另外,还需要对其他淡水鱼类进行研究,特别是来自热带的鱼如尼罗罗非鱼(Oreochromisniloticus)和尼罗河鲈鱼(latesniloticus)。
Studies on other fresh water species especially those from the tropics e.g. oreochromis niloticus ( Nile tilapia ) and lates niloticus ( Nile perch ) need to be done .