| Specimen ID | 1758460 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| Country | Canada |
| State | NB |
| Locality | Mactaquac Lake, Saint John (Wolastoq) River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Keswick River-Saint John River |
| HUC8 Number | 01010011 |
| HUC10 Name | Mactaquac Stream-Saint John River |
| HUC10 Number | 0101001105 |
| HUC12 Name | Kellys Creek Basin-Saint John River |
| HUC12 Number | 010100110509 |
| Map | |
| Collection Month | 12 |
| Collection Year | 2024 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed | hitch hiker on small watercraft |
| Reference 1 |
| Ref. Number: | 44935 |
| Author: | Fisheries and Oceans Canada |
| Date: | 2025 |
| Title: | New detections of invasive Zebra Mussels in New Brunswick
|
| Publisher: | New Brunswick Invasive Species Council |
|
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| Reference 2 |
| Ref. Number: | 44936 |
| Author: | Cox, A. |
| Date: | 2025 |
| Title: | Discovery of zebra mussel near Mactaquac raises alarm over spread of invasive species
|
| Publisher: | CBC News |
|
|
| Comments | One adult was found on a floating dock. This confirmed earlier positive eDNA samples and detection of veliger larvae nearby. |
| Record Type | Literature |
| Verifier | Department of Fisheries and Oceans Canada |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
