Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
156895
| CA | Contra Costa | Clifton Court Forebay near Byron (an 880 hectare storage reservoir located approx. 130 km upstream from the Golden Gate Bridge at the head of the California Aqueduct)[~10 mi NW of Tracy, CA] | 1999 |
18040003
| San Joaquin Delta | collected |
619581
| CA | Contra Costa | Delta - Clifton Court Forebay | 1999 |
18040003
| San Joaquin Delta | established |
4987
| KS | Mitchell | Solomon River at Glen Elder Reservoir (=Waconda Lake) | 1999 |
10260015
| Solomon | collected |
5011
| LA | | Atchafalaya River | 1999 |
08080101
| Atchafalaya | collected |
5012
| LA | East Baton Rouge | lakes near Louisiana State University campus in Baton Rouge | 1999 |
08070202
| Amite | collected |
156832
| MN | Wabasha | Lake Pepin on the Mississippi River at river mile 766 [~6 mi upriver from Wasbasha, MN] | 1999 |
07040001
| Rush-Vermillion | collected |
5004
| OH | Ottawa | Lake Erie just north of East Harbor State Park, Lakeside, Ohio | 1999 |
04260000
| Lake Erie | collected |
4989
| UT | Box Elder | Willard Bay Reservoir | 1999 |
16020102
| Lower Weber | unknown |