Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1651197
| IL | Clinton | Kaskaskia River | 2020 |
07140202
| Middle Kaskaskia | established |
1651199
| IL | Clinton | Kaskaskia River | 2020 |
07140202
| Middle Kaskaskia | established |
1652416
| IL | Clinton | Kaskaskia River | 2020 |
07140202
| Middle Kaskaskia | established |
1653525
| IL | Hardin | Ohio River, near Cave-in-Rock | 2020 |
05140203
| Lower Ohio-Bay | established |
1633915
| IL | Jackson | Mississippi River, in Tower Island Chute (an oxbow) | 2020 |
07140105
| Upper Mississippi-Cape Girardeau | established |
1649716
| IL | Madison | Mississippi River [just S of Alton] | 2020 |
07110009
| Peruque-Piasa | established |
1649707
| IL | Madison | Mississippi River near St. Louis, MO | 2020 |
07140101
| Cahokia-Joachim | established |
1649556
| IL | Monroe | Mississippi River [opposite Barnhart, MO] | 2020 |
07140101
| Cahokia-Joachim | established |
1649617
| IL | Pike | Mississippi River [N of Hannibal, MO] | 2020 |
07110004
| The Sny | established |
1652418
| IL | Sangamon | Sangamon River | 2020 |
07130008
| Lower Sangamon | unknown |
1649604
| IL | White | Wabash River [E of New Haven] | 2020 |
05120113
| Lower Wabash | established |