| Specimen ID | 1247509 |
| Group | Fishes |
| Genus | Gymnocephalus |
| Species | cernua |
| Common Name | Ruffe |
| State | MN |
| County | St. Louis |
| Locality | Lake Superior, off Superior, Wisconsin |
| 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 | 28 |
| Collection Month | 5 |
| Collection Year | 2015 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water |
| Status | established |
| Reference 1 |
| Ref. Number: | 28559 |
| Author: | Evrard, L. |
| Date: | 2016 |
| Title: | Ruffe data from trawl surveys in Lake Superior for 2015 (unpublished). |
| Publisher: | U.S. Geological Survey |
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| Record Type | Literature |
| Verifier | U.S. Geological Survey, Ashland, WI |
| Freshwater/Marine | Freshwater |
| Number Collected | 5 |
| Size | 31, 34, 35, 36, 67 mm TL |
