A new music frog,Nidirana shiwandashanensis sp.nov.,is described from Shiwandashan National Nature Reserve,Shangsi County,Guangxi,China.Phylogenetic analysis based on mtDNA sequences indica tes tha t the new species i...A new music frog,Nidirana shiwandashanensis sp.nov.,is described from Shiwandashan National Nature Reserve,Shangsi County,Guangxi,China.Phylogenetic analysis based on mtDNA sequences indica tes tha t the new species is closest to N.guangxiensis.However,N.shiwandashanensis sp.nov.differs from its congeners based on morphological characters,molecular data,and bioacoustics.The advertisement calls are comprised of 6–8 double notes,which are distinct from its sister taxon,N.guangxiensis.Currently,the new species occurs in the evergreen forest at Shiwandashan National Nature Reserve between 500–600 m a.s.l.展开更多
基金supported by the National Natural Science Foundation of China (32060116)Guangxi Natural Science Foundation,China (2020GXNSFDA238022).
文摘A new music frog,Nidirana shiwandashanensis sp.nov.,is described from Shiwandashan National Nature Reserve,Shangsi County,Guangxi,China.Phylogenetic analysis based on mtDNA sequences indica tes tha t the new species is closest to N.guangxiensis.However,N.shiwandashanensis sp.nov.differs from its congeners based on morphological characters,molecular data,and bioacoustics.The advertisement calls are comprised of 6–8 double notes,which are distinct from its sister taxon,N.guangxiensis.Currently,the new species occurs in the evergreen forest at Shiwandashan National Nature Reserve between 500–600 m a.s.l.
文摘2023年4月21日,在湖南南山国家公园开展野生动物多样性调查过程中,于白云湖(26°18′36.23″N,110°20′05.43″E;海拔606 m)采集到2号蛙类标本(1雌1雄),经初步形态鉴定,其与桂北琴蛙(Nidirana guibeiensis)特征相似。对采集标本的线粒体16S r RNA进行PCR扩增测序后,构建琴蛙属(Nidirana)部分物种贝叶斯系统发育树,结果显示该蛙类标本与桂北琴蛙聚为一支,且具有较高的支持率(1.00);基于Kimura双参数模型估算,该标本与广西兴安县采集的桂北琴蛙标本间的遗传距离为0,远小于琴蛙属不同种间的遗传距离(3.2%~8.7%)。经形态特征鉴定和系统发育分析,确定该蛙类标本为无尾目(Anura)蛙科(Ranidae)琴蛙属(Nidirana)桂北琴蛙,为湖南省两栖动物新记录种。