| Specimen ID | 156896 |
| Group | Crustaceans-Cladocerans |
| Genus | Daphnia |
| Species | lumholtzi |
| Common Name | a waterflea |
| State | CA |
| County | San Joaquin |
| Locality | Middle River (San Joaquin River) at Mildred Island [~8 mi. W of Stockton, CA] |
| Mapping Accuracy | Accurate |
| HUC8 Name | San Joaquin Delta |
| HUC8 Number | 18040003 |
| HUC10 Name | Middle River-San Joaquin River |
| HUC10 Number | 1804000309 |
| HUC12 Name | Middle River-San Joaquin River |
| HUC12 Number | 180400030906 |
| Map | |
| Collection Day | 5 |
| Collection Month | 9 |
| Collection Year | 2001 |
| 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 |
|
|
| Comments | Only 1 of 52 samples collected in August and September contained a specimen. |
| Record Type | Literature |
| Earliest Record | county |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
| Size | 3.2 mm |
