Specimen Information

Gymnocephalus cernua
Gymnocephalus cernua
(Ruffe)
Fishes
Exotic

Specimen ID159124
GroupFishes
GenusGymnocephalus
Speciescernua
Common NameRuffe
StateMI
CountyAlpena
LocalityThunder Bay River
Mapping AccuracyApproximate
HUC8 NameThunder Bay
HUC8 Number04070006
Map
+
Collection Day24
Collection Month4
Collection Year2003
Year AccuracyActual
Potential Pathwayshipping ballast water
Statusestablished
Reference 1
Ref. Number:13848
Author:Czypinski, G.D., A.K. Bowen, M.A. Goehle, S. Cogswell, and B. MacKay.
Date:2004
Title:Surveillance for ruffe in the Great Lakes, 2003.
Publisher:US Fish and Wildlife Service.
Pages:41 p
CommentsCollection period lasted from April 24 - June 17, 2003.
Record TypeLiterature
Freshwater/MarineFreshwater
Number Collected10


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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 [11/17/2019].

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