| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 268551 | WI | Marinette | Little River at Deer Path Road [S of Marinette] | 2007 | 04030105 | Peshtigo | established |
| 268552 | WI | Marinette | Little River at Little River Road Bridge [S of Marinette] | 2007 | 04030105 | Peshtigo | established |
| 793359 | WI | Marinette | [No specific locality provided] | 2007 | 04030105 | Peshtigo | established |
| 793360 | WI | Marinette | [No specific locality provided] | 2007 | 04030105 | Peshtigo | established |
| 793361 | WI | Marinette | [No specific locality provided] | 2007 | 04030105 | Peshtigo | established |
| 849186 | WI | Marinette | Peshtigo River at Green Bay Shores State Wildlife Area | 2011 | 04030105 | Peshtigo | established |
| 849253 | WI | Oconto | unnamed marsh draining into Green Bay, just E of Thomas Slough | 2011 | 04030105 | Peshtigo | established |
| 1425573 | WI | Marinette | Little River | 2015 | 04030105 | Peshtigo | established |
| 1710531 | WI | Marinette | Little River at Little River Road Bridge | 2007 | 04030105 | Peshtigo | |
| 1710542 | WI | Marinette | Peshtigo River at Unnamed Boat Launch | 2007 | 04030105 | Peshtigo | |
| 1889369 | WI | Marinette | [No locality description provided] | 2023 | 04030105 | Peshtigo | |
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: 12/19/2025