| Specimen ID | 156895 |
| Group | Crustaceans-Cladocerans |
| Genus | Daphnia |
| Species | lumholtzi |
| Common Name | a waterflea |
| State | CA |
| County | Contra Costa |
| Locality | Clifton Court Forebay near Byron (an 880 hectare storage reservoir located approx. 130 km upstream from the Golden Gate Bridge at the head of the California Aqueduct)[~10 mi NW of Tracy, CA] |
| Mapping Accuracy | Accurate |
| HUC8 Name | San Joaquin Delta |
| HUC8 Number | 18040003 |
| HUC10 Name | Old River |
| HUC10 Number | 1804000306 |
| HUC12 Name | Califton Court Forebay |
| HUC12 Number | 180400030604 |
| Map | |
| Collection Day | 21 |
| Collection Month | 7 |
| Collection Year | 1999 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker with stocked fish |
| Status | collected |
| Reference 1 |
| Ref. Number: | 13549 |
| Author: | Brown, R.L. (Ed.). |
| Date: | 2002 |
| Title: | Interagency Environmental Program (IEP) Newsletter. |
| Publisher: | California Dept of Water Resources, Sacramento. |
| Volume: | 15 |
| Issue: | 1 |
| Pages: | 4 |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |