形态描述
体稍粗壮,后部侧扁。头大,宽扁。吻圆钝。口端位,具带状细齿。舌小,略尖。前鼻孔短管状。眼较大,位高,间距小。体被栉鳞,腹部裸露,背鳍前亦无鳞。背鳍分离,相距较近,胸鳍宽圆;腹鳍呈圆吸盘。第一背鳍前部有1翠蓝色斑。
生物学
Head depressed and broad, abdomen naked, predorsal scales absent, the first dorsal fin with a fresh blue spot. This goby is found in the Changjiang River and the Nanpanjiang (a tributary of the Zhujiang River).
国内分布
From Huanghe to Pearl Riv.;Erhai, Dianchi and Fuxian Lake in Yunnan Prov.