Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
46638 | WI | Bayfield | Iron River | 1997 | 04010301 | Beartrap-Nemadji | established |
46637 | WI | Bayfield | Iron River | 1999 | 04010301 | Beartrap-Nemadji | established |
46628 | WI | Bayfield | Flag River, a trib on the southwest shore of Lake Superior near Herbster WI, at Port Wing Marina | 1999 | 04010301 | Beartrap-Nemadji | established |
153627 | WI | Bayfield | Iron River, near mouth | 1999 | 04010301 | Beartrap-Nemadji | established |
793314 | WI | Douglas | Dutchman Creek | 2004 | 04010301 | Beartrap-Nemadji | unknown |
793316 | WI | Bayfield | Cranberry River | 2006 | 04010301 | Beartrap-Nemadji | unknown |
793317 | WI | Douglas | [No specific locality provided] | 2007 | 04010301 | Beartrap-Nemadji | unknown |
793324 | WI | Bayfield | Sioux River | 2012 | 04010301 | Beartrap-Nemadji | unknown |
849224 | WI | Bayfield | Fish Creek at mouth, W of Ashland | 2011 | 04010301 | Beartrap-Nemadji | established |
849270 | WI | Bayfield | Whittlesey Creek at mouth | 2014 | 04010301 | Beartrap-Nemadji | established |
849260 | WI | Bayfield | Sand Bay at Little Sand Bay Beach | 2013 | 04010301 | Beartrap-Nemadji | established |
Citation for this information:
U.S. Geological Survey, 2024,
Gasterosteus aculeatus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 4/18/2024