| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 156347 | OH | Cuyahoga | Cuyahoga River [probably near mouth at Lake Erie] | 1999 | 04110002 | Cuyahoga | established |
| 156370 | OH | Cuyahoga | Cuyahoga River [probably near mouth at Lake Erie] | 2000 | 04110002 | Cuyahoga | established |
| 156362 | OH | Cuyahoga | Cuyahoga River [probably near mouth at Lake Erie] | 2001 | 04110002 | Cuyahoga | established |
| 1460314 | OH | Cuyahoga | Lake Erie, at Cleveland Harbor | 2017 | 04110002 | Cuyahoga | established |
| 1460301 | OH | Cuyahoga | Lake Erie, at Cleveland Harbor | 2017 | 04110002 | Cuyahoga | established |
| 1460692 | OH | Cuyahoga | Lake Erie, at Cleveland Harbor | 2017 | 04110002 | Cuyahoga | established |
| 1460674 | OH | Cuyahoga | Lake Erie, at Cleveland Harbor | 2017 | 04110002 | Cuyahoga | established |
| 1730688 | OH | Cuyahoga | [No locality description provided] | 2021 | 04110002 | Cuyahoga | |
| 1738222 | OH | Summit | [No locality description provided] | 2022 | 04110002 | Cuyahoga | |
| 1874349 | OH | Summit | [No locality description provided; coordinates obscured by collector] | 2024 | 04110002 | Cuyahoga | |
Citation for this information:
U.S. Geological Survey, 2025,
Neogobius melanostomus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/17/2025