Specimen Information

Gymnocephalus cernua
Gymnocephalus cernua
(Ruffe)
Fishes
Exotic

Specimen ID1247516
GroupFishes
GenusGymnocephalus
Speciescernua
Common NameRuffe
StateWI
CountyBayfield
LocalityLake Superior, Chequamegon Bay
Mapping AccuracyAccurate
HUC8 NameLake Superior
HUC8 Number04020300
HUC10 NameLake Superior
HUC10 Number0402030003
HUC12 NameLake Superior
HUC12 Number040203000300
Map
+
Collection Day27
Collection Month7
Collection Year2015
Year AccuracyActual
Potential Pathwayshipping ballast water
Statusestablished
Reference 1
Ref. Number:28559
Author:Evrard, L.
Date:2016
Title:Ruffe data from trawl surveys in Lake Superior for 2015 (unpublished).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
Freshwater/MarineFreshwater
Number Collected20
Size78-178 mm TL


Disclaimer:

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 [4/23/2019].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted. For queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.