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A New Species of the Genus Trimeresurus from Southwest China(Squamata:Viperidae)

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【作者】 Zening CHENLiang ZHANGJingsong SHIYezhong TANGYuhong GUOZhaobin SONGLi DING

【Author】 Zening CHEN;Liang ZHANG;Jingsong SHI;Yezhong TANG;Yuhong GUO;Zhaobin SONG;Li DING;Chengdu Institute of Biology, Chinese Academy of Sciences;Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University;Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Guangdong Institute of Applied Biological Resources;Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences;School of Chemistry and Life sciences, Guizhou Education University;

【通讯作者】 Li DING;

【机构】 Chengdu Institute of Biology, Chinese Academy of SciencesKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan UniversityGuangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Guangdong Institute of Applied Biological ResourcesKey Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of SciencesSchool of Chemistry and Life sciences, Guizhou Education University

【摘要】 Species from the Trimeresurus popeiorum complex(Subgenus: Popeia) is a very complex group. T. popeiorum is the only Popeia species known from China. During the past two years, five adult Popeia specimens(4 males, 1 female) were collected from Yingjiang County, Southern Yunnan, China. Molecular, morphological and ecological data show distinct differences from known species, herein we describe these specimens as a new species Trimeresurus yingjiangensis sp. nov Chen, Ding, Shi and Zhang, 2018. Morphologically, the new species distinct from other Popeia species by a combination of following characters:(1) dorsal body olive drab,without cross bands on the scales;(2) a conspicuous bicolor ventrolateral stripe present on each side of males, first row of dorsal scales firebrick with a white ellipse dot on posterior upper part in male, these strips absent in females;(3) eyes firebrick in both gender;(4) suboculars separated from 3rd upper labial by one scale on each side;(5) ventrals 164–168(n = 5);(6) MSR 21.

【基金】 financially supported by grants from the National Natural Science Foundation of China (NSFC31460558)
【所属期刊栏目】 ORIGINAL ARTICLE (2019年01期)
  • 【DOI】10.16373/j.cnki.ahr.180062
  • 【分类号】Q959
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