| Specimen ID | 257252 |
| Group | Crustaceans-Isopods |
| Genus | Caecidotea |
| Species | racovitzai |
| Common Name | an asellid isopod |
| State | CA |
| County | Sacramento |
| Locality | Sacramento/San Joaquin River Delta, Donlon Island, Donlon Lake, restoring wetland. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Sacramento |
| HUC8 Number | 18020163 |
| HUC10 Name | Sherman Lake-Sacramento River |
| HUC10 Number | 1802016307 |
| HUC12 Name | Threemile Slough-Sacramento River |
| HUC12 Number | 180201630703 |
| Map | |
| Collection Month | 5 |
| Collection Year | 1999 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water | hitch hiker on aquatic plants? |
| Status | established |
| Reference 1 |
| Ref. Number: | 13720 |
| Author: | Toft, J.D., J.R. Cordell, and W.C. Fields |
| Date: | 2002 |
| Title: | New records of crustaceans (Amphipoda, Isopoda) in the Sacramento/San Joaquin Delta, California, and application of criteria for introduced species. |
| Journal: | Journal of Crustacean Biology |
| Volume: | 22 |
| Issue: | 1 |
| Pages: | 190-200 |
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| Record Type | Literature |
| Verifier | Dr. Doug G. Smith (University of Massachusetts) |
| Freshwater/Marine | Freshwater |
