| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Smaragdia bryanae (Pilsbry, 1918) |
Hawaiian seagrass snail | Central Pacific | |
| Smaragdia paulucciana (Gassies, 1870) |
Central Pacific | ||
| Smaragdia pulcherrima (Angas, 1871) |
Western Central Pacific | ||
| Smaragdia rangiana (Récluz, 1841) |
Rang's neritina | Indo-West Pacific | |
| Smaragdia souverbiana (Montrouzier, 1863) |
Indo-West Pacific | ||
| Smaragdia tragena (Iredale, 1936) |
Eastern Central Pacific | ||
| Smaragdia viridis (Linnaeus, 1758) |
Emerald nerite | Western Atlantic Ocean; Mediterranean | 0.8 |