| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Tachyrhynchus erosus (Couthouy, 1838) |
Eroded turretsnail | Eastern Pacific, Northern Atlantic and the Arctic | 2.5 |
| Tachyrhynchus lacteolus (Carpenter, 1864) |
Milky turretsnail | East Pacific | |
| Tachyrhynchus reticulatis (Mighels & Adams, 1842) |
Arctic | ||
| Tachyrhynchus reticulatus (Mighels & Adams, 1842) |
Reticulated turretsnail | Arctic, Northern Pacific and Northern Atlantic | 2.48 |