| Specimen ID | 792940 |
| Group | Fishes |
| Genus | Gymnocephalus |
| Species | cernua |
| Common Name | Ruffe |
| State | WI |
| County | Bayfield |
| Locality | Sand River at RM 0.3 |
| Mapping Accuracy | Accurate |
| HUC8 Name | Beartrap-Nemadji |
| HUC8 Number | 04010301 |
| HUC10 Name | Sand River-Frontal Lake Superior |
| HUC10 Number | 0401030109 |
| HUC12 Name | Sand River |
| HUC12 Number | 040103010901 |
| Map | |
| Collection Day | 4 |
| Collection Month | 6 |
| Collection Year | 1992 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water |
| Status | established |
| Reference 1 |
| Ref. Number: | 27236 |
| Author: | Wisconsin Department of Natural Resources (WIDNR) |
| Date: | 2014 |
| Title: | Wisconsin Center for Integrated Data Analytics (CIDA) fish dataset |
| Publisher: | Wisconsin Department of Natural Resources |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |
| Number Collected | 3 |
