Procambarus clarkii
Procambarus clarkii
(Red Swamp Crayfish)
Native Transplant

55 results for Procambarus clarkii (Red Swamp Crayfish)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
162377 CA San Francisco Bay drainage2000 18050004 San Francisco Bayestablished
4425 CA Colorado River, lower1981 15030104 Imperial Reservoirestablished
4476 CA state non-specific1989 18000000 California Regionunknown
619864 CAAlamedaSan Francisco Bay - Coyote Hills Marsh1950 18050004 San Francisco Bayestablished
4768 CAAlamedaSan Francisco Bay at Coyote Hills Marsh in Alameda, CA1995 18050004 San Francisco Bayestablished
278672 CAContra CostaContra Costa County1959 18000000 Californiaunknown
619866 CAContra CostaSuisun Bay - Martinez1995 18050001 Suisun Bayestablished
4767 CAContra CostaSuisun Bay at Shell Marsh, east of Martinez, CA1995 18050001 Suisun Bayestablished
278673 CAFresnoFresno County1959 18030000 Tulare-Buena Vista Lakesunknown
286838 CAHumboldtFreshwater Lagoon, Redwood National Park2012 18010102 Mad-Redwoodunknown
278674 CAImperiallower Colorado River near the Mexican border1959 15030107 Lower Coloradounknown
278687 CAInyoSpook Canyon near Escondido1959 18090103 Owens Lakeunknown
278675 CAKerncanal approximately 1 mile south of David Road and 1.5 miles east of I-5; approximately 15 miles south of Bakersfield1959 18030003 Middle Kern-Upper Tehachapi-Grapevineunknown
619865 CALos AngelesLos Angeles County1924 18070105 Los Angelesestablished
259216 CALos AngelesLos Angeles River2007 18070105 Los Angelesestablished
1633150 CALos AngelesLos Angeles River, [just upstream of the Sepulveda Dam and downstream of Lake Balboa]2016 18070105 Los Angelesunknown
1710737 CALos AngelesMalibu Creek1994 18070104 Santa Monica Bayestablished
785504 CALos AngelesMalibu Creek watershed2015 18070104 Santa Monica Bayestablished
1710673 CALos AngelesMalibu Creek, Los Angeles County, California2019 18070104 Santa Monica Bayestablished
1710674 CALos AngelesMalibu Creek, Los Angeles County, California2019 18070104 Santa Monica Bayestablished
278676 CALos AngelesPuddingstone Reservoir, Los Angeles1959 18070106 San Gabrielunknown
278677 CALos AngelesPuente Creek near Whittier1959 18070106 San Gabrielunknown
4765 CALos Angelesstream near Pasadena, CA1924 18070105 Los Angelesestablished
1710738 CALos AngelesTrancas Creek1994 18070104 Santa Monica Bayestablished
1710741 CALos AngelesTrancas Creek1996 18070104 Santa Monica Bayestablished

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.


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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [3/1/2024].

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