形态描述
体长，圆筒形，头胸部腹面平，尾柄略侧扁。头平扁。口前具宽吻沟。吻褶特化为次级吻须；分2—3排，共13条。下唇前缘分2叶，后侧有1对疣突。口角须1对。鳃裂扩展到头腹面。胸腹裸露区扩展到胸腹鳍起点间的中点。偶鳍平展；彩色电视鳍起点在眼后下方，末端不达腹鳍起点；腹鳍分离。尾柄高小于尾柄长。体被云斑。
生物学
Barbels long, rostral barbels 13 and in several rows. This gastromyzonine fish also inhabits the babbling bottom of the mountain streams and is found in the Minjiang River, Fujian Province. Its body length is not more than 100 mm.
国内分布