| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
29602
| CA | Lake | Clear Lake | 1894 |
18020116
| Upper Cache | established |
|
33474
| ID | | Snake River as far up as Glenns Ferry | 1894 |
17050101
| C.J. Strike Reservoir | established |
|
33578
| IL | Cook | Hyde Lake, border of, near the Indiana line, in the vicinity of Chicago | 1894 |
04040001
| Little Calumet-Galien | established |
|
33832
| IN | | Blue River | 1894 |
05120204
| Driftwood | established |
|
33831
| IN | | Eel River in NE Indiana | 1894 |
05120104
| Eel | established |
|
33830
| IN | Pulaski | small branch of the Tippecanoe River at Winamac | 1894 |
05120106
| Tippecanoe | established |
|
39210
| NV | | state non-specific | 1894 |
| | established |
|
40448
| OR | | Columbia River drainage, lower | 1894 |
17080000
| Lower Columbia | established |
|
40505
| OR | | Columbia River, lower, and tributaries | 1894 |
17080003
| Lower Columbia-Clatskanie | established |
|
40506
| OR | | Snake River as far up as Glenns Ferry (whole length in OR) | 1894 |
17050201
| Brownlee Reservoir | established |
|
45874
| WA | | Columbia River, lower | 1894 |
17080003
| Lower Columbia-Clatskanie | established |
|
46007
| WA | | Snake River as far up as Glenns Ferry (whole length in WA) | 1894 |
17060107
| Lower Snake-Tucannon | established |
|
46006
| WA | | state non-specific | 1894 |
17000000
| Pacific Northwest Region | established |