| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
34848
| LA | Orleans | Bayou St. John,near the mouth of which connects to Lake Pontchartrain, Orleans Parish | 1997 |
08090202
| Lake Pontchartrain | established |
|
268929
| OH | Franklin | Olentangy River, below Fifth Avenue Dam, Columbus | 1997 |
05060001
| Upper Scioto | failed |
|
159137
| TX | Brazos | Placid Reservoir, near San Antonio | 1997 |
12100202
| Middle Guadalupe | unknown |
|
159259
| TX | Caldwell | San Marcos River | 1997 |
12100203
| San Marcos | collected |
|
1523172
| TX | Kerr | Guadalupe River, 4 mi SSW Comfort, Herman Sons Rd. bridge, (Gulf of America Dr.) | 1997 |
12100201
| Upper Guadalupe | unknown |