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 IDStateCountyLocalityYearHUC NumberDrainage NameStatus
238693MIOntonagonMisery River [NW corner of Ontonagon County]200604180000Lake Superiorestablished
161261MIMarquetteLake Superior in lower Marquette Harbor200404180000Lake Superiorestablished
163755MIOntonagonMisery River, 1.6 km from the mouth at the Misery River dam [tributary of Lake Superior]200404180000Lake Superiorestablished
238694MIChippewaTahquamenon River at the mouth into Lake Superior200604180000Lake Superiorestablished
166707MIChippewaTahquamenon River at the mouth into Lake Superior200604180000Lake Superiorestablished
166708MIAlgerLake Superior, in West Bay at Grand Marais200604180000Lake Superiorestablished
238692MILuceLake Superior at Little Lake Harbor200604180000Lake Superiorestablished
276480MIChippewaLake Superior, north of Whitefish Point [Upper Peninsula]201104180000Lake Superiorestablished
276483MIChippewaLake Superior, near Tahquamenon Bay201104180000Lake Superiorestablished
324371MIKeweenawLake Superior [west of Keweenaw Peninsula]201104180000Lake Superiorunknown
324372MIKeweenawLake Superior [west of Keweenaw Peninsula]201204180000Lake Superiorestablished
644328MIChippewaTahquamenon River, 100 m downstream from boat launch201404180000Lake Superiorestablished
644331MIOntonagonMisery River201404180000Lake Superiorestablished
645244MIChippewaLake Superior, within 100m of the mouth of Pendills Creek on the east side of the mouth201404180000Lake Superiorestablished
1247496MIChippewaLake Superior at Naomikong201404180000Lake Superiorestablished
1247497MIChippewaLake Superior at Naomikong201404180000Lake Superiorestablished
1247498MIChippewaLake Superior at Naomikong201404180000Lake Superiorestablished
1247499MIChippewaLake Superior at Shallows201404180000Lake Superiorestablished
1247500MIChippewaLake Superior at Shallows201404180000Lake Superiorestablished
1247501MIChippewaLake Superior at Shallows201404180000Lake Superiorestablished
1247504MIBaragaLake Superior, Keweenaw Bay201504180000Lake Superiorestablished
1247505MIBaragaLake Superior, at Huron Bay201504180000Lake Superiorestablished
1401293MIAlgerLake Superior at Grand Marais201604180000Lake Superiorestablished
1401294MIAlgerLake Superior at Grand Marais201604180000Lake Superiorestablished
1401295MIAlgerLake Superior at Grand Marais201604180000Lake Superiorestablished
1401335MIBaragaKeweenaw Bay201604180000Lake Superiorestablished
1401327MIBaragaKeweenaw Bay201604180000Lake Superiorestablished
1401376MIBaragaHuron Bay201604180000Lake Superiorestablished
1401323MIMarquetteMarquette Lower Harbor201604180000Lake Superiorestablished
1401539MIMarquetteMarquette Lower Harbor201604180000Lake Superiorestablished
1401507MIMarquetteMarquette Upper Harbor201604180000Lake Superiorestablished
1606117MIChippewa[No locality description provided]201604180000Lake Superiorestablished
1695422MIChippewaTahquamenon River mouth area in Luce County, MI202204180000Lake Superiorestablished
1889893MIChippewa[No locality description provided]202504180000Lake 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: 12/11/2025