Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1464632
| CA | Nevada | Mirror Lake | 2018 |
18020126
| Upper Bear | established |
615147
| CA | Placer | Folsom Lake at Folsom Lake State Recreation Area, Beal's Point | 2013 |
18020128
| North Fork American | unknown |
1419062
| CA | Sacramento | "Railroad Cut" Slough in Meadows Park, near Locke, CA | 2017 |
18040012
| Upper Mokelumne | established |
878191
| CA | Sacramento | Folsom Lake | 2015 |
18020128
| North Fork American | unknown |
1322464
| ID | Valley | North Fork Payette River backwater, above Payette Lake | 2015 |
17050123
| North Fork Payette | unknown |
240702
| ID | Valley | Payette River in Cascade | 2007 |
17050123
| North Fork Payette | collected |
1322463
| ID | Valley | Willow Creek, SW of Donnelly | 2016 |
17050123
| North Fork Payette | unknown |
242989
| OR | Multnomah | Columbia Slough, Incendiary Bridge | 2002 |
17090012
| Lower Willamette | established |
242990
| OR | Multnomah | Columbia Slough, Kelly Point Park | 2002 |
17090012
| Lower Willamette | established |
859145
| OR | Multnomah | Portland | 2013 |
17090012
| Lower Willamette | established |
1417520
| OR | Multnomah | Willamette river down stream of Portland OR | 2017 |
17090012
| Lower Willamette | established |
1473629
| OR | Multnomah | Willamette River, inside Ross Island lagoon on west side | 2018 |
17090012
| Lower Willamette | established |
239903
| TX | Bell | Belton Lake [in Belton] | 2007 |
12070201
| Leon | established |
877346
| TX | Harris | Lake Houston, off pier in Lakewood Heights about 1/2 mile N of Hwy 1960 bridge | 2015 |
12040101
| West Fork San Jacinto | unknown |
1650372
| TX | Harris | Sheldon Reservoir, Houston, TX, US | 2019 |
12040104
| Buffalo-San Jacinto | established |
1419065
| TX | Young | Lake Graham | 2017 |
12060201
| Middle Brazos-Palo Pinto | established |
1322487
| WA | King | Bitter Lake, N end | 2016 |
17110012
| Lake Washington | established |
1418920
| WA | King | Lake Washington near Hamlin Cove Dock | 2017 |
17110012
| Lake Washington | established |
1418921
| WA | King | Lake Washington near Hamlin Cove Dock | 2017 |
17110012
| Lake Washington | established |
1655258
| WA | King | Union Bay in Lake Washington | 2020 |
17110012
| Lake Washington | established |
1418788
| WA | King | West Spring Lake Drive Southeast Renton, WA in Otter lake | 2017 |
17110012
| Lake Washington | established |
1632832
| WA | King | West Spring Lake Drive Southeast Renton, WA in Otter lake | 2019 |
17110012
| Lake Washington | established |
1655563
| WA | Snohomish | Silver Lake | 2020 |
17110012
| Lake Washington | established |
1655562
| WA | Snohomish | Silver Lake | 2020 |
17110012
| Lake Washington | established |