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首页> 外文期刊>Journal of Natural History: An International Journal of Systematics and General Biology >REVISION OF THE MILLIPEDE GENUS XYSTODESMUS, WITH REFERENCE TO THE STATUS OF THE TRIBE XYSTODESMINI (DIPLOPODA, XYSTODESMIDAE)
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REVISION OF THE MILLIPEDE GENUS XYSTODESMUS, WITH REFERENCE TO THE STATUS OF THE TRIBE XYSTODESMINI (DIPLOPODA, XYSTODESMIDAE)

机译：修改了木僵菌属，以木僵菌属（DIPLOPODA，木僵菌属）的状态为参考

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On the basis of morphometrics and geographic distribution, we revise Xystodesmus martensii Peters and its related forms in Japan, which had been recognized as ten species belonging to five genera. In delimitation of species, first we sought the biggest pheno-geographic units based on the dendrogram from a cluster analysis and geographic distribution; a pheno-geographic unit is defined as an aggregation of populations being phenetically closely similar and geographically closely distributed to each other. Then, we decided whether each unit was warranted as a species. As a result, we propose that these forms constitute a single genus Xystodesmus comprising six species including one new species. The newly defined Xystodesmus is characterized by high variation in gonopod morphology and conservative coloration, body form and size. The status of some populations is still uncertain because of lack of material. The tribe Xystodesmini, to which Xystodesmus belongs, and the tribe Harpaphini are so similar that we could not warrant their separation. We propose the following new synonymies: the tribe Harpaphini with the tribe Xystodesmini; Phrurodesmus Takakuwa and Nikkonus Chamberlin and Wang with Xystodesmus; Xystodesmus scabra Verhoeff, Rhysodesmus tuberculatus Takakuwa, Rh. ikaoensis Takakuwa, and Rh. kitazawai Miyosi, with X. martensii; Phrurodesmus kinshaensis Murakami with X. gracilipes (Takakuwa). Riukiaria shirozui Takakuwa, Rh. serrulatus Miyosi, and P. gracilipes Takakuwa, are transferred to Xystodesmus. We describe X. tokaiensis as a new species. [References: 41]
机译：根据形态学和地理分布，我们在日本修改了马氏弧菌（Xystodesmus martensii Peters）及其相关形式，该菌已被确认为属于五个属的十个物种。在物种划界中，首先，我们根据聚类分析和地理分布，根据树状图寻求最大的表象地理单位;物候地理单位的定义是在形态上极为相似且彼此在地理上紧密分布的总体集合。然后，我们决定是否将每个单位归为一个物种。结果，我们提出这些形式构成了木霉属的一个单一属，包括六个物种，包括一个新物种。新定义的木僵菌的特征在于，脚足类的形态变化很大，保守的色素，体形和大小也是如此。由于缺乏物资，一些人口的状况仍然不确定。 Xystodesmus所属的Xystodesmini部落和Harpaphini部落是如此相似，以至于我们不能保证将它们分开。我们提出了以下新的同义词：部落哈帕菲尼与Xystodesmini部落; Phrurodesmus Takakuwa和Nikkonus Chamberlin和Wang与Xystodesmus; Xystodesmus scabra Verhoeff，Rhysodesmus tuberculatus Takakuwa，Rh。 ikaoensis Takakuwa和Rh。 kitazawai Miyosi和X. martensii; Phrurodesmus kinshaensis Murakami与X. gracilipes（Takakuwa）。 Rhukiaria shirozui Takakuwa，Rh。 serrulatus Miyosi和P. gracilipes Takakuwa被转移到木球藻。我们将X. tokaiensis描述为一个新物种。 [参考：41]

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