| Specimen ID | 1697494 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | TX |
| County | Travis |
| Locality | Walter E. Long Reservoir [Decker Creek] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Colorado-Cummins |
| HUC8 Number | 12090301 |
| HUC10 Name | Willbarger Creek-Colorado River |
| HUC10 Number | 1209030101 |
| HUC12 Name | Decker Creek-Colorado River |
| HUC12 Number | 120903010107 |
| Map | |
| Collection Month | 9 |
| Collection Year | 2022 |
| Year Accuracy | Actual |
| Status | established |
| Reference 1 |
| Ref. Number: | 38453 |
| Author: | Anonymous |
| Date: | 0 |
| Title: | Lake Walter E. Long “fully infested” with zebra mussels |
| Publisher: | Texas Parks and Wildlife Department |
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| Comments | Lake Walter E. Long designated as "fully infested" with zebra mussels; species established |
| Record Type | Literature |
