花斑裸鲤

Gymnocypris eckloni   Herzenstein
   

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形态描述

体长,侧扁。头锥形。口亚下位,口裂较大。下颌无锐利角质。唇薄,下唇侧叶狭窄,唇后沟不连续。无须。大部分裸露,仅有臀鳞和少数肩鳞。背鳍刺强,具发达的锯齿,起点稍在腹鳍之前。体侧具多数环状、点状或条状的斑纹。

生物学

This species is found in the upper reaches of the Huanghe River. It resembles Gymnocypris potanini in appearance, but has a stronger dorsal spine, with strong serrations.

国内分布

柴达木盆地的格尔木河,兰州以上的黄河上游