| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 117245 |
| Arctic - province | Sea/Bay/Gulf | native | 117245 |
| Beaufort Sea | Sea/Bay/Gulf | native | 117245 |
| Great Lakes | Lake | native | 5723 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 117245 |
| Lake Huron | Lake | native | 120333 |
| Lake Michigan | Lake | native | 120328 |
| Lake Ontario | Lake | native | 120333 |
| Lake Superior | Lake | native | 120333 |
| Mackenzie | River (basin) | native | 78982 |
| Mississippi River | River (basin) | native | 5723 |
| Nearctic | Zoogeographic realm | endemic | 10882 |
| St. Lawrence | River (basin) | native | 5723 |