄生虫研究在生物多样性保护中的重要性。它出现在 PNI 这样的保护区，强调了这种栖息地在维持独特生态互动方面的作用。
New species of the genus Alippistrongylus (Nematoda: Trichostrongylina) parasitic in Delomys dorsalis (Rodentia: Sigmodontinae) in the Atlantic Forest of Rio de Janeiro, Brazil.
We describe a new species of the genus Alippistrongylus (Nematoda: Trichostrongylina) in the small intestine of Delomys dorsalis (Rodentia: Sigmodontinae) found in Itatiaia National Park (Parque Nacional do Itatiaia, PNI), state of Rio de Janeiro, Brazil. The new species can be distinguished between the other two species previously described by the following morphological characteristics: pattern of the rays from the caudal bursa rays in males and the spherical-shaped appendage in the female. Additionally, we provide molecular genetic data from the new species. The discovery of Alippistrongylus itatiaiaensis sp. n. expands our understanding of nematode diversity and underscores the importance of parasite studies in biodiversity conservation. Its occurrence in a preserved area like the PNI emphasises the role of such habitats in maintaining unique ecological interactions.
期刊介绍：
Journal of Helminthology publishes original papers and review articles on all aspects of pure and applied helminthology, particularly those helminth parasites of environmental health, medical or veterinary importance. Research papers on helminths in wildlife hosts, including plant and insect parasites, are also published along with taxonomic papers contributing to the systematics of a group. The journal will be of interest to academics and researchers involved in the fields of human and veterinary parasitology, public health, microbiology, ecology and biochemistry.
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