Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
238719
| NE | Cass | Missouri River (R.M. 584) at mouth of Rock Creek [several miles S of Plattsmouth] | 1997 |
10240001
| Keg-Weeping Water | established |
238716
| NE | Cass | Missouri River at Goose Island [several miles S of Plattsmouth] | 1999 |
10240001
| Keg-Weeping Water | established |
546352
| NE | Cass | Missouri River, Goose Island | 1999 |
10240001
| Keg-Weeping Water | established |
546354
| NE | Cass | Missouri River, rm 584, mouth of Rock Creek | 1997 |
10240001
| Keg-Weeping Water | established |
238713
| NE | Otoe | Missouri River (R.M. 549), at mouth of Camp Creek [~6 miles east of Julian] | 1996 |
10240001
| Keg-Weeping Water | established |
546356
| NE | Otoe | Missouri River, rm 549, mouth of Camp Creek | 1996 |
10240001
| Keg-Weeping Water | established |