沙塘鳢属鱼类人工繁育技术研究进展

Research progress on artificial breeding technology of Odontobutis

沙塘鳢属(Odontobutis)鱼类是一类小型底栖肉食性鱼类,过度捕捞和天然水域环境恶化使其野生资源不断减少,已成为濒危物种。总结了近年来有关沙塘鳢属鱼类人工繁育技术的研究成果,主要包括繁殖习性、亲鱼培育、人工催产、孵化、苗种培育以及育种现状等,并结合其产业发展前景提出未来的研究方向,以期为沙塘鳢属鱼类种质资源保护和产业可持续发展提供理论参考。

Odontobutisis a kind of small benthic carnivorous fish,which has been assessed as endangered species due to overfishing and the deterioration of natural water environment that have reduced its wild resources.The research achievements on the artificial breeding technology of Odontobutis in recent years were summarized,including breeding habits,parental breeding,artificial spawning,hatching,seed breeding and breeding situations.In addition,future research directions were put forward in combination with the development prospects of the fishery industry,in order to provide reference for the protection of germplasm resources and sustainable development of the industry of Odontobutis.