| Specimen ID | 28093 |
| Group | Fishes |
| Genus | Rocio |
| Species | octofasciata |
| Common Name | Jack Dempsey |
| State | CA |
| County | Contra Costa |
| Locality | Lafayette Creek |
| Mapping Accuracy | Approximate |
| HUC8 Name | Suisun Bay |
| HUC8 Number | 18050001 |
| Map | |
| Collection Year | 1986 |
| Year Accuracy | Actual |
| Potential Pathway | released aquarium |
| Status | failed |
| Record Type | Personal communication |
| Earliest Record | state |
| Disposal | Los Angeles County Natural History Museum ichthyology collection |
| Museum Cat Number | LACM 44336.001 |
| Verifier | CA Dept. F&G |
| Freshwater/Marine | Freshwater |
| Number Collected | 3 |
| Number Preserved | 3 |
