Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1464076
| IA | Clayton | Mississippi River | 2004 |
07060003
| Grant-Little Maquoketa | established |
1464074
| IA | Clayton | Mississippi River | 2004 |
07060003
| Grant-Little Maquoketa | established |
158135
| IA | Clayton | Mississippi River (R.M. 607) (Pool 11) [vicinity of Cassville, Wisconsin] | 2001 |
07060003
| Grant-Little Maquoketa | established |
158139
| IA | Clayton | Mississippi River (R.M. 608) (Pool 11) [vicinity of Cassville, WI] | 2003 |
07060003
| Grant-Little Maquoketa | established |
117473
| IA | Clayton | Mississippi River (R.M. 615.1) at Lock and Dam #10 at Guttenberg, IA | 1995 |
07060003
| Grant-Little Maquoketa | established |
116488
| IA | Clayton | Mississippi River (R.M. 615.1) at Lock and Dam No. 10 auxillary lock chamber, near Guttenberg, Iowa | 1992 |
07060003
| Grant-Little Maquoketa | established |
116686
| IA | Clayton | Mississippi River (R.M. 623.7-623.9) at Pattison Grain Elevator near Bagely, WI | 1992 |
07060003
| Grant-Little Maquoketa | established |
117137
| IA | Clayton | Mississippi River, at Lock and Dam #10 near Guttenberg, IA | 1994 |
07060003
| Grant-Little Maquoketa | established |
1320269
| IA | Clayton | Mississippi River, RM 610, 2 mi NNE Millville, Pool 11 | 2008 |
07060003
| Grant-Little Maquoketa | established |
1320108
| IA | Clayton | Mississippi River, RM 611.5, 3 mi downstream Guttenberg marina, Pool 11 | 2014 |
07060003
| Grant-Little Maquoketa | established |
1320107
| IA | Clayton | Mississippi River, RM 614.5, Guttenberg, city marina & boat dock, Pool 11 | 2014 |
07060003
| Grant-Little Maquoketa | established |
1320268
| IA | Clayton | Mississippi River, RM 623, 1.4 mi SE Clayton, Pool 10 | 2002 |
07060003
| Grant-Little Maquoketa | established |
117474
| IA | Dubuque | Mississippi River (R.M. 583.0) at Lock and Dam #11 at Dubuque, IA | 1995 |
07060003
| Grant-Little Maquoketa | established |
154097
| IA | Dubuque | Mississippi River (RM 588.0-589.7), upstream of Lock and Dam 11, on and between submerged islands | 1999 |
07060003
| Grant-Little Maquoketa | established |
1320449
| IA | Dubuque | Mississippi River, RM 588.0- 589.7, upstream of Lock & Dam 11, on & between submerged islands | 1999 |
07060003
| Grant-Little Maquoketa | established |