淡水石斑鱼(Cichlasomamanaguense)为原产于中美洲尼加拉瓜的慈鲷科鱼类。1996年引入广东、广西等地。其体色鲜艳、肉质细嫩、味道鲜美、营养价值高且易于饲养,具有较高的观赏和食用价值,近年来引起国内水产者的重视,其养殖规模也越来越大。2001年济南市淡水养殖科学研究所引进苗种1万尾进行试养,并利用工厂化养殖车间进行鱼种培育试验,现将工厂化培育鱼种技术总结如下。 Cichlasomamanaguense is a cichlid fish native to Nicaragua in Central America. In 1996 the introduction of Guangdong, Guangxi and other places. Its body color bright, tender meat, delicious, high nutritional value and easy to raise, with high ornamental value and food, in recent years caused by the attention of domestic aquatic product, the scale of its farming is also growing. In 2001 Jinan City Institute of freshwater aquaculture introduced seedlings 10000 trial, and the use of factory breeding workshop species cultivation test, plant breeding now species technology is summarized as follows.