| Specimen ID | 1649665 |
| Group | Mollusks-Gastropods |
| Genus | Pomacea |
| Species | maculata |
| Common Name | giant applesnail |
| Locality | Retainage bayou southeast Houston area |
| Mapping Accuracy | Accurate |
| HUC8 Name | West Galveston Bay |
| HUC8 Number | 12040204 |
| HUC10 Name | Clear Creek-Frontal Galveston Bay |
| HUC10 Number | 1204020401 |
| HUC12 Name | Clear Creek-Frontal Galveston Bay |
| HUC12 Number | 120402040100 |
| Map | |
| Collection Day | 1 |
| Collection Month | 6 |
| Collection Year | 2020 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed | released aquarium | hitch hiker on aquatic plants |
| Status | established |
| Comments | Several egg masses and shells observed |
| Record Type | NAS sighting report |
| Verifier | Monica McGarrity, TPWD |
| Freshwater/Marine | Freshwater |
| Photo | |