| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 240756 | OH | | Lake Erie drainage | 1965 | 04260000 | Lake Erie | established |
| 242084 | OH | | Lake Erie, western basin | 1969 | 04260000 | Lake Erie | established |
| 1926654 | OH | Lake | Lake Erie | 2010 | 04260000 | Lake Erie | |
| 1926662 | OH | Ashtabula | Lake Erie | 2010 | 04260000 | Lake Erie | |
| 1926119 | OH | Ottawa | Lake Erie | 2010 | 04260000 | Lake Erie | |
| 1926126 | OH | Lorain | Lake Erie | 2010 | 04260000 | Lake Erie | |
| 1926412 | OH | Lorain | Lake Erie | 2010 | 04260000 | Lake Erie | |
| 1926415 | OH | Lake | Lake Erie | 2010 | 04260000 | Lake Erie | |
| 1931366 | OH | Lucas | Lake Erie, L ERIE W BASIN INDEX STATION | 2019 | 04260000 | Lake Erie | |
| 1931376 | OH | Lucas | Lake Erie, L ERIE W BASIN INDEX STATION | 2019 | 04260000 | Lake Erie | |
| 1931386 | OH | Lucas | Lake Erie, L ERIE W BASIN INDEX STATION | 2019 | 04260000 | Lake Erie | |
| 1931396 | OH | Lucas | Lake Erie, L ERIE W BASIN INDEX STATION | 2019 | 04260000 | Lake Erie | |
| 1931406 | OH | Lucas | Lake Erie, L ERIE W BASIN INDEX STATION | 2019 | 04260000 | Lake Erie | |
Citation for this information:
U.S. Geological Survey, 2026,
Potamothrix vejdovskyi: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 6/4/2026