| Specimen ID | 1418618 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | rostriformis |
| Subspecies | bugensis |
| Common Name | quagga mussel |
| State | CO |
| County | Summit |
| Locality | Green Mountain Reservoir on the Blue River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Blue |
| HUC8 Number | 14010002 |
| HUC10 Name | Middle Blue River |
| HUC10 Number | 1401000205 |
| HUC12 Name | Green Mountain Reservoir |
| HUC12 Number | 140100020504 |
| Map | |
| Collection Day | 18 |
| Collection Month | 8 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | failed |
| Reference 1 |
| Ref. Number: | 30503 |
| Author: | Truitt, L. |
| Date: | 2017 |
| Title: | State and federal agencies find evidence of quagga mussel veligers in Green Mountain Reservoir. |
| Publisher: | Colorado Parks and Wildlife |
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| Reference 2 |
| 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 | Confirmed by microscopic analysis and DNA testing. No adults found during subsequent SCUBA dive surveys. After 3 consecutive years of negative veliger sampling, in January 2021 the reservoir was delisted by the State. |
| Record Type | Literature |
| Verifier | Colorado Parks and Wildlife |
| Freshwater/Marine | Freshwater |
| Year Class | veliger |
