Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1334719
| IA | Des Moines | Mississippi River at Wever, 1.05 river km upstream (north) of the confluence of the Skunk and Mississippi rivers | 2014 |
07080104
| Flint-Henderson | established |
1334758
| IA | Des Moines | Mississippi River at Wever, 1.05 river km upstream (north) of the confluence of the Skunk and Mississippi rivers | 2015 |
07080104
| Flint-Henderson | established |
1334762
| IA | Lee | Des Moines River at Keokuk (mouth), 2.5 km upstream (west) of the confluence of Mississippi and Des Moines rivers | 2015 |
07100009
| Lower Des Moines | established |
1334778
| IA | Lee | Des Moines River at Keokuk (mouth), 2.5 km upstream (west) of the confluence of Mississippi and Des Moines rivers | 2015 |
07100009
| Lower Des Moines | established |
1334771
| IA | Lee | Mississippi River at Wever, 1.2 river km downstream (south) of the confluence of the Skunk and Mississippi rivers | 2014 |
07080104
| Flint-Henderson | established |
1334785
| IA | Lee | Mississippi River at Wever, 1.2 river km downstream (south) of the confluence of the Skunk and Mississippi rivers | 2014 |
07080104
| Flint-Henderson | established |
1334770
| IA | Lee | Mississippi River at Wever, 1.2 river km downstream (south) of the confluence of the Skunk and Mississippi rivers | 2014 |
07080104
| Flint-Henderson | established |
1334708
| IA | Lee | Mississippi River at Wever, 1.2 river km downstream (south) of the confluence of the Skunk and Mississippi rivers | 2015 |
07080104
| Flint-Henderson | established |
1334759
| IA | Lee | Skunk River at Wever (mouth), 2.27 river km upstream (west) of the confluence of the Mississippi and the Skunk rivers | 2014 |
07080107
| Skunk | established |
1334803
| IA | Lee | Skunk River at Wever (mouth), 2.27 river km upstream (west) of the confluence of the Mississippi and the Skunk rivers | 2015 |
07080107
| Skunk | established |
1334749
| IA | Louisa | Iowa River at Toolesboro, 1.9 river km upstream (southwest) of the confluence of the Mississippi and the Iowa rivers | 2014 |
07080209
| Lower Iowa | established |
1334781
| IA | Louisa | Iowa River at Toolesboro, 1.9 river km upstream (southwest) of the confluence of the Mississippi and the Iowa rivers | 2015 |
07080209
| Lower Iowa | established |
1334777
| IA | Louisa | Mississippi River at New Boston, 2.75 river km downstream (southeast) of the confluence of the Iowa and Mississippi rivers | 2014 |
07080104
| Flint-Henderson | established |
1334764
| IA | Louisa | Mississippi River at New Boston, 2.75 river km downstream (southeast) of the confluence of the Iowa and Mississippi rivers | 2014 |
07080104
| Flint-Henderson | established |
1334796
| IA | Louisa | Mississippi River at New Boston, 2.75 river km downstream (southeast) of the confluence of the Iowa and Mississippi rivers | 2015 |
07080104
| Flint-Henderson | established |
1334723
| IA | Van Buren | Des Moines River at Keosauqua, 2.76 km upstream (southwest) of IA Highway 1 (also known as J40 road) bridge crossing the Des Moines River at the confluence of Elys Creek and the Des Moines River | 2015 |
07100009
| Lower Des Moines | established |
1334745
| IA | Van Buren | Des Moines River at Keosauqua, 2.76 km upstream (southwest) of IA Highway 1 (also known as J40 road) bridge crossing the Des Moines River at the confluence of Elys Creek and the Des Moines River | 2015 |
07100009
| Lower Des Moines | established |
1334735
| IA | Van Buren | Des Moines River at Keosauqua, 2.76 km upstream (southwest) of IA Highway 1 (also known as J40 road) bridge crossing the Des Moines River at the confluence of Elys Creek and the Des Moines River | 2015 |
07100009
| Lower Des Moines | established |