形态描述
体略长,前段呈圆筒形,后段侧扁。唇较厚,厚皱褶,下唇中部缺刻较深。须3对,稍长。背鳍起点约位于吻端与尾鳍基的中点。体裸露,侧线完全、明晰。
生物学
This species is commonly found in the Qinghai-Xizang Plateau and adjacent regions. It lives in the rapid current of the mountain streams.
国内分布
青藏高原,新疆,四川西部和甘肃河西走廊