An order of fish belonging to the superorder Malacopterygii including catfishes .

鱼类的一 个目，属于包含鲶鱼的软鳍 亚目。

An order of spiny-finned fish in the superorder Acanthopterygii .

棘鳍类 总目中刺状鳍鱼类的一个目。

However there are still existing gaps and controversies in phylogenetics and historical biogeography within this superorder .

然而， 骨 鳔 鱼类的系统发育关系和历史生物地理学分析尚有较大空白和争议。