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A New Species of Gracixalus(Anura: Rhacophoridae) from West Guangxi, China

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【作者】 Weicai CHENYongjian BEIXiaowen LIAOShichu ZHOUYunming MO

【Author】 Weicai CHEN;Yongjian BEI;Xiaowen LIAO;Shichu ZHOU;Yunming MO;Key Laboratory of Beibu Gulf Environment Change and Resources Utilization of Ministry of Education, Guangxi Teachers Education University;Guangxi Key Laboratory of Earth Surface Processes and Intelligent Simulation, Guangxi Teachers Education University;Natural History Museum of Guangxi;College of Biology and Pharmacy, Yulin Normal University;

【机构】 Key Laboratory of Beibu Gulf Environment Change and Resources Utilization of Ministry of Education, Guangxi Teachers Education UniversityGuangxi Key Laboratory of Earth Surface Processes and Intelligent Simulation, Guangxi Teachers Education UniversityNatural History Museum of GuangxiCollege of Biology and Pharmacy, Yulin Normal University

【摘要】 We discovered a new species of the genus Gracixalus,Gracixalus tianlinensis sp.nov.which is morphologically almost similar to G.jinggangensis,G.jinxiuensis and G.sapaensis,but is distinguished from these species and all other rhacophorids in China and adjoining countries by a combination of the following characters:(1)SVL 30.3-35.9 mm in male,35.6-38.7 mm in female,(2)head length less than head width,(3)vomerine teeth absent,(4)supratympanic fold distinct,(5)axilla and posterior surface of flanks pale yellow,(6)nuptial pads distinct on Finger I and slightly visible on Finger II,(7)dorsum brown to beige,with an inverse Y-shaped dark brown marking,(8)single subgular vocal sac.Our preliminary phylogenetic analyses implied G.tianlinensis sp.nov.is sister to G.sapaensis with well-supported values.Currently,this new species is known to be distributed in montane evergreen forests in association with montane bamboo in Cenwanglaoshan National Nature Reserve,Tianlin County,Guangxi,China.

【基金】 funded by Guangxi Natural Science Foundation under Grant No. 2016GXNSFAA380007
【所属期刊栏目】 ORIGINAL ARTICLE (2018年02期)
  • 【DOI】10.16373/j.cnki.ahr.170085
  • 【分类号】Q959
  • 【下载频次】14
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