XuEtAl2025_Sarax5genesAnalysis(Complete 12S&16S)

A new species of the whip spider genus<i> Sarax </i>Simon, 1892 from Yunnan Province, China is described: <i>S. yunnan</i> Xu, Yu &amp; F. Zhang <b>sp. nov.</b>, which is now the second <i>Sarax</i> species known only from China. The systematic position of <i>S. yunnan</i> <b>sp. nov. </b>was tested through phylogenetic analysis based on newly sequenced genes (12S, 16S, 18S, 28S and <i>COI</i>) and datasets of previous studies; like <i>Sarax sinensi</i>s Wu<i> et al</i>., 2022, <i>Sarax yunnan</i> <b>sp. nov.</b>, belongs to the West Asian Clade of <i>Sarax</i>.

本文描述了中国云南省鞭蛛属<i>Sarax</i> Simon, 1892的一个新种：<i>S. yunnan</i> Xu, Yu & F. Zhang <b>sp. nov.</b>，该种是目前已知仅分布于中国的第二种<i>Sarax</i>属物种。通过基于新测序基因（12S、16S、18S、28S及<i>COI</i>）和先前研究数据集的系统发育分析，验证了<i>S. yunnan</i> <b>sp. nov.</b>的系统位置；与<i>Sarax sinensis</i> Wu et al., 2022相似，<i>Sarax yunnan</i> <b>sp. nov.</b>属于<i>Sarax</i>属的西亚进化支（West Asian Clade）。