Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
268399
| AZ | La Paz | a golf course, Pond 1 [adjacent to the Colorado River ~5 mi NE of Parker] | 2008 |
15030104
| Imperial Reservoir | collected |
268397
| AZ | Mohave | Lake Mohave at Davis Cove [just N of Davis Dam] | 2009 |
15030101
| Havasu-Mohave Lakes | collected |
268402
| AZ | Mohave | Lake Mohave, near Davis Cove | 2009 |
15030101
| Havasu-Mohave Lakes | collected |
268396
| CA | Imperial | Cibola High Levee pond [in Cibola] | 2007 |
15030104
| Imperial Reservoir | collected |
237604
| PA | Allegheny | Ohio River (R.M. 13.3) at Dashields L&D near Edgeworth, PA | 2002 |
05030101
| Upper Ohio | established |
237605
| PA | Beaver | Ohio River at Montgomery Dam [~4 mi W of Beaver] | 2002 |
05030101
| Upper Ohio | established |