深海鳚科为辐鳍鱼纲鲈形目的其中一个科。

深海鳚科其下3个属，如下：

Ronquils (sometimes spelt ronchils) are perciform marine fish of the small family Bathymasteridae. Found only in Arctic and North Pacific waters, the ronquil family contains just seven species in three genera. The larger species are important to commercial fisheries as food fish. Ronquils are most closely related to the eelpouts and prowfish.