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animal
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South Article Loach
鳅科
学名noemacheilus meridionalis zhu
体长,侧扁,尾柄短,吻稍尖,口下位,弧形。下唇中断,上颌中部有一齿突。须3对,很长,口角须达主鳃盖骨,外吻须达眼中后缘。体被细鳞,胸腹部裸露。侧线不完全,止于肛门上方。背鳍位腹鳍稍前方;尾鳍微凹。雄性体侧有1条深褐色纵纹。雌性具多数横斑条。
小型底层鱼类。栖息在缓流小支流,多水草或石砾缝隙处。个体小,数量少。分布于云南西双版纳地区(澜沧江水系)。