依据倒刺属内部骨骼和外部形态特征，结合其地理分布．首次探讨了该属鱼的物种分化与区域地理演变历史的关系。研究结果表明，倒刺属鱼类共有３个共同离征。其一级姐妹群的分布范围在中国东南沿海地区有较大的重叠。二级姐妹群的分化与云贵高原的抬升和相应的水系分流有密切的关系。三级和四级姐妹群的分化主要是由于生活环境的差异所致。 According to the barb is the internal skeleton and external morphological characteristics, combined with its geographical distribution. For the first time, the relationship between the species differentiation of this genus and the history of regional geography was discussed. The results show that there are 3 common types of barbed fish. The distribution of its first-level sibling groups has a large overlap in the southeastern coastal areas of China. The differentiation of the second sister group is closely related to the uplifting of the Yunnan-Guizhou Plateau and the corresponding diversion of water system. The differentiation of tertiary and tertiary sister groups is mainly due to the differences in living environment.