| Specimen ID | 29488 |
| Group | Fishes |
| Genus | Anguilla |
| Species | rostrata |
| Common Name | American Eel |
| State | CA |
| County | Contra Costa |
| Locality | Delta Protective Facility near Byron, trib. of San Joaquin River |
| Mapping Accuracy | Accurate |
| HUC8 Name | San Joaquin Delta |
| HUC8 Number | 18040003 |
| HUC10 Name | Old River |
| HUC10 Number | 1804000306 |
| HUC12 Name | Lower Old River |
| HUC12 Number | 180400030605 |
| Map | |
| Collection Day | 27 |
| Collection Month | 4 |
| Collection Year | 1984 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity aquaculture |
| Status | failed |
| Reference 1 |
| Ref. Number: | 559 |
| Author: | McCosker, J.E. |
| Date: | 1989 |
| Title: | Freshwater eels (Family Anguillidae) in California: current conditions and future senarios. |
| Journal: | California Fish and Game |
| Volume: | 75 |
| Issue: | 1 |
| Pages: | 4-10 |
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| Reference 2 |
| Ref. Number: | 560 |
| Author: | Williamson, G.R., and O. Tabeta |
| Date: | 1991 |
| Title: | Search for Anguilla eels on the west coast of North America and on the Aleutian and Hawaiian Islands. |
| Journal: | Japanese Journal of Ichthyology |
| Volume: | 38 |
| Pages: | 315-317 |
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| Record Type | Specimen |
| Museum Cat Number | CAS 62206 |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
| Size | 720 mm |