| Specimen ID | 159180 |
| Group | Crustaceans-Cladocerans |
| Genus | Daphnia |
| Species | lumholtzi |
| Common Name | a waterflea |
| State | IL |
| County | Cook |
| Locality | Cal-Sag Channel just upriver of the T. J. O'Brien Lock and Dam, less than 10 river miles from Lake Michigan |
| Mapping Accuracy | Accurate |
| HUC8 Name | Chicago |
| HUC8 Number | 07120003 |
| HUC10 Name | Calumet Sag Channel-Little Calumet River |
| HUC10 Number | 0712000304 |
| HUC12 Name | Calumet Sag Channel |
| HUC12 Number | 071200030403 |
| Map | |
| Collection Year | 1998 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker with stocked fish |
| Status | established |
| Reference 1 |
| Ref. Number: | 13863 |
| Author: | Stoeckel, J.A., and P.M. Charlebois. |
| Date: | 1999 |
| Title: | Daphnia lumholtzi: The Next Great Lakes Exotic?. |
| Journal: | Online fact sheet for Sea Grant |
| Publisher: | Illinois-Indiana Sea Grant College Program and the Department of Natural Resources and Environmental Science. |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |
