| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 611094 | OH | Hancock | Auglaize River, Blanchard River @ Blanchard St. Bridge | 1981 | 04100008 | Blanchard | established |
| 611095 | OH | Hancock | Ottawa Creek | 2004 | 04100008 | Blanchard | established |
| 611112 | OH | Putnam | Riley Creek across from Putnam Stone Co. | 2001 | 04100008 | Blanchard | established |
| 611113 | OH | Putnam | Pike Run @ Twp Rd. 11 | 2002 | 04100008 | Blanchard | established |
| 611114 | OH | Putnam | Lake Erie, Blanchard River at Oak Street bridge. | 1984 | 04100008 | Blanchard | established |
| 1403397 | OH | | Blanchard (HUC8) non-specific | 2008 | 04100008 | Blanchard | established |
Citation for this information:
U.S. Geological Survey, 2026,
Lepomis humilis: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 4/5/2026