傜山鲤 yáo shān lǐ Yaoshanicus arcus Lin

傜山鲤 yáo shān lǐ Yaoshanicus arcus Lin,体长而侧扁，体高约等于头长。前腹圆，从腹鳍基部向后至肛门具明显的腹稜。吻稍尖。头呈圆锥形。口端位，口裂稍倾斜。上下颌约等长，下颌前端无突起与上颌相衔。无口须。眼侧上位，中等大小。眼后头长大于吻长。眼间宽而平。体被中等大小圆鳞，侧线完全，在腹鳍之前稍下弯，入尾柄后回升到体侧中部。

背鳍短，起点在腹鳍基部之后，离吻端较离尾鳍基部为远。胸鳍圆钝，末端不达腹鳍起点。腹鳍末端不达肛门。盯门紧挨臀鳍起点。尾鳍叉形，末端稍钝，上下叶约等长。

下咽骨弧形，较窄，咽齿锥形，末端略带钩状。鳃耙稀疏、短小。肠管长度不及体长。鳔2室，后室长约为前室的两倍。腹膜灰白，带有小黑点。

百度翻译提供：

Y á o sh ā n l ǐ Yaoshanicus arcus Lin is long and flat on the side, and the body height is about equal to the head length. The anterior abdomen is round, and there is an obvious "belly" from the base of the abdominal fin to the anus. The kiss is slightly pointed. The head is conical. Mouth tip position, mouth fissure slightly inclined. The upper and lower jaws are about the same length, and there is no protrusion at the front of the lower jaw to hold the upper jaw. No mouth whiskers. Upper eye side, medium size. The head behind the eye is longer than the kiss. Wide and flat between eyes. The body is covered with medium-sized round scales, the lateral line is complete, slightly bent down before the ventral fin, and then rises to the middle of the side of the body after entering the caudal stalk.