Procambarus virginalis
Procambarus virginalis
(marbled crayfish)
Crustaceans-Crayfish
Cryptogenic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

12 results for Procambarus virginalis (marbled crayfish)

Impact ID Scientific Name Impact Type Study Type Study Location Impact Description Reference
6622 Procambarus virginalis Competition Anecdotal Field Procambarus virginalis pose a threat to indigenous crayfish species in Madagascar due to... 31149
6623 Procambarus virginalis Competition Observational Field Current data suggests that the Procambarus virginalis is a fast-growing species that... 31142
7163 Procambarus virginalis Competition Anecdotal N/A Procambarus virginalis can form populations capable of self-reproduction in the presence... 42144
7165 Procambarus virginalis Competition Observational Field Procambarus virginalis in Madagascar waters threaten the extinction of seven endemic... 42144
9277 Procambarus virginalis Competition Experimental Laboratory Results of a competition experiment suggests that marbled crayfish Procambarus virginalis... 39235
9278 Procambarus virginalis Competition Anecdotal N/A Results of a dynamic energy budget model suggest that marbled crayfish is a superior competitor... 40058
9279 Procambarus virginalis Competition Observational Field Analysis of three co-existing crayfish populations suggests that the marbled crayfish... 40079
9280 Procambarus virginalis Competition Experimental Laboratory Experimental studies were conducted to examine agonistic interactions between signal crayfish... 41109
9281 Procambarus virginalis Competition Anecdotal N/A Environmental niche and species distribution modeling suggest a high degree of niche overlap and... 41131
9282 Procambarus virginalis Competition Experimental Laboratory Marbled crayfish has shown competitive dominance over calico crayfish (Faxonius immunis)... 41961
9285 Procambarus virginalis Competition Experimental Laboratory Competition experiments suggest that marbled crayfish (Procambarus virginalis) are more... 41965
9286 Procambarus virginalis Competition Experimental Laboratory Marbled crayfish (Procambarus virginalis) and round goby (Neogobius melanostomus)... 41972

View all impact types for Procambarus virginalis
Data Disclaimer: These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

Disclaimer:

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/6/2025].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.