高鳍真鲨，为软骨鱼纲真鲨目真鲨科的其中一种。

本鱼分布东大西洋的尼日利亚、印度西太平洋区，包括毛里求斯、南非、斯里兰卡、印度、澳洲、阿曼、巴基斯坦、巴林、东非、印度、印尼等海域。

The sandbar shark (Carcharhinus plumbeus) is a species of requiem shark, and part of the family Carcharhinidae, native to the Atlantic Ocean and the Indo-Pacific. It is distinguishable by its very high first dorsal fin and inter-dorsal ridge. It is not to be confused with its similarly named shark cousin, the sand tiger shark, Carcharius taurus.