| Specimen ID | 1418416 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | TX |
| County | Travis |
| Locality | Colorado River, at Lake Austin, in Austin (Walsh Boat Landing) |
| Mapping Accuracy | Accurate |
| HUC8 Name | Austin-Travis Lakes |
| HUC8 Number | 12090205 |
| HUC10 Name | City of Austin-Colorado River |
| HUC10 Number | 1209020503 |
| HUC12 Name | Lake Austin-Town Lake |
| HUC12 Number | 120902050305 |
| Map | |
| Collection Day | 9 |
| Collection Month | 8 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 31108 |
| Author: | Texas Parks and Wildlife Department |
| Date: | 2018 |
| Title: | New zebra mussel findings in central Texas lakes |
| Publisher: | Texas Parks and Wildlife Department |
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| Comments | Found on floatation devices and a barge.
TPWD 2018 upgraded classification to established, reproducing population of zebra mussels |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
| Number Collected | several |
| Year Class | adults |
| Size | 0.5 in. |
