| Specimen ID | 1247620 |
| Group | Fishes |
| Genus | Gymnocephalus |
| Species | cernua |
| Common Name | Ruffe |
| Country | Canada |
| State | ON |
| Locality | Lake Superior, near Thunder Bay, Ontario, Canada |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lake Superior |
| HUC8 Number | 04180000 |
| HUC10 Name | Lake Superior |
| HUC10 Number | 0418000002 |
| HUC12 Name | Lake Superior |
| HUC12 Number | 041800000200 |
| Map | |
| Collection Day | 18 |
| Collection Month | 8 |
| Collection Year | 2015 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water |
| Status | established |
| Reference 1 |
| Ref. Number: | 28562 |
| Author: | Myers, J. |
| Date: | 2016 |
| Title: | Ruffe survey data in Lake Superior for 2015 (unpublished). |
| Publisher: | U.S. Fish and Wildlife Service |
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| Record Type | Literature |
| Verifier | U.S. Fish and Wildlife Service, Ashland, WI |
| Freshwater/Marine | Freshwater |
| Number Collected | 2 |
