云南金线鲃属一新种——版纳金线鲃  

A New Species of Sinocyclocheilus from Yunnan,China:Sinocyclocheilus Bannaensis

作　　者：李维贤[1] 李春青[2] 陈泓宇 LI Weixian;LI Chunqing;CHEN Hongyu(Heilongtan Reservoir Administration of Shilin County,Shilin 652200,Yunnan China;School of Life Sciences,Yunnan University,Kunming 650091,China)

机构地区：[1]云南省石林县黑龙潭水库,云南石林652200 [2]云南大学生命科学学院,云南昆明650091

出　　处：《吉首大学学报（自然科学版）》2019年第1期61-63,共3页Journal of Jishou University(Natural Sciences Edition)

基　　金：国家自然科学基金资助项目(31560111)

摘　　要：描记采于云南省西双版纳勐腊县罗梭江的金线鲃属一新种,命名版纳金线鲃Sinocyclocheilus bannaensis sp.nov.,该新种曾被误订为狭孔金线鲃S.angustiporus Zheng et Xie 1985,但背鳍条iii-8vs iii-7,侧线鳞47vs 68～89两特征可明显区别.新种外形更像粗壮金线鲃S.robustus Chen et Zhao 1988,但背鳍条iii-8vs iii-7,侧线鳞47vs 72亦可区别.This paper describes a new species of the genus Sinocyclocheilus,S.bannaensissp.nov.collected from the Luosuojiang(101°14′N,21°55′E)in Xishuangbanna of Yunnan,China.The new species is similar to S.angustiporus Zhenget Xie(1985)but differs from the latter in:①D.iii-8(vs.iii-7);②lateral line scales 47(vs.68~89).This new species is also similar with S.robustus Chen et Zhao(1988),but it can be differentiated from S.robustus by D.iii-8(vs.iii-7),lateral line scales 47(vs.72).

关 键 词：新种 金线鲃属 西双版纳 罗梭江 云南省 

分 类 号：Q959.468[生物学—动物学]