形态描述
体长，稍平扁，后部侧扁。头宽扁。眼小，前后鼻孔明显分开，前鼻孔鼻管延长成须状。口下位，弧形。唇稍厚。须3对。背鳍位置较后，起点在腹鳍基之后上方。体被细鳞。前部侧线鳞明显。尾鳍圆形。
生物学
This species is known as planehead loach, found only the Zhujiang River system. It inhabits the gravel bottom streams. The body length is about 100 mm.
国内分布
广东白云山,罗浮山,广西金秀,融安,昭平,香港