Gymnocephalus cernua
Gymnocephalus cernua

6 results for Gymnocephalus cernua (Ruffe)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
35650 MNCookLake Superior, at a power plant in Taconite Harbor, MN1997 04020300 Lake Superiorestablished
1598201 MNLake[No locality description provided]2011 04020300 Lake Superiorestablished
35894 MNLakeLake Superior outside of Two Harbors lat: 47 00.17N long: 91 40.81 W1995 04020300 Lake Superiorestablished
1602007 MNSt. Louis[No locality description provided]2012 04020300 Lake Superiorestablished
35645 MNSt. LouisLake Superior at Stony Point (Sucker Bay) on the northwest shore about 13 miles northeast of Duluth1991 04020300 Lake Superiorestablished
1247509 MNSt. LouisLake Superior, off Superior, Wisconsin2015 04020300 Lake Superiorestablished

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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Citation information: U.S. Geological Survey. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/17/2021].

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