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

24 results for Faxonius rusticus (Rusty Crayfish)

Impact ID Scientific Name Impact Type Study Type Study Location Impact Description Reference
1789 Faxonius rusticus Predation/Herbivory Experimental Laboratory During mesocosm experiments, F. rusticus reduced the abundance of the native snail species... 24564
1790 Faxonius rusticus Predation/Herbivory Experimental Laboratory During mesocosm experiments, F. rusticus reduced the abundance of the native snail species... 24564
1791 Faxonius rusticus Predation/Herbivory Anecdotal N/A Walleye (Sander vitreum) eat a significant number of Faxonius rusticus. 25542
1792 Faxonius rusticus Predation/Herbivory Experimental Laboratory Faxonius rusticus reduced the number of Faxonius propinquus in an experiement... 20638
1793 Faxonius rusticus Predation/Herbivory Experimental Laboratory Faxonius rusticus reduces macrophyte biomass through both consumption and noncompsumtive... 14834
1794 Faxonius rusticus Predation/Herbivory Observational Field Many native fish species feed on F. rusticus. 27343
1795 Faxonius rusticus Predation/Herbivory Observational Laboratory The imperiled, native Eastern hellbender, Cryptobranchus alleganiensis, feeds on the introduced... 32126
7715 Faxonius rusticus Predation/Herbivory Anecdotal N/A F. rusticus significantly reduced trout egg abundance, hampering trout rehabilitation... 42166
8180 Faxonius rusticus Predation/Herbivory Observational Field mudpuppies were found to consume invasive rusty crayfish 42170
8457 Faxonius rusticus Predation/Herbivory Experimental Laboratory Rusty crayfish were highly successful in preying on juvenile lake sturgeon (all crayfish... 42173
8458 Faxonius rusticus Predation/Herbivory Experimental Laboratory Rusty crayfish consumed significant quantities of lake sturgeon eggs. Egg conssumption increased... 42174
9333 Faxonius rusticus Predation/Herbivory Observational Field Documents diet plasticity in the native range, including seasonal diet shifts and speculates that... 42190
9413 Faxonius rusticus Predation/Herbivory Observational Field Faxonius rusticus preys on snails. In Trout Lake, Wisconsin snail abundance declined by... 24564
9414 Faxonius rusticus Predation/Herbivory Observational Field Faxonius rusticus reduced abundance and species richness of native snails in northern... 13663
9415 Faxonius rusticus Predation/Herbivory Experimental Laboratory Faxonius rusticus prey on threatened, native bivalves in northeastern United States.... 17652
9416 Faxonius rusticus Predation/Herbivory Observational Field Faxonius rusticus prey on threatened, native bivalves in northeastern United States.... 17653
9419 Faxonius rusticus Predation/Herbivory Experimental Laboratory A lab experiment demonstrated the impact crayfish have on pumpkinseed (Lepomis gibbosus)... 25550
9420 Faxonius rusticus Predation/Herbivory Observational Field Another threat posed to fish populations by Faxonius rusticus is the consumption of fish... 25560
9421 Faxonius rusticus Predation/Herbivory Anecdotal N/A Predation of fish eggs by Faxonius rusticus is expected to have negative effects on some... 25564
9422 Faxonius rusticus Predation/Herbivory Anecdotal N/A Faxonius rusticus predation of fish eggs threatens fish species, specifically trout. 25569
9423 Faxonius rusticus Predation/Herbivory Observational Field Faxonius rusticus preys on the eggs of lake trout (Salvelinus namaycush) in Lake... 32547
9424 Faxonius rusticus Predation/Herbivory Observational Field There are several lake trout (Salvelinus namaycush) spawning reefs in the southern basin... 42883
9425 Faxonius rusticus Predation/Herbivory Observational Field Bluegill (Lepomis macrochirus) and pumpkinseed (L. gibbosus) declined in Trout... 26293
9426 Faxonius rusticus Predation/Herbivory Experimental Laboratory Invasive Faxonius rusticus have been hypothesized to negatively impact Cryptobranchus... 42884

View all impact types for Faxonius rusticus
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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/26/2024].

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