Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1528222
| WA | Columbia | Snake River at Little Goose Dam | 1997 |
17060107
| Lower Snake-Tucannon | established |
243804
| WA | Columbia | Snake River, Lake Bryan, at Little Goose Dam. | 2006 |
17060107
| Lower Snake-Tucannon | established |
243803
| WA | Garfield | Snake River, Lake Bryan, across river from Central Ferry State Park | 2006 |
17060107
| Lower Snake-Tucannon | established |
243802
| WA | Garfield | Snake River, Lower Granite Reservoir | 2006 |
17060107
| Lower Snake-Tucannon | established |
233494
| WA | Whitman | Snake River at Central Ferry | 1997 |
17060107
| Lower Snake-Tucannon | established |
1525926
| WA | Whitman | Snake River at Central Ferry | 1997 |
17060107
| Lower Snake-Tucannon | established |
1529541
| WA | Whitman | Snake River at Little Goose Dam | 1997 |
17060107
| Lower Snake-Tucannon | established |
233495
| WA | Whitman | Snake River at Little Goose Dam | 1997 |
17060107
| Lower Snake-Tucannon | established |
233473
| WA | Whitman | Snake River at Little Goose Dam | 1997 |
17060107
| Lower Snake-Tucannon | established |
233496
| WA | Whitman | Snake River at Lower Granite Dam | 1997 |
17060107
| Lower Snake-Tucannon | established |
1528336
| WA | Whitman | Snake River at Lower Granite Dam | 1997 |
17060107
| Lower Snake-Tucannon | established |
243805
| WA | Whitman | Snake River, Lake Herbert G West, at Riparia | 2006 |
17060107
| Lower Snake-Tucannon | established |