Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1697486
| CA | Placer | Lake Tahoe | 1964 |
16050101
| Lake Tahoe | |
1697487
| CA | Placer | Lake Tahoe | 1965 |
16050101
| Lake Tahoe | |
1697488
| CA | Placer | Lake Tahoe | 1965 |
16050101
| Lake Tahoe | |
1697489
| CA | Placer | Lake Tahoe | 1966 |
16050101
| Lake Tahoe | |
139684
| CA | Placer/El Dorado | Lake Tahoe | 1964 |
16050101
| Lake Tahoe | failed |
29596
| CA | Placer/El Dorado | Lake Tahoe | 1987 |
16050101
| Lake Tahoe | failed |
30347
| CO | Lake | Twin Lakes near Leadville | 1971 |
11020001
| Arkansas Headwaters | failed |
30371
| CO | Lake | Twin Lakes near Leadville | 1987 |
11020001
| Arkansas Headwaters | failed |
39330
| NV | Doug/Lyon/Wahsoe | Lake Tahoe | 1987 |
16050101
| Lake Tahoe | failed |
39329
| NV | Douglas | Cave Rock, Lake Tahoe | 1964 |
16050101
| Lake Tahoe | failed |
29595
| NV | Douglas | Pebble Beach, Lake Tahoe | 1964 |
16050101
| Lake Tahoe | collected |
42881
| SD | | high mountain lakes (sw part of state) | 1987 |
10120100
| Cheyenne | failed |
42864
| SD | | state non-specific | 1994 |
10000000
| Missouri Region | extirpated |
44719
| UT | Daggett | Flaming Gorge Reservoir | 1987 |
14040106
| Upper Green-Flaming Gorge Reservoir | failed |
44918
| UT | Daggett | Flaming Gorge Reservoir | 1996 |
14040106
| Upper Green-Flaming Gorge Reservoir | failed |
47122
| WY | Sweetwater | Flaming Gorge Reservoir | 1987 |
14040106
| Upper Green-Flaming Gorge Reservoir | failed |
47168
| WY | Sweetwater | Flaming Gorge Reservoir | 1996 |
14040106
| Upper Green-Flaming Gorge Reservoir | failed |