| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
753382
| CA | Madera | San Joaquin River, approximately 1 km upstream from the Chowchilla Bifurcation Structure | 2014 |
18040001
| Middle San Joaquin-Lower Chowchilla | established |
|
753381
| CA | Madera | San Joaquin River, approximately 100 m upstream from the Chowchilla Bifurcation Structure (CBS). | 2014 |
18040001
| Middle San Joaquin-Lower Chowchilla | established |
|
749937
| CA | Madera | San Joaquin River, approximately 100 m upstream from the Chowchilla Bifurcation Structure (CBS). | 2014 |
18040001
| Middle San Joaquin-Lower Chowchilla | unknown |
|
242795
| MD | Baltimore | Gwynns Falls immediately upstream of wier. 50 m upstream of confluence with Scotts Level Branch | 2007 |
02060003
| Gunpowder-Patapsco | unknown |