| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Ostrea adriatica Lamarck, 1819 |
Mediterranean Sea | ||
| Ostrea algoensis Sowerby II, 1871 |
Southeast Atlantic | ||
| Ostrea angasi Sowerby II, 1871 |
Australian mud oyster | Indo-West Pacific | |
| Ostrea atherstonei Newton, 1913 |
Red flat oyster | Western Indian Ocean | 10.5 |
| Ostrea aupouria Dinamani, 1981 |
Southwest Pacific | ||
| Ostrea capsa von Waldheim, 1807 |
Southwest Pacific and the Mediterranean Sea | ||
| Ostrea chilensis Philippi, 1854 |
Chilean flat oyster | South Pacific Ocean | 10 |
| Ostrea conchaphila (Carpenter, 1857) |
Olympia oyster | Eastern Central Pacific | 9 |
| Ostrea cristata Born, 1778 |
Northeast Atlantic | 3.7 | |
| Ostrea cucullata Born, 1778 |
Cucullate rock oyster | Eastern Atlantic and Indo-Pacific | |
| Ostrea denselamellosa Lischke, 1869 |
Lamellated oyster | Western Pacific | |
| Ostrea edulis Linnaeus, 1758 |
Edible oyster | Northeast Pacific, Northeast Atlantic and Mediterranean Sea | 12 |
| Ostrea equestris (Say, 1834) |
Crested oyster | Northeast Atlantic and Southwest Atlantic | |
| Ostrea futamiensis Seki, 1929 |
Western Pacific | ||
| Ostrea hanleyi Sowerby, 1871 |
Indo-Pacific | 3.02 | |
| Ostrea libella Weisbord, 1964 |
Western Atlantic | 3.8 | |
| Ostrea lixula Weisbord, 1964 |
Western Atlantic | 6 | |
| Ostrea lurida Carpenter, 1864 |
Yaquina oyster | Eastern Pacific | 9 |
| Ostrea lutaria Hutton, 1873 |
Southwest Pacific | 8 | |
| Ostrea megadon Hanley, 1846 |
Northeast Atlantic | ||
| Ostrea neostentina Hu, Wang, Zhang, Li & Guo, 2019 |
Northwest Pacific and the Mediterranean | ||
| Ostrea palmipes Sowerby II, 1874 |
Western Central Pacific | ||
| Ostrea puelchana d'Orbigny, 1842 |
Atlantic Ocean and Indo-Pacific | 7.2 |