拟细鲫(学名:Aphyocypris normalis)为辐鳍鱼纲鲤形目鲴科细鲫属的鱼类,是中国的特有物种。分布于珠江水系广东和广西南部的一些支流中及越南等,本鱼体细长而侧扁,腹部圆,口裂向上倾斜,口端对,无触须,眼大,侧线完整,腹鳍至肛门有腹棱,侧线鳞35-38枚,背鳍软条7枚、臀鳍软条7枚,尾鳍叉形,下咽齿2行,体背部褐色,腹部银白色,鳞片边缘有新月状黑斑,体长可达10公分,多见于山区河流,生活习性不明。该物种的模式产地在海南岛。[1]
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