| Specimen ID | 1186864 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | TX |
| County | Grayson |
| Locality | Dean Gilbert Lake [Post Oak Creek], in Sherman, Pecan Grove Park-West |
| Mapping Accuracy | Accurate |
| HUC8 Name | Bois D'arc-Island |
| HUC8 Number | 11140101 |
| HUC10 Name | Choctaw Creek-Red River |
| HUC10 Number | 1114010101 |
| HUC12 Name | Post Oak Creek |
| HUC12 Number | 111401010102 |
| Map | |
| Collection Day | 18 |
| Collection Month | 12 |
| Collection Year | 2015 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft | dispersed |
| Status | established |
| Reference 1 |
| Ref. Number: | 32223 |
| Author: | Western Regional Panel Members |
| Date: | 2018 |
| Title: | Member Update Reports for the Western Regional Panel Meeting |
| Publisher: | Aquatic Nuisance Species Task Force Western Regional Panel |
| Pages: | 52 |
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| Comments | Texas Parks and Wildlife Dept. press release Dec. 18, 2015. As of October 2018, this lake has been upgraded to "infested" by officials. |
| Record Type | Personal communication |
| Verifier | Texas Parks and Wildlife Dept. |
| Freshwater/Marine | Freshwater |
