乌鳢、鲶和黄颡鱼摄食器官的比较研究

The Comparative Studies on the Feeding Organ of Ophiocephalus argus Cantor,Silurus asotus Linn and Pelteobagrus fulvidraco Rich

20 0 0年 4月～ 2 0 0 1年 6月 ,作者对乌鳢、鲶和黄颡鱼的摄食器官进行了解剖 ,重点比较了其口腔齿、咽磨、鳃耙的结构 。

During April 2000 and June 2001,the eating organ of Ophiocephalus argus Cantor, Silurus asotus Linn and Pelteobagrus fulvidraco Rich were dissected.Their oral teeth,throat grinding and gill raker were compared and their feeding characters were analyzed.