| Specimen ID | 4950 |
| Group | Crustaceans-Cladocerans |
| Genus | Daphnia |
| Species | lumholtzi |
| Common Name | a waterflea |
| State | IL |
| County | Mason |
| Locality | Illinois River (R.M. 121.1) [~1 mi N of Havana, IL] |
| Mapping Accuracy | Approximate |
| HUC8 Name | Lower Illinois-Lake Chautauqua |
| HUC8 Number | 07130003 |
| Map | |
| Collection Month | 6 |
| Collection Year | 1995 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker with stocked fish |
| Status | collected |
| Reference 1 |
| Ref. Number: | 9343 |
| Author: | Stoeckel, J.A., L. Camlin, K.D. Blodgett, and R.E. Sparks |
| Date: | 1996 |
| Title: | Establishment of Daphnia lumholtzi (an exotic zooplankter) in the Illinois River. |
| Journal: | Journal of Freshwater Ecology |
| Volume: | 11 |
| Issue: | 3 |
| Pages: | 377-379 |
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| Comments | Fell to undectable levels by October. |
| Record Type | Literature |
| Verifier | James Stoeckel, Illinois Natural History Survey |
| Freshwater/Marine | Freshwater |
| Number Collected | >0.03/L |
