顶尖卷管螺（学名：Lophiotoma acuta），是新腹足目卷管螺科黑点卷管螺属的一种。主要分布于新加坡、中国大陆、**，常栖息在潮下带。

Lophiotoma acuta, commonly known as the marbled turrid, is a species of sea snail, a marine gastropod mollusk in the family Turridae, the turrids.

There is one subspecies, Lophiotoma acuta jickelii