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来自维基百科,自由的百科全书
貞豐高原鰍(學名:Triplophysa zhenfengensis)為輻鰭魚綱鯉形目條鰍科高原鰍屬的魚類。為中國特有種,分布於貴州省貞豐縣和興仁市等地。[1]
貞豐高原鰍身體延長,前軀近圓筒狀,後軀稍側扁。全長34~98毫米,體長28~83毫米。身體背有細鱗。測線完全。雄性個體吻部兩側從眼前下緣起至口角處,有一表面布滿細小角質乳突的長條形隆起。前後鼻孔不分開,前鼻孔在一鼻瓣中,鼻瓣後緣稍尖長,但不成須狀。口下位,呈弧形,唇較厚,上唇完整,下唇中央有一大缺刻,唇面有淺皺褶,下頜前端露出,呈匙狀,上頜中央有一齒狀突起。須3對,較粗長。[1]
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