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
35650	MN	Cook	Lake Superior, at a power plant in Taconite Harbor, MN	1997	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
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
1658435	MN	St. Louis	MN, St. Louis Co., derived from map in report	2016	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
1401365	MN	St. Louis	St. Louis River	2014	04180000	Lake Superior	established
1401544	MN	St. Louis	St. Louis River	2014	04180000	Lake Superior	established
1401527	MN	St. Louis	St. Louis River	2014	04180000	Lake Superior	established
1401505	MN	St. Louis	St. Louis River	2015	04180000	Lake Superior	established
1401546	MN	St. Louis	St. Louis River	2015	04180000	Lake Superior	established
1401328	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
1401599	MN	St. Louis	St. Louis River	2016	04180000	Lake Superior	established
1401389	MN	St. Louis	St. Louis River	2016	04180000	Lake Superior	established
1598201	MN	Lake	[No locality description provided]	2011	04180000	Lake Superior	established
1602007	MN	St. Louis	[No locality description provided]	2012	04180000	Lake Superior	established
1658404	MN	St. Louis	Tischer Creek	2017	04180000	Lake Superior	established
1658414	MN	Lake	Gooseberry River	2017	04180000	Lake Superior	established
1702355	MN	St. Louis	Duluth Harbor in Lake Superior	1987	04180000	Lake Superior
1710606	MN	Cook	Lake Superior, Michigan	2000	04180000	Lake Superior
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
1736740	MN	Lake	Lake Superior, approximately 1.7 miles northeast of Two Harbors harbor	2024	04180000	Lake Superior
1891238	MN	St. Louis	[No locality description provided]	2025	04180000	Lake Superior
1904974	MN	Lake	Lake Superior, at Two Harbors, MN	2017	04180000	Lake Superior
1904977	MN	Lake	Lake Superior, at Two Harbors, MN	2017	04180000	Lake Superior
1904981	MN	Lake	Lake Superior, at Two Harbors, MN	2017	04180000	Lake Superior
1905141	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2017	04180000	Lake Superior
1905152	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2017	04180000	Lake Superior
1905156	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2017	04180000	Lake Superior
1905163	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2017	04180000	Lake Superior
1905166	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2017	04180000	Lake Superior
1905169	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2017	04180000	Lake Superior
1905319	MN	Lake	Lake Superior, at Two Harbors, MN	2018	04180000	Lake Superior
1905322	MN	Lake	Lake Superior, at Two Harbors, MN	2018	04180000	Lake Superior
1905325	MN	Lake	Lake Superior, at Two Harbors, MN	2018	04180000	Lake Superior
1905331	MN	Lake	Lake Superior, at Two Harbors, MN	2018	04180000	Lake Superior
1905334	MN	Lake	Lake Superior, at Two Harbors, MN	2018	04180000	Lake Superior
1905337	MN	Lake	Lake Superior, at Two Harbors, MN	2018	04180000	Lake Superior
1905471	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905506	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905512	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905516	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905518	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905566	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905570	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905573	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905580	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905593	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905596	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905610	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905613	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905654	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905658	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905671	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905676	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905681	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905723	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2018	04180000	Lake Superior
1905778	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2019	04180000	Lake Superior
1905780	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2019	04180000	Lake Superior
1905810	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2019	04180000	Lake Superior
1905936	MN	Lake	Lake Superior, at Two Harbors, MN	2019	04180000	Lake Superior
1905932	MN	Lake	Lake Superior, at Two Harbors, MN	2019	04180000	Lake Superior
1905940	MN	Lake	Lake Superior, at Two Harbors, MN	2019	04180000	Lake Superior
1905938	MN	Lake	Lake Superior, at Two Harbors, MN	2019	04180000	Lake Superior
1906056	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2019	04180000	Lake Superior
1906065	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2019	04180000	Lake Superior
1906148	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2019	04180000	Lake Superior
1906151	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2019	04180000	Lake Superior
1906182	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2019	04180000	Lake Superior
1906196	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2019	04180000	Lake Superior
1906244	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2019	04180000	Lake Superior
1906411	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2010	04180000	Lake Superior
1906420	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2010	04180000	Lake Superior
1906422	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2010	04180000	Lake Superior
1906594	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2011	04180000	Lake Superior
1906604	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2011	04180000	Lake Superior
1906612	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2011	04180000	Lake Superior
1906614	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2011	04180000	Lake Superior
1906731	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2012	04180000	Lake Superior
1906769	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2012	04180000	Lake Superior
1906770	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2012	04180000	Lake Superior
1906777	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2012	04180000	Lake Superior
1906780	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2012	04180000	Lake Superior
1906891	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2013	04180000	Lake Superior
1906893	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2013	04180000	Lake Superior
1906896	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2013	04180000	Lake Superior
1906899	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2013	04180000	Lake Superior
1906996	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2014	04180000	Lake Superior
1906999	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2014	04180000	Lake Superior
1907001	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2014	04180000	Lake Superior
1907044	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2014	04180000	Lake Superior
1907253	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2015	04180000	Lake Superior
1907256	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2015	04180000	Lake Superior
1907342	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2016	04180000	Lake Superior
1907344	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2016	04180000	Lake Superior
1907346	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2016	04180000	Lake Superior
1907347	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2016	04180000	Lake Superior
1907374	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2016	04180000	Lake Superior
1910408	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2021	04180000	Lake Superior
1910367	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2021	04180000	Lake Superior
1910374	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2021	04180000	Lake Superior
1910495	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2021	04180000	Lake Superior
1910592	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2021	04180000	Lake Superior
1910596	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2021	04180000	Lake Superior
1910616	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2021	04180000	Lake Superior
1910620	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2021	04180000	Lake Superior
1915602	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2022	04180000	Lake Superior
1915725	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2022	04180000	Lake Superior
1915730	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2022	04180000	Lake Superior
1915738	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2022	04180000	Lake Superior
1915740	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2022	04180000	Lake Superior
1915742	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2022	04180000	Lake Superior
1915810	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2022	04180000	Lake Superior
1915812	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2022	04180000	Lake Superior
1916623	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2023	04180000	Lake Superior
1916679	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2023	04180000	Lake Superior
1916718	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2023	04180000	Lake Superior
1916831	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2023	04180000	Lake Superior
1916834	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2023	04180000	Lake Superior
1916878	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2023	04180000	Lake Superior
1916883	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2023	04180000	Lake Superior
1916885	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2023	04180000	Lake Superior
1916979	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2023	04180000	Lake Superior
1916987	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2023	04180000	Lake Superior
1919349	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2024	04180000	Lake Superior
1919401	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2024	04180000	Lake Superior
1919423	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2024	04180000	Lake Superior
1919555	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2024	04180000	Lake Superior
1919558	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2024	04180000	Lake Superior
1919561	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2024	04180000	Lake Superior
1919562	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2024	04180000	Lake Superior
1919576	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2024	04180000	Lake Superior
1919579	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2024	04180000	Lake Superior
1919629	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2024	04180000	Lake Superior
1919634	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2024	04180000	Lake Superior
1919692	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2024	04180000	Lake Superior
1919699	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2024	04180000	Lake Superior
1919702	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2024	04180000	Lake Superior
1922422	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2025	04180000	Lake Superior
1922907	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2025	04180000	Lake Superior
1923134	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2025	04180000	Lake Superior
1922354	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2025	04180000	Lake Superior
1922550	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2025	04180000	Lake Superior
1922572	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2025	04180000	Lake Superior
1922595	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2025	04180000	Lake Superior
1922483	MN	St. Louis	Lake Superior, at St. Louis River, MN/WI	2025	04180000	Lake Superior

Citation for this information:
U.S. Geological Survey, 2026, Gymnocephalus cernua: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 4/19/2026