鳜、鳢、鳡、鲶的生态习性

Ecology of Siniperperca chuatsi, Ophicephalus argu, Elopichthys bambusa, and Silurus asotus

鳜、鳢、鱼感、鲶被人们称为"水中四霸",都是底层凶猛性鱼类。它们均以野杂鱼、小虾等为食。且这四种肉食性鱼类都为经济价值极高的淡水名贵水产品,深受广大消费者所喜爱。了解和掌握其各自的栖息与摄食习性特征,为其人工繁殖及养殖技术提供可靠的生物学资料。

The Ecology of Siniperperca chuatsi, Ophicephalus argu, Elopichthys bambusa, and Silurus asotus,as carnivorous fishes was summarized, and the function in aquaculture was discussed in details.