Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1650267
| TX | Maverick | Maverick County Park Lake in east part of city of Eagle Pass, near jct of Loop 4319 and UShwy 277 | 1975 |
13080002
| San Ambrosia-Santa Isabel | established |
1650268
| TX | Maverick | Maverick County Park Lake in east part of city of Eagle Pass, near junction of Loop 4319 and U.S. Highway 277 | 1975 |
13080002
| San Ambrosia-Santa Isabel | established |
1529715
| TX | Webb | Casa Blanca Lake | 1990 |
13080002
| San Ambrosia-Santa Isabel | established |
645966
| TX | Webb | Chacon Creek, Lake Casa Blanca | 1994 |
13080002
| San Ambrosia-Santa Isabel | established |
646340
| TX | Webb | Rio Grande, Los Palmas Park, downstream of bridges, Laredo | 2002 |
13080002
| San Ambrosia-Santa Isabel | established |
646168
| TX | Webb | Rio Grande, rapids-riffles upstream of Nuevo Laredo water intake, Laredo | 2002 |
13080002
| San Ambrosia-Santa Isabel | established |