|
Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
255632
| OR | Clatsop | Hunt Creek | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
258110
| OR | Clatsop | Plympton Creek | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
241985
| OR | Clatsop/Columbia | Columbia River, lower | 1946 |
17080003
| Lower Columbia-Clatskanie | established |
258112
| OR | Columbia | Beaver Creek (middle) | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
255214
| OR | Columbia | Clatskanie River (lower) | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
258114
| OR | Columbia | Clatskanie River (middle) | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
858923
| OR | Columbia | Deer Island | 2013 |
17080003
| Lower Columbia-Clatskanie | established |
258102
| OR | Columbia | Deer Island Slough | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
258104
| OR | Columbia | Goble Creek | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
255213
| OR | Columbia | Green Creek (Columbia side channel) | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
258103
| OR | Columbia | Tide Creek | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
858956
| OR | Multnomah | Camas | 2008 |
17080003
| Lower Columbia-Clatskanie | established |
241986
| OR | Multnomah | Columbia River, mainstem | 1946 |
17080003
| Lower Columbia-Clatskanie | established |
258022
| WA | Clark | Columbia River/Hayden Island | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
163872
| WA | Clark | Ridgefield National Wildlife Refuge | 2005 |
17080003
| Lower Columbia-Clatskanie | established |
1656910
| WA | Clark | Ridgefield National Wildlife Refuge | 2021 |
17080003
| Lower Columbia-Clatskanie | established |
255112
| WA | Cowlitz | Abernathy Creek | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
255114
| WA | Cowlitz | Coal Creek | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
255117
| WA | Cowlitz | Germany Creek | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
255208
| WA | Cowlitz | Kalama River (lower) | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
255212
| WA | Cowlitz | Lewis River (mouth) | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
255124
| WA | Cowlitz | Longview | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
255211
| WA | Wahkiakum | Columbia River at Cathlamet | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
255103
| WA | Wahkiakum | Elochoman River (lower) | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
255102
| WA | Wahkiakum | Elochoman River (main) | 2007 |
17080003
| Lower Columbia-Clatskanie | established |
|