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

Impact ID9437
Impact TypeWater Quality
Study TypeObservational
Study LocationField
Impact DescriptionSzydlowski et al (2022) found a weak, positive association between Faxonius rusticus abundance and water clarity. They hypothesize that lake clarity increases if F. rusticus causes declines in small fishes that lead to population growth and decreases in phytoplankton through a trophic cascade.
Reference39998
Great Lakes RegionNo
Cost 
LocationVilas County, Wisconsin

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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/25/2024].

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