【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.更多还原

【Abstract】 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:(1)D.iii-8(vs.iii-7);(2)lateral line scales 47(vs.68～89).This new species is also similar with S.robustus Chen et Zhao(1988),but it can be differentiated fromS.robustus by D.iii-8(vs.iii-7),lateral line scales 47(vs.72).更多还原