Faxonius virilis
Faxonius virilis
(Virile Crayfish)
Crustaceans-Crayfish
Native Transplant
Collection Info
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Impacts

975 results for Faxonius virilis (Virile Crayfish)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1420974   Black Warrior-Tombigbee (HUC6) non-specific2008 03160100 Black Warrior-Tombigbeeestablished
4441 AL state non-specific1989 03000000 South Atlantic-Gulf Regioncollected
4442 AZ state non-specific1989 15000000 Lower Colorado Regioncollected
1428274 AZCochiseSan Pedro River at Charleston2008 15050202 Upper San Pedroestablished
1335207 AZCoconinoFossil Creek- Source2011 15060203 Lower Verdeestablished
1335206 AZCoconinoFossil Creek- Source2013 15060203 Lower Verdeestablished
1335205 AZGilaFossil Creek- midpoint, F1/T2 area2011 15060203 Lower Verdeestablished
1335204 AZGilaFossil Creek- midpoint, F1/T2 area2013 15060203 Lower Verdeestablished
1335203 AZGilaFossil Creek Mouth, in F2 area2011 15060203 Lower Verdeestablished
1335202 AZGilaFossil Creek Mouth, in F2 area2013 15060203 Lower Verdeestablished
1428275 AZNavajoPorter Creek near Pinetop-Lakeside2008 15020005 Silverestablished
1428276 AZNavajoSilver Creek near Show Low2008 15020005 Silverestablished
859897 AZPimaRose Canyon Lake2015 15050302 Rillitoestablished
4389 AZPimaSabino Creek in Sabino Canyon Recreation Area (Tucson), along tram road.1997 15050302 Rillitocollected
859896 AZSanta CruzPatagonia Lake2015 15050301 Upper Santa Cruzestablished
162375 CA San Francisco Bay drainage2000 18050004 San Francisco Bayestablished
4443 CA state non-specific1989 18000000 California Regioncollected
4392 CAModoc-ShastaPit River from Britton Reservoir to Pit River Falls1962 18020003 Lower Pitestablished
4391 CAModoc-ShastaPit River from Britton Reservoir to Pit River Falls1980 18020003 Lower Pitestablished
4402 CAShastaBurney Creek, at mouth, at Britton Reservoir1990 18020003 Lower Pitestablished
4401 CAShastaFall River Mills1990 18020003 Lower Pitestablished
4390 CAShasta/ModocPit River drainage1980 18020003 Lower Pitestablished
1407340 COMoffatboater's access downstream of Milk Creek2005 14050002 Lower Yampaestablished
1407345 COMoffatboater's access downstream of Milk Creek2006 14050002 Lower Yampaestablished
1407342 COMoffatJuniper Springs boat ramp2005 14050002 Lower Yampaestablished
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Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. 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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/23/2026].

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.