| Specimen ID | 239125 |
| Group | Fishes |
| Genus | Gambusia |
| Species | affinis |
| Common Name | Western Mosquitofish |
| State | WA |
| Locality | Columbia River |
| Mapping Accuracy | Approximate |
| HUC8 Name | Upper Columbia-Entiat |
| HUC8 Number | 17020010 |
| Map | |
| Collection Year | 1970 |
| Year Accuracy | Estimated |
| Potential Pathway | stocked for biocontrol |
| Status | established |
| Reference 1 |
| Ref. Number: | 13708 |
| Author: | Wydoski, R.S., and R.R. Whitney. |
| Date: | 2003 |
| Title: | Inland Fishes of Washington. Second Edition. |
| Publisher: | American Fisheries Society, Bethesda, MD in association with University of Washington Press, Seattle. |
| Pages: | 322 pp |
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| Comments | "Established early to mid-1970s in ponds along the Columbia River; found in various locations in quiet backwaters of the Columbia River system.." |
| Record Type | Literature |
| Earliest Record | state |
| Freshwater/Marine | Freshwater |
