摘要
2018年9月在云南省德宏傣族景颇族自治州采到14号湍蛙属 Amolops 标本,雄性体长46.4~56.5 mm( n =9),雌性体长74.7~89.7 mm( n =5),个体明显大于西域湍蛙 Amolops marmoratus ,线粒体基因 16S rRNA 序列与西域湍蛙序列的平均遗传距离为12.61%,与克钦湍蛙 Amolops afghanus 的平均遗传距离为0.05%。通过形态学及分子生物学方面的对比研究,确定为克钦湍蛙,并对克钦湍蛙在中国的分布情况进行了讨论。
Fourteen specimens belonging to the genus Amolops were collected from western Yunnan, China in September 2018. The snout-vent length (SVL) of male individuals ranged from 46.4-56.5 mm ( n =9), and the females ranged from 74.7-89.7 mm ( n =5). Their body sizes were significantly larger than A. marmoratus . Based on mitochondrial 16S rRNA sequence, these specimens had 12.61% of average genetic distance with A. marmoratus ,and 0.05% with A. afghanus . Morphometrical comparison and molecular analysis determined that these specimens should be A. afghanus , and the detailed description of A. afghanus identified in the current study was provided. In addition, the distribution of A. afghanus in China was discussed.
作者
刘硕
饶定齐
LIU Shuo;RAO Dingqi(Kunming Natural History Museum of Zoology,Kunming Institute of Zoology,Chinese Academy of Sciences,Kunming 650223,China;Kunming Institute of Zoology,Chinese Academy of Sciences,Kunming 650223,China)
出处
《四川动物》
北大核心
2020年第5期491-499,共9页
Sichuan Journal of Zoology
基金
国家标本资源共享平台动物标本子平台项目“动物标本标准化整理与数字化表达”
国家自然科学基金面上项目“中国湍蛙属蛙类的分类与系统发育研究”(NSFC-31772424)。
关键词
克钦湍蛙
西域湍蛙
描述
分布
Amolops afghanus
Amolops marmoratus
description
distribution