| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Amur | River (basin) | native | 593 |
| Atlantic Ocean | Sea/Bay/Gulf | introduced | 5723 |
| Australian | Zoogeographic realm | introduced | 6390 |
| Baltic Sea | Sea/Bay/Gulf | introduced | 94187 |
| Beaufort Sea | Sea/Bay/Gulf | native | 5723 |
| Caspian Sea | Lake | introduced | 39702 |
| Central Arctic | Sea/Bay/Gulf | native | 5723 |
| Colorado River | River (basin) | native | 38738 |
| Corsica Island | Sea/Bay/Gulf | native | 94543 |
| East Bering Sea | Sea/Bay/Gulf | native | 27436 |
| East Central Australian Shelf | Sea/Bay/Gulf | introduced | 6390 |
| Elbe River | River (basin) | introduced | 13364 |
| Ethiopian | Zoogeographic realm | introduced | 1739 |
| Fraser | River (basin) | native | 78809 |
| Great Fish | River (basin) | introduced | 94788 |
| Great Lakes | Lake | introduced | 86798 |
| Gulf of Alaska | Sea/Bay/Gulf | native | 5723 |
| Indian Ocean | Sea/Bay/Gulf | introduced | 5723 |
| Insular Pacific-Hawaiian | Sea/Bay/Gulf | native | 5360 |
| Issyk-Kul Lake | Lake | introduced | 41059 |
| Juan de Fuca Strait | Sea/Bay/Gulf | native | 1998 |
| Kamchatka | Sea/Bay/Gulf | native | 96339 |
| Kuriles Islands | Sea/Bay/Gulf | native | 96339 |
| Kuroshio Current | Sea/Bay/Gulf | native | 1739 |
| Labrador - Newfoundland | Sea/Bay/Gulf | introduced | 7251 |
| Lake Biwa | Lake | introduced | 78994 |
| Lake Erie | Lake | introduced | 120328 |
| Lake Huron | Lake | introduced | 120328 |
| Lake Michigan | Lake | introduced | 120328 |
| Lake Ontario | Lake | introduced | 120328 |
| Lake Superior | Lake | introduced | 120328 |
| Missouri River | River (basin) | introduced | 78789 |
| Nakdong | River (basin) | introduced | 58345 |
| Nearctic | Zoogeographic realm | native | 27436 |
| Nelson-Saskatchewan | River (basin) | native | 78981 |
| Neotropical | Zoogeographic realm | introduced | 5723 |
| New Zealand Shelf | Sea/Bay/Gulf | introduced | 1739 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 5723 |
| Oder | River (basin) | introduced | 13364 |
| Orange | River (basin) | introduced | 94818 |
| Oriental | Zoogeographic realm | introduced | 1739 |
| Pacific Central-American Coastal | Sea/Bay/Gulf | native | 1739 |
| Pacific Coastal Complex | River (basin) | native | 81264 |
| Pacific Ocean | Sea/Bay/Gulf | native | 1739 |
| Palearctic | Zoogeographic realm | introduced | 5723 |
| Puget Sound | Sea/Bay/Gulf | native | 1998 |
| Sabaki | River (basin) | introduced | 30558 |
| Salish Sea | Sea/Bay/Gulf | native | 1998 |
| Scotian Shelf | Sea/Bay/Gulf | introduced | 7251 |
| Sea of Okhotsk | Sea/Bay/Gulf | native | 50550 |
| Somali Coastal Current | Sea/Bay/Gulf | introduced | 1739 |
| Southeast Australian Shelf | Sea/Bay/Gulf | introduced | 6390 |
| Strait of Georgia | Sea/Bay/Gulf | native | 1998 |
| Tahiti Basins | River (basin) | not established | 6349 |
| Tigris | River (basin) | native | 39702 |
| Volga | River (basin) | questionable | 58297 |
| West Bering Sea | Sea/Bay/Gulf | native | 27436 |
| Zambezi | River (basin) | introduced | 13337 |