Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1321948
| AR | Pulaski | pond in Alsopp Park on corner of Lookout Rd and Cantrell Rd | 1974 |
11110207
| Lower Arkansas-Maumelle | established |
235621
| AZ | Coconino | Coconino County | 1974 |
| Unknown or N/A | collected |
1658537
| BC | | Florence Lake | 1974 |
17110020
| Dungeness-Elwha | established |
259313
| CA | El Dorado | Pond in Meadow, 3 miles from Cool on Auburn Dam Access Rd | 1974 |
18020128
| North Fork American | collected |
259321
| CA | Sonoma | Agua Caliente Creek, Cattle pond 1/4 mile from the end of Norrbom Road. | 1974 |
18050002
| San Pablo Bay | collected |
234444
| FL | Citrus | Withlacoochee River | 1974 |
03100208
| Withlacoochee | established |
234258
| LA | Jackson | Chatham Lake, beside LA 34 at Chatham | 1974 |
08040302
| Castor | established |