| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 4975 | MI | Leelanau | Lake Michigan in Suttons Bay (Grand Traverse Bay) | 1999 | 04190000 | Lake Michigan | established |
| 157190 | MI | Grand Traverse | Lake Michigan, Grand Traverse Bay | 1999 | 04190000 | Lake Michigan | established |
| 255265 | MI | Oceana | Lake Michigan, off Little Point Sable, EPA Station MI27M | 2004 | 04190000 | Lake Michigan | established |
| 253205 | MI | Oceana | Lake Michigan, off Little Point Sable, EPA Station MI27M | 2001 | 04190000 | Lake Michigan | established |
| 250938 | MI | Oceana | Lake Michigan, off Little Point Sable, EPA Station MI27M | 2001 | 04190000 | Lake Michigan | established |
| 253206 | MI | Oceana | Lake Michigan, off Little Point Sable, EPA Station MI27M | 2003 | 04190000 | Lake Michigan | established |
| 250940 | MI | Mason | Lake Michigan, EPA Station MI34 | 2001 | 04190000 | Lake Michigan | established |
| 253207 | MI | Mason | Lake Michigan, EPA Station MI34 | 2001 | 04190000 | Lake Michigan | established |
| 250942 | MI | Benzie | Lake Michigan, EPA Station MI41M | 2004 | 04190000 | Lake Michigan | established |
| 266538 | MI | Grand Traverse | Lake Michigan near Grand Traverse Bay | 1999 | 04190000 | Lake Michigan | established |
| 1702906 | MI | Allegan | East side of Lake Michigan | 2000 | 04190000 | Lake Michigan | |
Citation for this information:
U.S. Geological Survey, 2025,
Cercopagis pengoi: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/7/2025