| Specimen ID | 269004 |
| Group | Fishes |
| Genus | Gymnocephalus |
| Species | cernua |
| Common Name | Ruffe |
| State | MI |
| County | Alpena |
| Locality | Lake Huron [Thunder Bay ship canal] near Alpena |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lake Huron |
| HUC8 Number | 04240002 |
| HUC10 Name | Lake Huron |
| HUC10 Number | 0424000202 |
| HUC12 Name | Lake Huron |
| HUC12 Number | 042400020200 |
| Map | |
| Collection Day | 2 |
| Collection Month | 8 |
| Collection Year | 1995 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 18417 |
| Author: | Ontario Federation of Anglers and Hunters (OFAH) |
| Date: | 2010 |
| Title: | Exotic species data for Ontario, Canada (unpublished). |
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| Comments | U.S. Fish and Wildlife Service collected during trawls for Ruffe Surveillance Program, 2 on Aug. 2, 1 on Aug. 3. Site on U.S. side. |
| Record Type | Literature |
| Verifier | USFWS |
| Freshwater/Marine | Freshwater |
| Number Collected | 3 |
| Size | 6-13 cm |
