Ecosystems where Cetoscarus bicolor occurs
n = 5
| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Gulf of Aqaba | Sea/Bay/Gulf | native | 58021 |
| Indian Ocean | Sea/Bay/Gulf | native | 1602 |
| Northern and Central Red Sea | Sea/Bay/Gulf | native | 115947 |
| Red Sea | Sea/Bay/Gulf | native | 84159 |
| Southern Red Sea | Sea/Bay/Gulf | native | 115947 |