云南金线鲃属鱼类一新种——文山金线鲃

Journal of Yunnan University(Natural Sciences Edition)(2017)

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Abstract
描记采于云南省文山市的金线鲃属鱼类一新种,以采集地市名命名文山金线鲃(Sinocyclocheilus wenshanensis Li,Yang,Ii et Chen sp.nov.).新种体侧分布有3行纵列圆斑,口亚下位,与分布于相邻的砚山县体侧布满不成纵列行的斑点,口亚上位的麻花金线鲃(S.maculatus Li 2000)可明显区别;新种体侧有3行黑色圆斑,侧线鳞67 ~ 72,背鳍起点在腹鳍起点之后,背鳍前长为体长的55.65% ~ 59.50%,与体中有6~8个黑色圆斑,侧线鳞74~ 88,背鳍前长为体长的47.10% ~ 53.70%,同为红河水系的西畴金线鲃(S.xichouensis Pan et al 2013)亦可明显区别.
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Key words
Sinocyclocheilus,new species,Yunnan,Wenshan
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