Revision of the genera of Heligmonellidae (Nematoda, Heligmosomoidea), parasitic in Muridae from New Guinea.

IF 2.3 2区医学 Q2 PARASITOLOGY Parasite Pub Date : 2023-01-01 Epub Date: 2023-12-20 DOI:10.1051/parasite/2023058

Marie-Claude Durette-Desset, María Celina Digiani

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Abstract

Up to now, 24 genera of Nematoda belonging to the Nippostrongylinae (Heligmonellidae) have been reported from New Guinean murid rodents. Nine of these genera have been reviewed in previous works. In the present work, another 11 genera are re-examined on morphological characters mainly corresponding to the synlophe and to a lesser degree to the bursa. This re-examination leads us to recognize three valid genera: Melomystrongylus, Pogonomystrongylus and Nugininema. The remaining genera appear to us insufficiently described or seem to involve more than one taxon; we consider them genera inquirenda. These are: Mawsonema, Montistrongylus, Parvinema, Missimstrongylus, Flannerystrongylus, Helgenema and Paramelomystrongylus. The genus Rodentanema does not belong to the Nippostrongylinae but to the Herpetostrongylidae (Heligmosomoidea). In addition to the three genera recognized herein, nine other genera of Nippostrongylinae are present in New Guinea: Equilophos, Hasanuddinia, Hasegawanema, Hughjonestrongylus, Lesleyella, Macrostrongylus, Nippostrongylus, Parasabanema and Sanduanensis. Several species attributed to the genera Bunomystrongylus, Chisholmia, Odilia and Sabanema are insufficiently described and their generic assignment could not be rectified or ratified. Consequently, the presence of these latter genera in New Guinean rodents remains unconfirmed, until more complete descriptions or illustrations are provided.

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Revision of genera of Heligmonellidae (Nematoda, Heligmosomoidea), parasitic in Muridae from New Guinea.

迄今为止，新几内亚啮齿类动物共报告了 24 个属于 Nippostrongylinae（Heligmonellidae）的线虫属。其中 9 个属已在以前的著作中作了综述。在本研究中，我们对另外 11 个属的形态特征进行了重新研究，这些特征主要与合趾器相对应，其次与法氏囊相对应。通过重新审查，我们确认了三个有效的属：Melomystrongylus 属、Pogonomystrongylus 属和 Nugininema 属。其余的属在我们看来描述不够充分，或者似乎涉及到不止一个分类群；我们认为它们属于inquestionnda属。它们是Mawsonema 属、Montistrongylus 属、Parvinema 属、Missimstrongylus 属、Flannerystrongylus 属、Helgenema 属和 Paramelomystrongylus 属。Rodentanema属不属于Nippostrongylinae，而属于Herpetostrongylidae（Heligmosomoidea）。除了本文确认的三个属之外，新几内亚还存在其他九个 Nippostrongylinae 属：Equilophos、Hasanuddinia、Hasegawanema、Hughjonestrongylus、Lesleyella、Macrostrongylus、Nippostrongylus、Parasabanema 和 Sanduanensis。归属于 Bunomystrongylus 属、Chisholmia 属、Odilia 属和 Sabanema 属的几个物种描述不充分，无法纠正或批准其属分配。因此，在提供更完整的描述或插图之前，这些属在新几内亚啮齿动物中的存在仍未得到证实。

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来源期刊

Parasite 医学-寄生虫学

CiteScore

5.50

自引率

6.90%

发文量

审稿时长

3 months

期刊介绍： Parasite is an international open-access, peer-reviewed, online journal publishing high quality papers on all aspects of human and animal parasitology. Reviews, articles and short notes may be submitted. Fields include, but are not limited to: general, medical and veterinary parasitology; morphology, including ultrastructure; parasite systematics, including entomology, acarology, helminthology and protistology, and molecular analyses; molecular biology and biochemistry; immunology of parasitic diseases; host-parasite relationships; ecology and life history of parasites; epidemiology; therapeutics; new diagnostic tools. All papers in Parasite are published in English. Manuscripts should have a broad interest and must not have been published or submitted elsewhere. No limit is imposed on the length of manuscripts, but they should be concisely written. Papers of limited interest such as case reports, epidemiological studies in punctual areas, isolated new geographical records, and systematic descriptions of single species will generally not be accepted, but might be considered if the authors succeed in demonstrating their interest.