| Specimen ID | 1420973 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | TX |
| County | Freestone |
| Locality | Richland Creek at Richland Chambers Reservoir |
| Mapping Accuracy | Accurate |
| HUC8 Name | Richland |
| HUC8 Number | 12030108 |
| HUC10 Name | Alligator Creek-Richland Creek |
| HUC10 Number | 1203010804 |
| HUC12 Name | Yonker Pin Slough-Richland Creek |
| HUC12 Number | 120301080407 |
| Map | |
| Collection Day | 18 |
| Collection Month | 10 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 30750 |
| Author: | Texas Parks and Wildlife Department. |
| Date: | 2017 |
| Title: | Zebra mussels discovered in Richland Chambers Reservoir |
| Publisher: | Texas Parks and Wildlife Department |
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| Comments | Listed as established by the state as of October 2020. |
| Record Type | Literature |
| Verifier | Texas Parks and Wildlife Department |
| Freshwater/Marine | Freshwater |
| Number Collected | 6 |
| Year Class | adults |