Two new species of nematodes of the genus Cloacina (Strongyloidea: Cloacininae) parasitic in the stomachs of red kangaroos, Osphranter rufus (Marsupialia: Macropodidae)

IF 0.8 4区综合性期刊 Q3 MULTIDISCIPLINARY SCIENCES

Transactions of the Royal Society of South Australia Pub Date : 2018-04-11 DOI:10.1080/03721426.2018.1461180

I. Beveridge

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引用次数: 2

Abstract

ABSTRACT Two new species of Cloacina (Nematoda: Strongyloidea) are described from the stomach of the red kangaroo, Osphranter rufus. Cloacina xericola sp. nov. is described from a single locality, Menzies, in Western Australia. It differs from all congeners in having a highly recurrent vagina, six leaf crown elements, a lack of bosses in the lining of the oesophagus and extremely long spicules. Cloacina eris sp. nov. is most closely related to C. ares Beveridge, 1998 in the features of the buccal capsule and oesophagus, but differs in the position of the deirid, being posterior to the nerve ring in the new species, as well as in the form of the spicule ala which diminishes towards the tip in the new species, the greater length of the female tail, and the convoluted vagina of the new species. Cloacina eris is reported from both Western Australia and Queensland and at one locality in western Queensland, both C. eris and C. ares co-occur. Additional geographical records are provided for C. ares.

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寄生于红袋鼠胃内的隐囊线虫属线虫二新种(圆线虫总纲:隐囊线虫科)

摘要从红袋鼠胃中发现两新种(线虫纲:圆线虫总科)。Cloacina xericola sp. 11 .被描述来自一个单一的地方，Menzies，在西澳大利亚。它与所有同类的不同之处在于阴道高度复发，六叶冠元素，食道内壁缺乏凸部和极长的针状体。Cloacina eris sp. 11 .在唇囊和食道的特征上与C. ares Beveridge(1998)最接近，但在舌部的位置上不同，在新种中位于神经环的后面，在新种中针状叶的形式向尖端减小，雌性尾巴较长，新种的阴道卷曲。在西澳大利亚州和昆士兰州都有报道，在昆士兰州西部的一个地方，C. eris和C. ares同时发生。C. ares提供了额外的地理记录。

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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.