| Specimen ID | 117694 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | MI |
| County | Bay |
| Locality | Saginaw River, 1 km upstream of mouth in Bay City, MI |
| Mapping Accuracy | Accurate |
| HUC8 Name | Saginaw |
| HUC8 Number | 04080206 |
| HUC10 Name | Saginaw River |
| HUC10 Number | 0408020602 |
| HUC12 Name | City of Bay City-Saginaw River |
| HUC12 Number | 040802060204 |
| Map | |
| Collection Year | 1992 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | established |
| Comments | From: Survey of Zebra Mussel Infestations on Native Mussels in Tributaries of the Great Lakes by James B. Layzer and Lesa M. Madison. |
| Record Type | Personal communication |
| Verifier | USFWS-TN Coop., Cookeville, TN |
| Freshwater/Marine | Freshwater |
