Procambarus clarkii
Procambarus clarkii
(Red Swamp Crayfish)
Crustaceans-Crayfish
Native Transplant
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10 results for Procambarus clarkii (Red Swamp Crayfish)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1751443 MAEssex[No locality description provided]2024 01070006 Merrimack River 
1750658 MAHampshire[No locality description provided]2023 01080201 Ashuelot River-Connecticut River 
1750659 MAHampshire[No locality description provided]2023 01080201 Ashuelot River-Connecticut River 
1750704 MAHampshire[No locality description provided]2023 01080201 Ashuelot River-Connecticut River 
1751192 MAHampshire[No locality description provided]2023 01080201 Ashuelot River-Connecticut River 
1750232 MAMiddlesex[No locality description provided]2023 01090001 Charles 
1750307 MAMiddlesex[No locality description provided]2023 01090001 Charles 
1747171 MAWorcester[No locality description provided]2021 01090003 Blackstone River 
1750613 MAWorcester[No locality description provided]2023 01090003 Blackstone River 
1750614 MAWorcester[No locality description provided]2023 01090003 Blackstone River 

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/15/2025].

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