| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Cystiscus carinifer Wakefield & McCleery, 2005 |
Eastern Central Pacific | ||
| Cystiscus garretti Wakefield & McCleery, 2006 |
Eastern Central Pacific | ||
| Cystiscus gutta Gofas & Fernandes, 1988 |
Eastern Central Atlantic | ||
| Cystiscus josephinae Fernandes & Rolán, 1991 |
Eastern Central Atlantic | ||
| Cystiscus microgonia (Dall, 1927) |
Western Atlantic | 0.3 | |
| Cystiscus mosaica Wakefield & McCleery, 2005 |
Eastern Central Pacific | ||
| Cystiscus nebulosa Wakefield & McCleery, 2005 |
Eastern Central Pacific | ||
| Cystiscus politus (Carpenter, 1857) |
Polished marginella | East Pacific | |
| Cystiscus sandwicensis (Pease, 1860) |
Eastern Central Pacific | ||
| Cystiscus triangularis Cossignani, 2008 |
Western Central Pacific | ||
| Cystiscus truncatus (Dall, 1927) |
Western Atlantic | 0.23 |