| Specimen ID | 159016 |
| Group | Fishes |
| Genus | Gymnocephalus |
| Species | cernua |
| Common Name | Ruffe |
| State | WI |
| County | Douglas |
| Locality | Amnicon River |
| Mapping Accuracy | Approximate |
| HUC8 Name | Beartrap-Nemadji |
| HUC8 Number | 04010301 |
| Map | |
| Collection Day | 12 |
| Collection Month | 5 |
| Collection Year | 2002 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water |
| Status | established |
| Reference 1 |
| Ref. Number: | 13842 |
| Author: | Czypinski, G.D., A.K. Bowen, M.P. Sowinski, and B. MacKay. |
| Date: | 2003 |
| Title: | Surveillance for ruffe in the Great Lakes, 2002. |
| Publisher: | US Fish and Wildlife Service. |
| Pages: | 35 p |
|
|
| Comments | Collected period lasted from May 12 to June 22. |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
| Number Collected | 7 |
