Ecosystems where Carcharhinus obscurus occurs
n = 39
| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aegean Sea | Sea/Bay/Gulf | native | 113897 |
| Agulhas Current | Sea/Bay/Gulf | native | 6032 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 6032 |
| Balearic Islands | Sea/Bay/Gulf | native | 95727 |
| California Current | Sea/Bay/Gulf | native | 244 |
| Canary Current | Sea/Bay/Gulf | native | 6032 |
| Cape Verde | Sea/Bay/Gulf | native | 94080 |
| Caribbean Sea | Sea/Bay/Gulf | native | 244 |
| Chesapeake Bay | Sea/Bay/Gulf | Native | 93252 |
| Coral Sea and GBR | Sea/Bay/Gulf | native | 6390 |
| Crete Island | Sea/Bay/Gulf | native | 113897 |
| East Brazil Shelf | Sea/Bay/Gulf | native | 26828 |
| East Central Australian Shelf | Sea/Bay/Gulf | native | 6390 |
| Great Barrier Reef | Sea/Bay/Gulf | native | 48497 |
| Guinea Current | Sea/Bay/Gulf | native | 26999 |
| Gulf of California | Sea/Bay/Gulf | native | 96339 |
| Gulf of Maine | Sea/Bay/Gulf | native | 86779 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 26340 |
| Indian Ocean | Sea/Bay/Gulf | native | 244 |
| Ionian Sea | Sea/Bay/Gulf | native | 113897 |
| Kuroshio Current | Sea/Bay/Gulf | native | 244 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 6032 |
| North Aegean | Sea/Bay/Gulf | native | 113897 |
| North Brazil Shelf | Sea/Bay/Gulf | native | 26828 |
| Northeast U.S. Continental Shelf | Sea/Bay/Gulf | native | 6032 |
| Pacific Central-American Coastal | Sea/Bay/Gulf | native | 244 |
| Pacific Ocean | Sea/Bay/Gulf | native | 244 |
| Red Sea | Sea/Bay/Gulf | native | 84159 |
| Shark Bay | Sea/Bay/Gulf | native | 115274 |
| Sicily Island | Sea/Bay/Gulf | native | 13729 |
| South Aegean | Sea/Bay/Gulf | native | 113897 |
| South Brazil Shelf | Sea/Bay/Gulf | native | 26828 |
| South China Sea | Sea/Bay/Gulf | native | 36648 |
| South West Australian Shelf | Sea/Bay/Gulf | native | 6390 |
| Southeast Australian Shelf | Sea/Bay/Gulf | native | 48497 |
| Southeast U.S. Continental Shelf | Sea/Bay/Gulf | native | 6032 |
| Southern China | Sea/Bay/Gulf | native | 244 |
| West Central Australian Shelf | Sea/Bay/Gulf | native | 6390 |
| Yellow Sea | Sea/Bay/Gulf | native | 244 |