Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
620748
| CA | Riverside | Colorado River, California | 1949 |
15030104
| Imperial Reservoir | established |
620749
| CA | San Diego | San Diego County | 1949 |
18070304
| San Diego | established |
35079
| MD | Montgomery | Potomac River, jct Seneca Creek | 1949 |
02070008
| Middle Potomac-Catoctin | collected |
613278
| NC | Chatham | Oxbow pond along road [SR 1726, Old Farrington Point Rd.] just S of Morgans Creek, ca. 4.0 air miles N Farrington | 1949 |
03030002
| Haw | established |
37245
| NC | Orange | Morgan Creek at Mason Farm Rd, 1 mi below Chapel Hill | 1949 |
03030002
| Haw | established |
1406113
| OK | Bryan | At mouth of Rock Creek | 1949 |
11130304
| Lower Washita | established |
1406158
| OK | Bryan | Caddo Creek on Highway 70 | 1949 |
11140102
| Blue | established |
1406114
| OK | Bryan | Washita arm | 1949 |
11130304
| Lower Washita | established |
1406116
| OK | Bryan | Washita arm | 1949 |
11130304
| Lower Washita | established |
1406111
| OK | Bryan | Washita arm | 1949 |
11130304
| Lower Washita | established |
1406115
| OK | Johnston | Washita arm | 1949 |
11130304
| Lower Washita | established |
1406109
| OK | Johnston | Washita arm | 1949 |
11130304
| Lower Washita | established |
1406197
| OK | Marshall | BIG GLASSES CK. | 1949 |
11130304
| Lower Washita | established |
1406110
| OK | Marshall | BIG GLASSES CK. | 1949 |
11130304
| Lower Washita | established |
1406112
| OK | Marshall | BIG GLASSES CK. | 1949 |
11130304
| Lower Washita | established |
273763
| SC | Lexington | Lake Murray west of Columbia | 1949 |
03050109
| Saluda | established |
42806
| SD | Bon Homme | Lake Henry (#50), Scotland (a small shallow impoundment of Dawson Creek) | 1949 |
10160011
| Lower James | established |