七夕鱼科，又称鮗科，为辐鳍鱼纲鲈形目鲈亚目的一个科。

本科鱼类主要分布于印度太平洋区，包括红海、东非、日本南部、**、南海、澳洲、印尼、新喀里多尼亚、罗得豪岛、莱恩群岛、菲律宾等海域。

The longfins, also known as roundheads or spiny basslets, are a family, Plesiopidae, of fishes in the order Perciformes. They are elongated fishes, found in the Indian Ocean and western Pacific Ocean.