14 results for Procambarus clarkii (Red Swamp Crayfish)

Impact ID Scientific Name Impact Type Study Type Study Location Impact Description Geographic Location Reference
1798 Procambarus clarkii Predation/Herbivory Observational Laboratory Procambarus clarkii reduces macrophyte diversity through selective macrophyte consumption, which futher changes the local environment richness and ecological assemblage. 33365
1799 Procambarus clarkii Predation/Herbivory Observational Field Procambarus clarkii feeds mainly on aquatic plants. 27415
1800 Procambarus clarkii Predation/Herbivory Observational Field Procambarus clarkii feeds on many animals, including waterfleas, insects, and other crayfish. 27415
1801 Procambarus clarkii Predation/Herbivory Observational Laboratory Procambarus clarkii feeds on the endangered California newt egg masses and juvenille slamaders, as observed in the laboratory. 14742
1802 Procambarus clarkii Predation/Herbivory Observational Field Procambarus clarkii feeds on the endangered California newt egg masses and juvenille slamaders, and the egg masses and newts are absent in streams where the crayfish has been introduced. 14742
1803 Procambarus clarkii Predation/Herbivory Experimental Field The larval densities of amphibian communities have been shown to be reduced in the resence of Procambarus clarkii. 32462
1804 Procambarus clarkii Predation/Herbivory Observational Laboratory Procambarus clarkii feeds upon the eggs and larvae of the endangered razorback sucker (Xyrauchen texanus), and given the high density of the crayfish in the species' spawning area, recruitment of the endangered species could be threatened. 27440
1805 Procambarus clarkii Predation/Herbivory Experimental Field Procambarus clarkii feeds heavily upon the egg masses of Bufo calamita and appears to affect the distribution of the species. 16614
1806 Procambarus clarkii Predation/Herbivory Observational Field In its introduced range in California, Procambarus clarkii has been shown to reduced dragonfly nymph density by feeding on them. 32115
1807 Procambarus clarkii Predation/Herbivory Observational Laboratory Procambarus clarkii feeds on a variety of plant and animals in its nonnative range, altering the native food web. 27398
1808 Procambarus clarkii Predation/Herbivory Observational Laboratory Procambarus clarkii feeds heavily on aquatic plants. 27455
1894 Procambarus clarkii Predation/Herbivory Observational Field In its introduced range in California, Procambarus clarkii has been shown to reduced dragonfly nymph density, which in turn resulted in an increase in moquito larvae density. 32113
5189 Procambarus clarkii Predation/Herbivory Experimental Laboratory Procambarus clarkii ate more Potamogeton nodosus than exotic Cherax quadricarinatus and native Potamonautes perlatus at 19 and 28 degrees Celsius. South Africa 37892
6349 Procambarus clarkii Predation/Herbivory Experimental Laboratory Procambarus clarkii reduces hydrophyte biomass through selective grazing. Lago della Doccia, Province of Pistoia 41841

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