Gymnocephalus cernua

Ruffe

Collection Information for Gymnocephalus cernua

Results limited to HUC #04200002.
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)

(click table headers to sort)
Specimen IDStateCountyLocalityYearHUC NumberDrainage NameStatus
1420983MIChippewaSt. Marys River near Brimley201704200002St. Marysunknown
1548308MIChippewaSt. Marys River, at Lime Island201904200002St. Marysunknown
1711808MIChippewaUpper River202204200002St. Marys 
1711809MIChippewaUpper River202004200002St. Marys 
1711810MIChippewaUpper River202004200002St. Marys 
1711811MIChippewaUpper River202004200002St. Marys 
1736571MIChippewaLake George portion of the St. Marys River (collections both in US and Canadian waters)202304200002St. Marys 
1724123MIChippewaLake George, St. Marys River202304200002St. Marysestablished
1724125MIChippewaLake George, St. Marys River202304200002St. Marysestablished
1724126MIChippewaLake George, St. Marys River202304200002St. Marysestablished
1724127MIChippewaLake George, St. Marys River202304200002St. Marysestablished
1736427MIChippewaNear De Tour Village in the the St. Mary's River202404200002St. Marys 
1736570MIChippewanear Raber Island in the Saint Marys River202404200002St. Marys 
1909423MIChippewaLake Superior, at St. Marys River, MI/ON202004200002St. Marys 
1909424MIChippewaLake Superior, at St. Marys River, MI/ON202004200002St. Marys 
1909425MIChippewaLake Superior, at St. Marys River, MI/ON202004200002St. Marys 
1913736MIChippewaLake Superior, at St. Marys River, MI/ON202204200002St. Marys 
1917800MIChippewaLake Huron, at St. Marys River, MI/ON202304200002St. Marys 
1917802MIChippewaLake Huron, at St. Marys River, MI/ON202304200002St. Marys 
1917803MIChippewaLake Huron, at St. Marys River, MI/ON202304200002St. Marys 
1917857MIChippewaLake Huron, at St. Marys River, MI/ON202304200002St. Marys 
1917892MIChippewaLake Superior, at St. Marys River, MI/ON202304200002St. Marys 
1917894MIChippewaLake Superior, at St. Marys River, MI/ON202304200002St. Marys 
1921386MIChippewaLake Huron, at St. Marys River, MI/ON202404200002St. Marys 
1921410MIChippewaLake Superior, at St. Marys River, MI/ON202404200002St. Marys 
1921321MIChippewaLake Huron, at St. Marys River, MI/ON202404200002St. Marys 
1921348MIChippewaLake Huron, at St. Marys River, MI/ON202404200002St. Marys 
1921350MIChippewaLake Huron, at St. Marys River, MI/ON202404200002St. Marys 
1921352MIChippewaLake Huron, at St. Marys River, MI/ON202404200002St. Marys 
1921354MIChippewaLake Huron, at St. Marys River, MI/ON202404200002St. Marys 
1921411MIChippewaLake Superior, at St. Marys River, MI/ON202404200002St. Marys 
1921412MIChippewaLake Superior, at St. Marys River, MI/ON202404200002St. Marys 
1921414MIChippewaLake Superior, at St. Marys River, MI/ON202404200002St. Marys 
1922297MIChippewaLake Superior, at St. Marys River, MI/ON202504200002St. Marys 
1922708MIChippewaLake Superior, at St. Marys River, MI/ON202504200002St. Marys 
1922978MIChippewaLake Superior, at St. Marys River, MI/ON202504200002St. Marys 
1923248MIChippewaLake Superior, at St. Marys River, MI/ON202504200002St. Marys 
1924195MIChippewaLake Huron, at St. Marys River, MI/ON202504200002St. Marys 
1924210MIChippewaLake Huron, at St. Marys River, MI/ON202504200002St. Marys 
1924236MIChippewaLake Huron, at St. Marys River, MI/ON202504200002St. Marys 

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