Taxonomic Reassessment of Cybaeus communis and Cybaeus maculosus (Araneae: Cybaeidae) from Central Honshu, Japan

Q4 Agricultural and Biological Sciences

Species Diversity Pub Date : 2022-03-10 DOI:10.12782/specdiv.27.53

Y. Sugawara, Y. Ihara, T. Nakano

引用次数: 0

Abstract

The taxonomic status of the two Japanese species of the spider genus Cybaeus L. Koch, 1868, viz., C. communis Yaginuma, 1972 and C. maculosus Yaginuma, 1972, is revisited on the basis of male and female specimens, which were collected from each type locality and the adjacent areas, along with the holotypes of both species. Mitochondrial cytochrome c oxidase subunit I and nuclear internal transcribed spacer 1 sequence data confirmed that C. communis and C. maculosus are conspecific, and C. maculosus is synonymized with C. communis. The obtained molecular phylogenies corroborate the monophyly of C. communis, C. kirigaminensis Komatsu, 1963, C. shinkaii (Komatsu, 1970), and C. daimonji Matsuda, Ihara, and Nakano, 2020.

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日本本州岛中部共蓝鱼和斑蓝鱼的分类研究（蜘蛛目：蓝鱼科）

根据从每个模式地区和邻近地区采集的雄性和雌性标本，以及这两个物种的正模标本，重新审视了Cybaeus L.Koch，1868年蜘蛛属的两个日本物种的分类地位，即C.commons Yaginuma，1972年和C.maculoss Yagin沼，1972年。线粒体细胞色素c氧化酶亚基I和核内转录间隔区1序列数据证实，c.commons和c.maculosus是同种的，c.maculus与c.commons同义。所获得的分子系统发育证实了C.commons、C.kirigaminensis Komatsu，1963、C.shinkai（Komatsu、1970）和C.daimonji Matsuda、Ihara和Nakano，2020的单系性。

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来源期刊

Species Diversity Agricultural and Biological Sciences-Animal Science and Zoology

CiteScore

1.20

自引率

0.00%

发文量

期刊介绍： Species Diversity is a peer-reviewed, open-access international journal on all aspects of animal species diversity. Species Diversity is published by the Japanese Society of Systematic Zoology. It is the English-language successor of the Proceedings of the Japanese Society of Systematic Zoology and complements the latter’s Japanese-language continuation, Taxa. e purpose of Species Diversity is to facilitate the international ex change of information about animal species diversity by publishing papers dealing with all aspects of taxonomy, systematics, speciation, biogeography, and life his tory research.