Specimen ID | Common Name | State | County | Locality | Year |
| Drainage name | Status |
1632852
| giant applesnail | TX | Bexar | San Antonio River, downtown San Antonio | 2019 |
12100301
| Upper San Antonio | established |
1617528
| giant applesnail | TX | Brazoria | private pond | 2019 |
12040205
| Austin-Oyster | established |
1546614
| giant applesnail | TX | Cameron | [Resaca de la Palma] Lower Rio Grande Alluvial Floodplain, TX, US | 2019 |
12110208
| South Laguna Madre | established |
1678706
| giant applesnail | TX | Fort Bend | [No locality description provided] | 2019 |
12040205
| Austin-Oyster | |
1673077
| giant applesnail | TX | Fort Bend | [No locality description provided] | 2019 |
12070104
| Lower Brazos | |
1713058
| giant applesnail | TX | Fort Bend | Brooks Lake, Sugar Land, TX | 2019 |
12040205
| Austin-Oyster | |
1613629
| an applesnail | TX | Fort Bend | Katy Texas, Tamarron Community | 2019 |
12040205
| Austin-Oyster | established |
1633839
| an applesnail | TX | Galveston | neighborhood pond [in the Galveston area] | 2019 |
12040204
| West Galveston Bay | established |
1678387
| giant applesnail | TX | Harris | [No locality description provided] | 2019 |
12040104
| Buffalo-San Jacinto | |
1673823
| giant applesnail | TX | Harris | [No locality description provided] | 2019 |
12040204
| West Galveston Bay | |
1676701
| giant applesnail | TX | Kleberg | [No locality description provided] | 2019 |
12110203
| North Laguna Madre | |