Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
28018
| AZ | Maricopa | Rock Springs north of Phoenix | 1973 |
15070102
| Agua Fria | locally established |
27390
| AZ | Yuma | Yuma | 1973 |
15030107
| Lower Colorado | collected |
29876
| CA | | L.A. Basin | 1976 |
18070105
| Los Angeles | collected |
1547893
| HI | Kauai | [No locality description provided] | 2018 |
20070000
| Kauai | established |
165042
| HI | Kauai | island of Kauai | 2005 |
20070000
| Kauai | established |
32727
| HI | Kauai | Kauai [non-specific] | 1922 |
20070000
| Kauai | established |
33270
| ID | | state non-specific | 1970 |
17000000
| Pacific Northwest Region | locally established |
33504
| ID | | state non-specific | 1990 |
17000000
| Pacific Northwest Region | locally established |
33505
| ID | Butte | warm springs in Little Lost River Valley, near Howe | 1978 |
17040217
| Little Lost | locally established |
33147
| ID | Clark | Warm Springs Creek, 17.9 km N of SR 22, west of Dubois | 1985 |
17040215
| Medicine Lodge | locally established |
33414
| ID | Custer | Barney Hot Springs in the Little Lost River Valley, 67 km NNW of Howe | 1962 |
17040217
| Little Lost | established |
33145
| ID | Custer | Barney Hot Springs in the Little Lost River Valley, 67 km NNW of Howe | 1985 |
17040217
| Little Lost | collected |
33150
| ID | Custer | Barney Hot Springs in the Little Lost River Valley, 67 km NNW of Howe | 1985 |
17040217
| Little Lost | collected |
33503
| ID | Custer | Barney Hot Springs in the Little Lost River Valley, 67 km NNW of Howe | 1985 |
17040217
| Little Lost | locally established |
46643
| WI | Washington | small ponds near Allenton, Washington County | 1962 |
07090001
| Upper Rock | failed |
46374
| WI | Washington | small ponds near Allenton, Washington County | 1962 |
07090001
| Upper Rock | failed |
156914
| WV | Morgan | Berkeley Springs, Berkeley Springs State Park, Berkely, WV (also known as Bath, WV) | 2001 |
02070004
| Conococheague-Opequon | failed |
1321953
| WV | Morgan | Berkeley Springs, Berkeley Springs State Park, Berkely, WV (also known as Bath, WV) | 2016 |
02070004
| Conococheague-Opequon | established |
1321954
| WV | Morgan | Berkeley Springs, Berkeley Springs State Park, Berkely, WV (also known as Bath, WV) | 2016 |
02070004
| Conococheague-Opequon | established |
158078
| WY | Teton | Grand Teton National Park | 1999 |
17040101
| Snake Headwaters | established |
46897
| WY | Teton | Kelly Warm Spring, 1.6 km NNE of Kelly in Grand Teton National Park | 1970 |
17040101
| Snake Headwaters | locally established |
46896
| WY | Teton | Kelly Warm Spring, 1.6 km NNE of Kelly in Grand Teton National Park | 1984 |
17040101
| Snake Headwaters | collected |
47254
| WY | Teton | Kelly Warm Spring, 1.6 km NNE of Kelly in Grand Teton National Park | 1984 |
17040101
| Snake Headwaters | locally established |