| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
44580
| UT | Millard | Delta Reservoir near Delta | 1963 |
16030005
| Lower Sevier | collected |
|
44572
| UT | Millard | Deseret Melville Abraham and Delta (DMAD) Reservoir | 1998 |
16030005
| Lower Sevier | established |
|
262311
| UT | Millard | Deseret Melville Abraham and Delta (DMAD) Reservoir | 2000 |
16030005
| Lower Sevier | established |
|
44674
| UT | Millard | Sevier River at Gunnison Bend Reservoir [near Delta] | 1998 |
16030005
| Lower Sevier | established |
|
263097
| UT | Millard | Sevier River at Gunnison Bend Reservoir [near Delta] | 2000 |
16030005
| Lower Sevier | established |