|
Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
40696
| OR | | Columbia River | 1979 |
17080003
| Lower Columbia-Clatskanie | established |
40612
| OR | | Columbia River | 1980 |
17080003
| Lower Columbia-Clatskanie | established |
40400
| OR | | Columbia River, lower | 1980 |
17080001
| Lower Columbia-Sandy | established |
40398
| OR | | Columbia River, lower | 1980 |
17080003
| Lower Columbia-Clatskanie | established |
40474
| OR | | middle Columbia River | 1980 |
17070105
| Middle Columbia-Hood | established |
40401
| OR | | middle Columbia River | 1980 |
17070105
| Middle Columbia-Hood | established |
40874
| OR | Columbia | Columbia River, mainstem | 2001 |
17080003
| Lower Columbia-Clatskanie | established |
295922
| OR | Columbia | Columbia River, mainstem | 2009 |
17080003
| Lower Columbia-Clatskanie | established |
297312
| OR | Columbia | Columbia River, mainstem | 2009 |
17080003
| Lower Columbia-Clatskanie | established |
295925
| OR | Columbia | Columbia River, mainstem | 2013 |
17080003
| Lower Columbia-Clatskanie | established |
297315
| OR | Columbia | Columbia River, mainstem | 2013 |
17080003
| Lower Columbia-Clatskanie | established |
267916
| OR | Lane | Willamette River near Eugene | 1996 |
17090003
| Upper Willamette | collected |
41331
| OR | Morrow | John Day Pool (Lake Umatilla), includes John Day Arm and Willow Creek Arm, on Columbia River behind John Day dam. | 2001 |
17070101
| Middle Columbia-Lake Wallula | established |
297245
| OR | Morrow | John Day Pool (Lake Umatilla), includes John Day Arm and Willow Creek Arm, on Columbia River behind John Day dam. | 2009 |
17070101
| Middle Columbia-Lake Wallula | established |
297255
| OR | Morrow | John Day Pool (Lake Umatilla), includes John Day Arm and Willow Creek Arm, on Columbia River behind John Day dam. | 2013 |
17070101
| Middle Columbia-Lake Wallula | established |
41590
| OR | Multnomah | Bonneville Pool, on Columbia River behind Bonneville Dam. | 2001 |
17070105
| Middle Columbia-Hood | established |
296343
| OR | Multnomah | Bonneville Pool, on Columbia River behind Bonneville Dam. | 2009 |
17070105
| Middle Columbia-Hood | established |
296352
| OR | Multnomah | Bonneville Pool, on Columbia River behind Bonneville Dam. | 2013 |
17070105
| Middle Columbia-Hood | established |
1406548
| OR | Multnomah | Columbia River at Borbett | 1967 |
17080001
| Lower Columbia-Sandy | unknown |
41756
| OR | Multnomah | Columbia River, mainstem | 2001 |
17080003
| Lower Columbia-Clatskanie | established |
41925
| OR | Sherman | Columbia River up from John Day Dam | 1990 |
17070101
| Middle Columbia-Lake Wallula | established |
41393
| OR | Sherman | John Day Pool, on Columbia River behind John Day Dam (Sherman, Gilliam, Morrow, and Umatilla Counties). | 2001 |
17070101
| Middle Columbia-Lake Wallula | established |
297432
| OR | Sherman | John Day Pool, on Columbia River behind John Day Dam (Sherman, Gilliam, Morrow, and Umatilla Counties). | 2009 |
17070101
| Middle Columbia-Lake Wallula | established |
297440
| OR | Sherman | John Day Pool, on Columbia River behind John Day Dam (Sherman, Gilliam, Morrow, and Umatilla Counties). | 2013 |
17070101
| Middle Columbia-Lake Wallula | established |
267917
| OR | Sherman | John Day Reservoir | 1996 |
17070105
| Middle Columbia-Hood | established |
|