Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
27752
| AZ | Maricopa | Salt River near junction of Gila River | 1980 |
15070101
| Lower Gila-Painted Rock Reservoir | collected |
29466
| CA | | two locations in/near the Salton Sea | 1980 |
18100204
| Salton Sea | established |
29464
| CA | Orange | Santa Ana drainage, Los Angeles | 1980 |
18070203
| Santa Ana | collected |
36669
| MT | Madison | Ruby River (at the reservoir?) | 1980 |
10020003
| Ruby | locally established |
39256
| NV | Clark | Las Vegas Wash drainage, Clark County | 1980 |
15010015
| Las Vegas Wash | locally established |
39255
| NV | Clark | Overton Arm of Lake Mead | 1980 |
15010005
| Lake Mead | locally established |
39254
| NV | Clark | Virgin River | 1980 |
15010010
| Lower Virgin | locally established |
39257
| NV | Lincoln | Meadow Valley Wash drainage, Lincoln County | 1980 |
15010013
| Meadow Valley Wash | locally established |
39253
| NV | Lincoln | White River drainage, springs in the southern part (Hiko and Ash?) | 1980 |
15010011
| White | locally established |