Specimen Information

Gymnocephalus cernua
Gymnocephalus cernua
(Ruffe)
Fishes
Exotic

Specimen ID46613
GroupFishes
GenusGymnocephalus
Speciescernua
Common NameRuffe
StateWI
CountyAshland
LocalityLake Superior at mouth of Bad River
Mapping AccuracyAccurate
HUC8 NameBad-Montreal
HUC8 Number04010302
HUC10 NameBad River-Frontal Lake Superior
HUC10 Number0401030207
HUC12 NameBad River-Frontal Lake Superior
HUC12 Number040103020705
Map
+
Collection Day20
Collection Month8
Collection Year1998
Year AccuracyActual
Potential Pathwayshipping ballast water
Statusestablished
Reference 1
Ref. Number:9360
Author:Czypinski, G.D., A.K. Hintz, S.M. Keppner, and E. Paleczny.
Date:1999
Title:Surveillance for ruffe in the Great Lakes, 1998.
Publisher:US Fish and Wildlife Service (in-house report).
Issue:May
Pages:27
Record TypeLiterature
VerifierWisconsin Dept. Natural Resources
Freshwater/MarineFreshwater
Number Collected13


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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. [2019]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/9/2019].

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