GLANSIS

Gymnocephalus cernua

Ruffe

Collection Information for Gymnocephalus cernua

Results limited to HUC #04180000.
To see the collection list for the entire Great Lakes region, click here.
To see the collection list for the entire United States, click here.
Results also available in (click to export table to spreadsheet)

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Specimen ID	State	County	Locality	Year	HUC Number	Drainage Name	Status
35645	MN	St. Louis	Lake Superior at Stony Point (Sucker Bay) on the northwest shore about 13 miles northeast of Duluth	1991	04180000	Lake Superior	established
35894	MN	Lake	Lake Superior outside of Two Harbors lat: 47 00.17N long: 91 40.81 W	1995	04180000	Lake Superior	established
35650	MN	Cook	Lake Superior, at a power plant in Taconite Harbor, MN	1997	04180000	Lake Superior	established
1247509	MN	St. Louis	Lake Superior, off Superior, Wisconsin	2015	04180000	Lake Superior	established
1247616	MN	St. Louis	Lake Superior, St. Louis River at mouth	2015	04180000	Lake Superior	established
1401477	MN	St. Louis	St. Louis River	2008	04180000	Lake Superior	established
1401479	MN	St. Louis	St. Louis River	2008	04180000	Lake Superior	established
1401491	MN	St. Louis	St. Louis River	2008	04180000	Lake Superior	established
1401480	MN	St. Louis	St. Louis River	2008	04180000	Lake Superior	established
1401420	MN	St. Louis	St. Louis River	2008	04180000	Lake Superior	established
1401424	MN	St. Louis	St. Louis River	2010	04180000	Lake Superior	established
1401442	MN	St. Louis	St. Louis River	2010	04180000	Lake Superior	established
1401370	MN	St. Louis	St. Louis River	2010	04180000	Lake Superior	established
1401590	MN	St. Louis	St. Louis River	2011	04180000	Lake Superior	established
1401373	MN	St. Louis	St. Louis River	2011	04180000	Lake Superior	established
1401570	MN	St. Louis	St. Louis River	2011	04180000	Lake Superior	established
1401594	MN	St. Louis	St. Louis River	2011	04180000	Lake Superior	established
1401316	MN	St. Louis	St. Louis River	2012	04180000	Lake Superior	established
1401321	MN	St. Louis	St. Louis River	2012	04180000	Lake Superior	established
1401440	MN	St. Louis	St. Louis River	2012	04180000	Lake Superior	established
1401368	MN	St. Louis	St. Louis River	2012	04180000	Lake Superior	established
1401557	MN	St. Louis	St. Louis River	2012	04180000	Lake Superior	established
1401524	MN	St. Louis	St. Louis River	2013	04180000	Lake Superior	established
1401484	MN	St. Louis	St. Louis River	2013	04180000	Lake Superior	established
1401412	MN	St. Louis	St. Louis River	2013	04180000	Lake Superior	established
1401595	MN	St. Louis	St. Louis River	2013	04180000	Lake Superior	established
1710606	MN	Cook	Lake Superior, Michigan	2000	04180000	Lake Superior
1702355	MN	St. Louis	Duluth Harbor in Lake Superior	1987	04180000	Lake Superior
1658414	MN	Lake	Gooseberry River	2017	04180000	Lake Superior	established
1658404	MN	St. Louis	Tischer Creek	2017	04180000	Lake Superior	established
1658435	MN	St. Louis	MN, St. Louis Co., derived from map in report	2016	04180000	Lake Superior	established
1715766	MN	St. Louis	St. Louis Harbor, Duluth, MN	1995	04180000	Lake Superior
1715767	MN	St. Louis	St. Louis Harbor, Duluth, MN	2006	04180000	Lake Superior
1715768	MN	St. Louis	St. Louis Harbor, Duluth, MN	2014	04180000	Lake Superior
1401328	MN	St. Louis	St. Louis River	2016	04180000	Lake Superior	established
1401365	MN	St. Louis	St. Louis River	2014	04180000	Lake Superior	established
1401389	MN	St. Louis	St. Louis River	2016	04180000	Lake Superior	established
1401401	MN	St. Louis	St. Louis River	2016	04180000	Lake Superior	established
1401476	MN	St. Louis	St. Louis River	2016	04180000	Lake Superior	established
1401505	MN	St. Louis	St. Louis River	2015	04180000	Lake Superior	established
1401527	MN	St. Louis	St. Louis River	2014	04180000	Lake Superior	established
1401544	MN	St. Louis	St. Louis River	2014	04180000	Lake Superior	established
1401546	MN	St. Louis	St. Louis River	2015	04180000	Lake Superior	established
1401599	MN	St. Louis	St. Louis River	2016	04180000	Lake Superior	established
1602007	MN	St. Louis	[No locality description provided]	2012	04180000	Lake Superior	established
1598201	MN	Lake	[No locality description provided]	2011	04180000	Lake Superior	established
1736740	MN	Lake	Lake Superior, approximately 1.7 miles northeast of Two Harbors harbor	2024	04180000	Lake Superior

Citation for this information:
U.S. Geological Survey, 2025, Gymnocephalus cernua: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 4/28/2025