长臀(鱼危)Cranoglanisbouderiusbouderius(Richardson)属鲇形目,长臀(鱼危)科,长臀(鱼危)属。俗称:骨鱼。英文名:Helmetcatfish。是我国特有的名贵上等经济鱼类。过去在江河随处可见,但近数十年来由于人口骤增,捕捞过度,致使长臀(鱼危)资源日益枯竭,在江河濒临绝迹,濒危等级:易危。近年来,我们对长臀(鱼危)进行驯化养殖,获得初步成功。现将该鱼的生物学特性及池塘养殖技术介绍 Long-tailed (fish critters) Cranoglanisbouderiusbouderius (Richardson) is a scull, long hip (fish critters), long hip (fish critters) genus. Commonly known as: bone fish. English name: Helmetcatfish. Is China’s unique luxury economy fish. The past can be seen everywhere in the rivers, but over the past few decades due to the rapid population growth and overfishing, the resources of long-tailed (fish-endangered) resources have been depleted. The rivers are on the verge of extinction. The endangered category is vulnerable. In recent years, we domestically breed longfish (fish critters) and obtain initial success. Now the biological characteristics of the fish and pond farming technology introduction