形态描述
体侧扁，背部隆起。头锥形，头长小于体高。吻尖突。口下位。唇较厚，下唇侧瓣相接处有一小沟。下颌稍外露。须2对，颌须与眼径约相等。背鳍刺基部较粗，后缘具锯齿，末端柔软。鳃盖和尾基各有一黑斑。
生物学
This species is found in the Zhujiang River and the Minjiang River; the body length is about 100-200 mm. Its spine of the dorsal fin is stronger than that of Acrossocheilus labiatus, but the end of the spine is soft.
国内分布
Dongting Lake water system;Minjiang, Jiulongjiang; Xijiang Basin