| Specimen ID | 157520 |
| Group | Fishes |
| Genus | Alosa |
| Species | pseudoharengus |
| Common Name | Alewife |
| Country | Canada |
| State | ON |
| Locality | Gargantua Bay, Ontario, Lake Superior |
| Mapping Accuracy | Approximate |
| HUC8 Name | Lake Superior |
| HUC8 Number | 04180000 |
| Map | |
| Collection Year | 1987 |
| Year Accuracy | Estimated |
| Potential Pathway | canal |
| Status | established |
| Comments | Trawl survey 1987-2001. |
| Record Type | Personal communication |
| Earliest Record | state |
| Freshwater/Marine | Freshwater |
