Specimen Information

Gymnocephalus cernua
Gymnocephalus cernua

Specimen ID1247509
Common NameRuffe
CountySt. Louis
LocalityLake Superior, off Superior, Wisconsin
Mapping AccuracyAccurate
HUC8 NameLake Superior
HUC8 Number4020300
HUC10 NameLake Superior
HUC10 Number0402030003
HUC12 NameLake Superior
HUC12 Number040203000300
Collection Day28
Collection Month5
Collection Year2015
Year AccuracyActual
Potential Pathwayshipping ballast water
Reference 1
Ref. Number:28559
Author:Evrard, L.
Title:Ruffe data from trawl surveys in Lake Superior for 2015 (unpublished).
Publisher:U.S. Geological Survey
Record TypePersonal communication
VerifierU.S. Geological Survey, Ashland, WI
Number Collected5
Size31, 34, 35, 36, 67 mm TL

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Page Contact Information: Matthew Neilson - NAS Program (mneilson@usgs.gov)
Page Last Modified: Wednesday, October 10, 2018


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. [2019]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/18/2019].

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