本文应用分支系统学方法,选取外部及骨骼形态学特征,对洱海特有的鲤属、四须鲃属、裂腹鱼属弓鱼亚属和副鳅属进行了研究。
Using cladistics methods , we studied both outer and osteological characters of4 fish groups , Cyprinus , Barbodes , Schizothorax ( Racoma ) and Paracobitis , endemic to Erhai Lake .