Gymnocephalus cernua
Gymnocephalus cernua
(Ruffe)
Fishes
Exotic

13 results for Gymnocephalus cernua (Ruffe)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1736571 MIChippewaLake George portion of the St. Marys River (collections both in US and Canadian waters)2023 04200002 St. Marys 
1724123 MIChippewaLake George, St. Marys River2023 04200002 St. Marysestablished
1724125 MIChippewaLake George, St. Marys River2023 04200002 St. Marysestablished
1724126 MIChippewaLake George, St. Marys River2023 04200002 St. Marysestablished
1724127 MIChippewaLake George, St. Marys River2023 04200002 St. Marysestablished
1736427 MIChippewaNear De Tour Village in the the St. Mary's River2024 04200002 St. Marys 
1736570 MIChippewanear Raber Island in the Saint Marys River2024 04200002 St. Marys 
1420983 MIChippewaSt. Marys River near Brimley2017 04200002 St. Marysunknown
1548308 MIChippewaSt. Marys River, at Lime Island2019 04200002 St. Marysunknown
1711809 MIChippewaUpper River2020 04200002 St. Marys 
1711810 MIChippewaUpper River2020 04200002 St. Marys 
1711811 MIChippewaUpper River2020 04200002 St. Marys 
1711808 MIChippewaUpper River2022 04200002 St. Marys 

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.


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The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [6/22/2024].

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