| Specimen ID | 1541570 |
| Group | Crustaceans-Cladocerans |
| Genus | Daphnia |
| Species | lumholtzi |
| Common Name | a waterflea |
| State | IA |
| County | Louisa |
| Locality | Mississippi River, Main channel above Lock and Dam 17 |
| Mapping Accuracy | Accurate |
| HUC8 Name | Copperas-Duck |
| HUC8 Number | 07080101 |
| HUC10 Name | Muscatine Slough-Mississippi River |
| HUC10 Number | 0708010107 |
| HUC12 Name | Boston Bay-Mississippi River |
| HUC12 Number | 070801010705 |
| Map | |
| Collection Day | 3 |
| Collection Month | 10 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water | dispersed |
| Status | established |
| Record Type | NAS sighting report |
| Freshwater/Marine | Freshwater |
