Triplophysa xuanweiensis sp. nov., a new blind loach species from a cave in China(Teleostei:Cypriniformes:Nemacheilidae)  

作　　者：Zong-Min Lu Xue-Jian Li Wen-Jian Lu Jin-Qing Huang Tian-Ke Xu Gang Huang Fen-Qiong Qian Peng Yang Shu-Guo Chen Wei-Ning Mao Ya-Hui Zhao 

机构地区：[1]Key Laboratory of Zoological Systematics and Evolution,Institute of Zoology,Chinese Academy of Sciences,Beijing 100101,China [2]Qujing Aquaculture Station,Qujing,Yunnan 655099,China [3]Shanghai Universities Key Laboratory of Marine Animal Taxonomy and Evolution,Shanghai Ocean University,Shanghai 201306,China [4]Xuanwei Fisheries Management Station,Xuanwei,Yunnan 655499,China [5]School of Basic Medical Sciences,Guilin Medical University,Guilin,Guangxi 541001,China

出　　处：《Zoological Research》2022年第2期221-224,共4页动物学研究（英文）

基　　金：supported by the National Natural Science Foundation of China(31972868)。

摘　　要：Triplophysa xuanweiensis sp.nov.,a new blind loach species from the family Nemacheilidae,is described based on specimens collected from a subterranean river in Xuanwei City,Yunnan Province,China.The new species can be distinguished from all known congeners by a combination of the following characters:eyes absent,dorsal-fin origin anterior to pelvic-fin origin,tip of pelvic fin reaching anus,dorsal fin with 7-8 branched rays,caudal fin forked with 16-18 branched rays,body scaleless and colorless,lateral line complete,and posterior chamber of air bladder well developed and connected to anterior chamber by long,slender tube.

关 键 词：BLIND bladder reaching 

分 类 号：Q959[生物学—动物学]