Faxonius rusticus
Faxonius rusticus
(Rusty Crayfish)
Crustaceans-Crayfish
Native Transplant

Impact ID9428
Impact TypeGenetic
Study TypeObservational
Study LocationField
Impact DescriptionIn a 1980 study, over 25% of the crayfish individuals collected from several northern Wisconsin lakes showed characteristics of hybridization between Faxonius rusticus and F. propinquus.
Reference25541
Great Lakes RegionNo
Cost 
LocationVilas County, Wisconsin

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Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/15/2025].

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