四川省发现玉龙龙蜥  

First Record of the Diploderma yulongense from Sichuan Province, China

作　　者：舒国成 喻敏 郑普阳 程明阳 谢锋[2,4] SHU Guo-Cheng;YU Min;ZHENG Pu-Yang;CHENG Ming-Yang;XIE Feng(Yibin University,Yibin 644000;Chengdu Institute of Biology,Chinese Academy of Sciences,Chengdu 610041;Southwest Minzu University,Chengdu 610041;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]宜宾学院,宜宾644000 [2]中国科学院成都生物研究所,成都610041 [3]西南民族大学,成都610041 [4]中国科学院大学,北京100049

出　　处：《动物学杂志》2021年第2期259-264,共6页Chinese Journal of Zoology

基　　金：生态环境部生物多样性调查与评估项目(No.2019HJ2096001006);中国科学院战略性先导A类项目(No.XDA 20050201);第二次青藏高原综合科学考察研究项目(No.2019QZKK05010105);宜宾学院“启航”计划项目(No.412-2020QH07)。

摘　　要：玉龙龙蜥Diploderma yulongense(Mathey, Denzer, Hou&Wang 2012)于2012年根据Andrews R C等1914年在玉龙雪山采集的历史馆藏标本命名。至今对该物种尚未进行过研究,对其自然生活史资料和分布范围知之甚少。2019年7月,作者在四川省凉山彝族自治州木里县下麦地乡采集到2号龙蜥属物种标本(采集号:2019ML0037♂,2019ML0038♀),经形态学检视和线粒体ND2基因序列重建分子系统发育关系,确定该2号标本为玉龙龙蜥,该种是四川分布新记录种。该发现将对玉龙龙蜥在我国地理分布的认知向东北方向延伸了100余千米。The Yulong Mountain Dragon, Diploderma yulongense(Manthey, Denzer, Hou, and Wang, 2012) was first described based on seven historical specimens from Lijiang in northwest Yunnan, PR China in 2012, and little is known regarding its natural history and distribution range. During herpetological surveys in 2019, two specimens of Diploderma(one male 2019 ML0037, one female 2019 ML0038) were collected in Xiamaidi Village, Muli County, Sichuan Province, China. Both morphological comparison and molecular phylogenetic relationships indicate that these two specimens are D. yulongense, which is a new record in Sichuan Province. This new discovery extends the geographical distribution of D. yulongense more than 100 km northeastward.

关 键 词：玉龙龙蜥 四川 分布新记录种 ND2基因 鬣蜥科 

分 类 号：Q959[生物学—动物学]