| Specimen ID | 1428241 |
| Group | Fishes |
| Genus | Gymnocephalus |
| Species | cernua |
| Common Name | Ruffe |
| Country | Canada |
| State | ON |
| Locality | St. Marys River at Little Lake George, Ontario, Canada |
| Mapping Accuracy | Accurate |
| HUC8 Name | St. Marys |
| HUC8 Number | 04200002 |
| HUC10 Name | Lake George-Saint Marys River |
| HUC10 Number | 0420000208 |
| HUC12 Name | Lake George-Saint Marys River |
| HUC12 Number | 042000020802 |
| Map | |
| Collection Day | 13 |
| Collection Month | 8 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water |
| Status | established |
| Record Type | Personal communication |
| Disposal | frozen |
| Verifier | Ministry of Natural Resources and Forestry |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
