Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1395963
| OR | Coos | Catching Slough | 1999 |
17100304
| Coos | established |
1395991
| OR | Coos | Catching Slough | 1999 |
17100304
| Coos | established |
162271
| OR | Coos | Coos Bay [Coos River] | 2000 |
17100304
| Coos | established |
1633934
| OR | Coos | Coos River, above Myrtle tree boat ramp | 2019 |
17100304
| Coos | established |
1395996
| OR | Coos | Coquille River RM 8 near Parkersburg City | 2005 |
17100305
| Coquille | established |
1188051
| OR | Coos | Eel Lake, 3 km N Lakeside | 1998 |
17100304
| Coos | established |
1635420
| OR | Coos | South Fork Coquille River, south of Myrtle Point, near abandoned Coos Lumber Co. RR bridge. Approx. RM 32 | 2020 |
17100305
| Coquille | unknown |
1410070
| OR | Curry | Rogue River at Kelsey Peak, side channel of | 2017 |
17100310
| Lower Rogue | established |
281355
| OR | Douglas | Brush Creek | 2001 |
17100303
| Umpqua | established |
281357
| OR | Douglas | Clearwater River | 2001 |
17100301
| North Umpqua | established |
281358
| OR | Douglas | Clearwater River | 2011 |
17100301
| North Umpqua | established |
1395935
| OR | Douglas | Scholfield Creek | 1999 |
17100303
| Umpqua | established |
51674
| OR | Douglas | Smith River | 1969 |
17100303
| Umpqua | established |
1395948
| OR | Douglas | Smith River | 1999 |
17100303
| Umpqua | established |
1395934
| OR | Douglas | Smith River | 1999 |
17100303
| Umpqua | established |
51673
| OR | Douglas | Smith River, 8 km W of Scottsburg | 1968 |
17100303
| Umpqua | established |
1634244
| OR | Douglas | South Umpqua River near Myrtle Creek, OR | 2018 |
17100302
| South Umpqua | established |
1395936
| OR | Douglas | Umpqua River | 1999 |
17100303
| Umpqua | established |
1395995
| OR | Douglas | Umpqua River RM 13.8 0.9 NM DS of Koapke Slu | 2005 |
17100303
| Umpqua | established |
1188050
| OR | Douglas | Umpqua River, 11 km WNW Elkton | 1998 |
17100303
| Umpqua | established |