| Specimen ID | 270332 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | TX |
| County | Collin |
| Locality | West Prong Sister Grove Creek, at CR476 bridge |
| Mapping Accuracy | Accurate |
| HUC8 Name | East Fork Trinity |
| HUC8 Number | 12030106 |
| HUC10 Name | Pilot Grove Creek-Lavon Lake |
| HUC10 Number | 1203010603 |
| HUC12 Name | Headwaters Sister Grove Creek |
| HUC12 Number | 120301060302 |
| Map | |
| Collection Day | 16 |
| Collection Month | 5 |
| Collection Year | 2010 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 31097 |
| Author: | TPWD News |
| Date: | 2009 |
| Title: | Zebra mussels spreading in Texas |
| Publisher: | Texas Parks and Wildlife Department |
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| Comments | Adults attached to debris under bridge. See voucher photo. |
| Record Type | NAS sighting report |
| Freshwater/Marine | Freshwater |
| Number Collected | 3 |
| Size | 22.86 mm |
| Photo | |
