New species and a redescription of species of Cloacina von Linstow, 1898 (Nematoda: Strongyloidea) parasitic in macropodid marsupials

IF 0.8 4区综合性期刊 Q3 MULTIDISCIPLINARY SCIENCES

Transactions of the Royal Society of South Australia Pub Date : 2019-05-05 DOI:10.1080/03721426.2019.1608403

I. Beveridge

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引用次数: 4

Abstract

ABSTRACT Four new species of strongyloid nematodes belonging to the genus Cloacina von Linstow, 1898 parasitic in macropodid marsupials are described and a poorly known species is redescribed from new material. Cloacina elegans Johnston & Mawson, 1938 is redescribed from the black-flanked rock wallaby, Petrogale lateralis Gould, from central Australia. Cloacina hylas sp. nov. from the stomach of the black-stripe wallaby, Notamacropus dorsalis (Gray), differs from congeners in lacking ornamented lobes surrounding the stoma, in the shape of the cephalic papillae, the presence of oesophageal bosses but the lack of oesophageal denticles. Cloacina idas sp. nov. from the stomach of Godman’s rock wallaby, Petrogale godmani Thomas, differs from congeners in possessing a very slender oesophagus, eight leaf crown elements and the deirid in the anterior oesophageal region. Cloacina schultzi sp. nov. from the stomach of the yellow-footed rock wallaby, Petrogale xanthopus Gray, differs in possessing a sub-cylindrical oesophagus, a shallow buccal capsule and lip-like inflations of the leaf crown elements while Cloacina zetes sp. nov. from the stomach of the Western Australian tammar wallaby, Notamacropus eugenii (Desmarest), differs from all congeners in the shape of the leaf crown elements.

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林氏线虫属(线虫纲:圆线虫总科)寄生于大足类有袋动物中的新种及种重描述

摘要报道了寄生于大足类有袋动物的Cloacina von Linstow, 1898属线虫的4个新种，并从新材料中重新描述了一个鲜为人知的种。clacina elegans Johnston & Mawson, 1938年从澳大利亚中部的黑侧岩小袋鼠Petrogale lateralis Gould中重新描述。来自黑条纹小袋鼠noamacropus dorsalis(灰色)胃的Cloacina hylas s.11 .与同类的不同之处在于气孔周围缺乏装饰的裂片，在头状乳头的形状上，存在食道凸缘但缺乏食道小齿。来自戈德曼岩小袋鼠(Petrogale godmani Thomas)胃中的Cloacina idas sp11 .与同类的不同之处在于，它具有非常细长的食道、八叶冠元素和食道前部的deirid。来自黄足岩袋鼠(Petrogale xanthopus Gray)胃的Cloacina schultzi sp. 11的不同之处在于，它拥有一个亚圆筒状的食道、一个浅的颊囊和嘴唇状的叶冠元素，而来自西澳大利亚袋鼠(Notamacropus eugenii (Desmarest))胃的Cloacina zetes sp. 11与所有同类的叶冠元素形状不同。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Transactions of the Royal Society of South Australia 综合性期刊-综合性期刊

CiteScore

1.40

自引率

12.50%

发文量

审稿时长

>12 weeks

期刊介绍： Published since 1880, the Transactions of the Royal Society of South Australia is a multidisciplinary journal that aims to publish high quality, peer-reviewed papers of particular relevance to Australasia. There is a particular focus on natural history topics such as: botany, zoology, geology, geomorphology, palaeontology, meteorology, geophysics, biophysics, soil science and environmental science, and environmental health. However, the journal is not restricted to these fields, with papers concerning epidemiology, ethnology, anthropology, linguistics, and the history of science and exploration also welcomed. Submissions are welcome from all authors, and membership of the Royal Society of South Australia is not required. The following types of manuscripts are welcome: Reviews, Original Research Papers, History of Science and Exploration, Brief Communications, Obituaries.

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