| A New Species of the Gekko japonicus Group(Squamata:Gekkonidae)from Southwest China |
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| 作者姓名： | Yinmeng HOU Shengchao SHI Gang WANG Guocheng SHU Puyang ZHENG Yin QI Gaohui LIU Jianping JIANG Feng XIE |
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| 作者单位： | CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization and Ecological Restoration Biodiversity Conservation Key Laboratory of Sichuan Province;Key Laboratory of Bio-Resource and Eco-Environment of the Ministry of Education;College of Chemistry and Life Science;College of Chemistry and Life Science;Yibin University;University of Chinese Academy of Sciences;Chinese Research Academy of Environmental Sciences |
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| 基金项目： | the Second Tibetan Plateau Scientific Expedition and Research Program(STEP,2019QZKK05010503);the Biodiversity Survey and Assessment Project of the Ministry of Ecology and Environment,China(2019HJ2096001006)to Feng XIE and Yin QI。 |
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| 摘 要： | A new species of the Gekko(Squa ma ta:Gekkonidae)is described from the border of Sichuan and Yunnan Province,southwest China,based on distinct morphological and molecular features.Gekko jinjiangensis sp.nov.is distinguished from congeners by a combination of the following characters:size small(SVL 50.2–61.6 mm,n=13);nares in contact with rostral;interorbital scales between anterior corners of the eyes 20–24;ventral scales between mental and cloacal slit 146–169;midbody scale rows 111–149;ventral scale rows 31–47;subdigital lamellae on first toe 8–11,on fourth toe 11–15;no webbing in the fingers and toes;with tubercles on uapper surface of fore and hind limbs;precloacal pores 4–5 in males;postcloacal unilateral tubercles 1–2;dorsal surface of body with 8–9 large greyish brown markings between nape and sacrum.In molecular analyses,the new species is sister to G.scabridus,but separated from them by approximately 9.9%–12.2%in genetic divergence as shown by a fragment of the partial mitochondrial ND2 gene.The new species is the highest Gekko with elevation range from 2000 to 2476 m.Further surveys are recommended to better understand the occurrence and population status of the new species.
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| 关 键 词： | Gekko jinjiangensis sp.nov. Gekko japonicus group molecular phylogenetic analysis morphology Jinsha River |
A New Species of the Gekko japonicus Group(Squamata: Gekkonidae) from Southwest China |
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| Yinmeng HOU,Shengchao SHI,Gang WANG,Guocheng SHU,Puyang ZHENG,Yin QI,Gaohui LIU,Jianping JIANG,Feng XIE.A New Species of the Gekko japonicus Group(Squamata:Gekkonidae)from Southwest China[J].Asian Herpetological Research,2021(1):36-48. |
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