| Specimen ID | 749407 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | rostriformis |
| Subspecies | bugensis |
| Common Name | quagga mussel |
| State | SD |
| County | Fall River |
| Locality | Cheyenne River, at Angostura Reservoir |
| Mapping Accuracy | Accurate |
| HUC8 Name | Angostura Reservoir |
| HUC8 Number | 10120106 |
| HUC10 Name | Lower Cheyenne River-Angostura Reservoir |
| HUC10 Number | 1012010605 |
| HUC12 Name | Cheyenne River-Tepee Creek |
| HUC12 Number | 101201060509 |
| Map | |
| Collection Day | 8 |
| Collection Month | 8 |
| Collection Year | 2014 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | failed |
| Reference 1 |
| Ref. Number: | 27058 |
| Author: | Anonymous |
| Date: | 2014 |
| Title: | Quagga mussel veligers discovered in Angostura Reservoir. |
| Publisher: | South Dakota Game, Fish and Parks |
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| Comments | Confirmed through crossed-polarized light microscopy and again by PCR and DNA sequencing. Intensive ampling from 2014-2018 failed to document adults or veligers. |
| Record Type | Literature |
| Verifier | U.S. Bureau of Reclamation |
| Freshwater/Marine | Freshwater |
| Number Collected | 15 |
| Year Class | veliger |
