| Specimen ID | 164317 |
| Group | Fishes |
| Genus | Hypomesus |
| Species | nipponensis |
| Common Name | wakasagi |
| State | CA |
| Locality | Sacramento-San Joaquin estuary |
| Mapping Accuracy | Approximate |
| HUC8 Name | Lower Sacramento |
| HUC8 Number | 18020163 |
| Map | |
| Collection Year | 1995 |
| Year Accuracy | Estimated |
| Potential Pathway | stocked for forage |
| Status | established |
| Reference 1 |
| Ref. Number: | 13709 |
| Author: | Moyle, P.B. |
| Date: | 2002 |
| Title: | Inland fishes of California. |
| Publisher: | University of California Press |
| Pages: | 502 pp. |
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| Comments | Recently invaded the estuary. Has hybridized with the already threatened delta smelt. |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
