spindle shell
noun
1- a predatory marine mollusc which has a shell that forms a long slender spiral with a narrow canal extending downwards from the aperture纺锤螺。
1.1
- Neptunea antiqua (family Buccinidae) of northern seas, and Fusinus and other genera (family Fasciolariidae) of tropical and temperate seas, class Gastropoda.古香螺, 拉丁名Neptunea antiqua（蛾螺科）, 分布于北方海域, 纺锤螺属及其他属（细带螺科）, 分布于热带和温带海域, 腹足纲。