Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1442016
| CA | Riverside | Riverside, concrete waterbox at the west end of 2nd Street. On an old ranch | 1936 |
18070203
| Santa Ana | established |
1320978
| MD | Montgomery | In the C. and O. Canal across from Herzog Island | 1936 |
02070008
| Middle Potomac-Catoctin | established |
232550
| OH | Geauga | South Russell, Russell Twp. | 1936 |
04110003
| Ashtabula-Chagrin | established |
213400
| OK | Comanche | Medicine Park, water 4 ft deep, fish hatchery | 1936 |
11130202
| Cache | established |