鲆科，学名Bothidae，辐鳍鱼纲鲽亚目的其中一科。

本科鱼类广泛分布于全世界各海域。

Lefteye flounders are a family, Bothidae, of flounders. They are called "lefteye flounders" because most species lie on the sea bottom on their right sides, with both eyes on their left sides. A helpful reminder when trying to recall the family name for this fish is that "Bothidae (Both o' dey) eyes are on the same side o' dey head." The family is also distinguished by the presence of spines on the snout and near the eyes.