| Ecosistema | Tipo | Estado | Referencia |
|---|---|---|---|
| Arkansas River | River (basin) | native | 37032 |
| Atlantic Complex | River (basin) | native | 81264 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 188 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 37032 |
| Mississippi Complex | River (basin) | native | 81264 |
| Mississippi River | River (basin) | native | 37032 |
| Missouri River | River (basin) | native | 78789 |
| Nearctic | Zoogeographic realm | endemic | 188 |
| Southeast U.S. Continental Shelf | Sea/Bay/Gulf | native | 37032 |