点带棘鳞鱼又称黑带棘鳞鱼、黑带金鳞鱼，俗名金鳞甲、铁甲兵、铁线婆是辐鳍鱼纲金眼鲷目金鳞鱼科的其中一种。

本于分布于印度太平洋海域。

Sargocentron rubrum, also known as redcoat, is a member of the family Holocentridae of the order Beryciformes. Squirrelfish in general are large, active, nocturnal fish which are usually red in color.

It is found in the Indian Ocean, from the Red Sea to the West Pacific, where it ranges from southern Japan to New Caledonia and New South Wales, Australia. Recently recorded also in Tonga. It invaded the eastern Mediterranean via the Suez Canal.