| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 1653478 | NY | Chautauqua | Chautaugua Creek, at Hwy 20 | 2016 | 04120101 | Chautauqua-Conneaut | established |
| 1710317 | NY | Chautauqua | Walnut Creek, Lake Erie Tributary | 2005 | 04120101 | Chautauqua-Conneaut | |
| 1891699 | NY | Chautauqua | [No locality description provided; coordinates obscured by collector] | 2025 | 04120101 | Chautauqua-Conneaut | |
| 1891700 | NY | Chautauqua | [No locality description provided; coordinates obscured by collector] | 2025 | 04120101 | Chautauqua-Conneaut | |
| 1891703 | NY | Chautauqua | [No locality description provided; coordinates obscured by collector] | 2025 | 04120101 | Chautauqua-Conneaut | |
| 1891705 | NY | Chautauqua | [No locality description provided; coordinates obscured by collector] | 2025 | 04120101 | Chautauqua-Conneaut | |
| 1891709 | NY | Chautauqua | [No locality description provided; coordinates obscured by collector] | 2025 | 04120101 | Chautauqua-Conneaut | |
| 1891710 | NY | Chautauqua | [No locality description provided; coordinates obscured by collector] | 2025 | 04120101 | Chautauqua-Conneaut | |
| 1891724 | NY | Chautauqua | [No locality description provided; coordinates obscured by collector] | 2025 | 04120101 | Chautauqua-Conneaut | |
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