Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1713656
| TX | Comal | Canyon Lake, Texas | 2018 |
12100201
| Upper Guadalupe | |
1467126
| TX | Comal | Guadalupe River at Canyon Lake, Turkey Cove | 2018 |
12100201
| Upper Guadalupe | established |
1464444
| TX | Tarrant | Denton Creek, at southern end of Grapevine Lake | 2018 |
12030104
| Denton | established |
1464449
| TX | Tarrant | Denton Creek, at southern end of Grapevine Lake | 2018 |
12030104
| Denton | established |
1447366
| TX | Travis | Colorado River at Lady Bird Lake, Austin | 2018 |
12090205
| Austin-Travis Lakes | established |
1473526
| TX | Travis | Colorado River, in Lake Travis, at the Handcox Water Treatment Plant | 2018 |
12090205
| Austin-Travis Lakes | established |
1473649
| TX | Travis | Colorado River, Lake Travis | 2018 |
12090205
| Austin-Travis Lakes | established |