GLANSIS

Gymnocephalus cernua

Ruffe

Collection Information for Gymnocephalus cernua

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

(click table headers to sort)

Specimen ID	State	County	Locality	Year	HUC Number	Drainage Name	Status
1658430	MN	Lake	Mn, Lake County, derived from map in original source	2016	04010102	Beaver-Lester	established
1685326	MN	St. Louis	Chester Creek	1996	04010102	Beaver-Lester	unknown
164465	MN	St. Louis	St. Louis River estuary where it flows into Lake Superior near Duluth	2002	04010201	St. Louis	established
35633	MN	St. Louis	St. Louis River estuary where it flows into Lake Superior near Duluth	1988	04010201	St. Louis	established
276823	MN	St. Louis	St. Louis River at Lake Superior	2006	04010201	St. Louis	established
159012	MN	St. Louis	St. Louis River at Lake Superior	2002	04010201	St. Louis	established
159013	MN	St. Louis	St. Louis River at Lake Superior	2002	04010201	St. Louis	established
159015	MN	St. Louis	St. Louis River at Lake Superior	2002	04010201	St. Louis	established
35951	MN	St. Louis	St. Louis River near Lake Superior	1999	04010201	St. Louis	established
35952	MN	St. Louis	St. Louis River near Lake Superior	1999	04010201	St. Louis	established
35953	MN	St. Louis	St. Louis River near Lake Superior	1999	04010201	St. Louis	established
35872	MN	St. Louis	St. Louis River near Lake Superior	1987	04010201	St. Louis	established
35870	MN	St. Louis	St. Louis River near Lake Superior	1987	04010201	St. Louis	established
35871	MN	St. Louis	St. Louis River near Lake Superior	1987	04010201	St. Louis	established
158844	MN	St. Louis	St. Louis Bay	2001	04010201	St. Louis	established
269024	MN	St. Louis	Lake Superior near Duluth, MN	1986	04010201	St. Louis	established
849258	MN	St. Louis	St Louis River just E of Knowiton Creek mouth	2013	04010201	St. Louis	established
849228	MN	St. Louis	St Louis River just E of Duluth	2011	04010201	St. Louis	established
849274	MN	St. Louis	St Louis River just S of Miller Creek mouth	2011	04010201	St. Louis	established
849241	MN	St. Louis	St Louis River just W of Oliver & N of Bear Island	2011	04010201	St. Louis	established
1247613	MN	St. Louis	Lake Superior, St. Louis River	2015	04010201	St. Louis	established
1247618	MN	St. Louis	St. Louis River, near mouth	2015	04010201	St. Louis	established
1247619	MN	St. Louis	St. Louis River	2015	04010201	St. Louis	established
1401416	MN	St. Louis	St. Louis River	2008	04010201	St. Louis	established
1401489	MN	St. Louis	St. Louis River	2008	04010201	St. Louis	established
1401418	MN	St. Louis	St. Louis River	2008	04010201	St. Louis	established
1401419	MN	St. Louis	St. Louis River	2008	04010201	St. Louis	established
1401532	MN	St. Louis	St. Louis River	2008	04010201	St. Louis	established
1401492	MN	St. Louis	St. Louis River, near mouth of Miller Creek	2008	04010201	St. Louis	established
1401533	MN	St. Louis	St. Louis River	2008	04010201	St. Louis	established
1401588	MN	St. Louis	St. Louis River	2009	04010201	St. Louis	established
1401496	MN	St. Louis	St. Louis River	2009	04010201	St. Louis	established
1401549	MN	St. Louis	St. Louis River	2010	04010201	St. Louis	established
1401514	MN	St. Louis	St. Louis River	2010	04010201	St. Louis	established
1401462	MN	St. Louis	St. Louis River	2010	04010201	St. Louis	established
1401568	MN	St. Louis	St. Louis River	2010	04010201	St. Louis	established
1401430	MN	St. Louis	St. Louis River	2010	04010201	St. Louis	established
1401454	MN	St. Louis	St. Louis River	2010	04010201	St. Louis	established
1401443	MN	St. Louis	St. Louis River	2010	04010201	St. Louis	established
1401553	MN	St. Louis	St. Louis River	2011	04010201	St. Louis	established
1401465	MN	St. Louis	St. Louis River	2011	04010201	St. Louis	established
1401518	MN	St. Louis	St. Louis River	2011	04010201	St. Louis	established
1401571	MN	St. Louis	St. Louis River	2011	04010201	St. Louis	established
1401357	MN	St. Louis	St. Louis River	2011	04010201	St. Louis	established
1401310	MN	St. Louis	St. Louis River	2011	04010201	St. Louis	established
1401526	MN	St. Louis	St. Louis River	2012	04010201	St. Louis	established
1401384	MN	St. Louis	St. Louis River	2012	04010201	St. Louis	established
1401336	MN	St. Louis	St. Louis River	2012	04010201	St. Louis	established
1401541	MN	St. Louis	St. Louis River	2012	04010201	St. Louis	established
1401450	MN	St. Louis	St. Louis River	2013	04010201	St. Louis	established
1401414	MN	St. Louis	St. Louis River	2013	04010201	St. Louis	established
1401360	MN	St. Louis	St. Louis River	2013	04010201	St. Louis	established
1401348	MN	St. Louis	St. Louis River	2013	04010201	St. Louis	established
1401382	MN	St. Louis	St. Louis River	2014	04010201	St. Louis	established
1401448	MN	St. Louis	St. Louis River	2014	04010201	St. Louis	established
1401502	MN	St. Louis	St. Louis River	2014	04010201	St. Louis	established
1401391	MN	St. Louis	St. Louis River	2015	04010201	St. Louis	established
1401341	MN	St. Louis	St. Louis River	2015	04010201	St. Louis	established
1401354	MN	St. Louis	St. Louis River	2015	04010201	St. Louis	established
1401377	MN	St. Louis	St. Louis River	2016	04010201	St. Louis	established
1401319	MN	St. Louis	St. Louis River	2016	04010201	St. Louis	established
1401343	MN	St. Louis	St. Louis River	2016	04010201	St. Louis	established
1401499	MN	St. Louis	St. Louis River	2016	04010201	St. Louis	established
1401603	MN	St. Louis	St. Louis River	2016	04010201	St. Louis	established
1401587	MN	St. Louis	St. Louis River	2016	04010201	St. Louis	established
1554515	MN	St. Louis	[No locality description provided]	2010	04010201	St. Louis	established
1658388	MN	St. Louis	Knowlton Creek	2017	04010201	St. Louis	established
1658391	MN	St. Louis	Kingsbury Creek	2017	04010201	St. Louis	established
1658398	MN	St. Louis	Miller Creek	2017	04010201	St. Louis	established
1658444	MN	St. Louis	MN, St. Louis Co., derived from map in report	2016	04010201	St. Louis	established
1658453	MN	St. Louis	Duluth Harbor, derived from map in report	2016	04010201	St. Louis	established
1658456	MN	St. Louis	St. Louis River estuary, derived from map in report	2016	04010201	St. Louis	established
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
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
1658435	MN	St. Louis	MN, St. Louis Co., derived from map in report	2016	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

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: 4/26/2025