Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
263241
| IL | Cook | Lake Michigan Station S-2, just north of the IL-IN border in 17m depth | 2002 |
04190000
| Lake Michigan | established |
263229
| IL | Lake | Lake Michigan Station B-5 108m off Waukegan, IL | 2002 |
04190000
| Lake Michigan | established |
263230
| IL | Lake | Lake Michigan Station B-6 83m off Waukegan, IL | 2002 |
04190000
| Lake Michigan | established |
263234
| IL | Lake | Lake Michigan, Station H-15 55m off Highland Park, IL | 2002 |
04190000
| Lake Michigan | established |