A New Species of Genus Microhyla(Amphibia: Anura: Microhylidae) from Zhejiang Province, China

查看全文 作　　者：Meihua [1,2]ZHANG;Liang [1]FEI;Changyuan [1]YE;Yufan [3]WANG;Bin [1]Wang;Jianping [1]JIANG

机构地区：[1]CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization and Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China;[2]University of Chinese Academy of Sciences, Beijing 100049, China;[3]Zhejiang Forest Resource Monitoring Center, Hangzhou 310020, China

出　　处：《Asian Herpetological Research》索引2018年第9卷第3期,共14页

基　　金：supported by National Key Programme of Research and Development, Ministry of Science and Technology (2017YFC0505202);National Natural Sciences Foundation of China (NSFC31471964 and 31201702);Important Research Project of Chinese Academy of Sciences (KJZG-EW-L13);the Strategic Priority Research Program of the Chinese Academy of Sciences (XDA19050201) 摘　　要：We described a new species, Microhyla beilunensis sp. nov., from Zhejiang Province of China. Phylogenetic analyses based on the mitochondrial 12 S, 16 S and CO1 gene sequences suggested that the new taxon was distinctly separated from its congeners and closed to M. mixtura and M. okinavensis. Morphologically, the new species could be identified from its congeners except M. mixtura by several characters:(1) rudimentary webs on toe base;(2) absence of disks and dorsal median longitudinal grooves on finger tips;(3) presence of disks and dorsal median longitudinal grooves on toe tips. As well, the new species could be identified from topotype M. mixtura by the combination of characters:(1) apart from the stripes, bar-shaped and oval-shaped patterns, the rounded spots present on the dorsum of body and legs;(2) the outer metacarpal tubercles prominently larger than the inner one;(3) of males, the ratios of HW, IND, UEW and LAW to SVL of the new species were significantly larger than those of M. mixtura(P < 0.01), and the ratios of SL, IOD, LAHL, HLL, TL, TFL and FL to SVL of the new species were significantly less than those of M. mixtura(P < 0.05). 关键词：新种类浙江省中国两栖纲种系发生 nov IOD TFL

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A New Species of Genus Microhyla(Amphibia: Anura: Microhylidae) from Zhejiang Province, China

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