Comparised with ichthyofaunas of neighboring water system, the ichthyofauna of Dulong watershed is closer with that of Nujiang River.

• 对独龙江鱼类区系与其相邻水系的鱼类区系进行比较分析，认为独龙江水系的鱼类区系与怒江水系的鱼类区系有着更近的渊缘关系。