Faxonius rusticus
Faxonius rusticus
(Rusty Crayfish)
Crustaceans-Crayfish
Native Transplant

15 results for Faxonius rusticus (Rusty Crayfish)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1694475 MDCarrollMONOCACY RIVER at site UMON-MS-16-20112011 02070009 Monocacyestablished
1694477 MDCarrollMONOCACY RIVER at site UMON-MS-19-20112011 02070009 Monocacyestablished
1694479 MDCarrollMONOCACY RIVER at site UMON-PC-01-20112011 02070009 Monocacyestablished
1694483 MDFrederickMONOCACY RIVER at site UMON-415-H-20112011 02070009 Monocacyestablished
1694473 MDFrederickMONOCACY RIVER at site UMON-MS-14-20112011 02070009 Monocacyestablished
1694474 MDFrederickMONOCACY RIVER at site UMON-MS-15-20112011 02070009 Monocacyestablished
1694476 MDFrederickMONOCACY RIVER at site UMON-MS-17-20112011 02070009 Monocacyestablished
1694484 MDFrederickMONOCACY RIVER at site UMON-MS-18-20112011 02070009 Monocacyestablished
1694478 MDFrederickMONOCACY RIVER at site UMON-MS-20-20112011 02070009 Monocacyestablished
1694485 MDFrederickMONOCACY RIVER at site UMON-MS-21-20112011 02070009 Monocacyestablished
1694480 MDFrederickTOMS CREEK at site UMON-TC-01-20112011 02070009 Monocacyestablished
1694481 MDFrederickTOMS CREEK at site UMON-TC-02-20112011 02070009 Monocacyestablished
1694471 MDWashingtonANTIETAM CREEK at site ANTI-401-H-20112011 02070004 Conococheague-Opequonestablished
1694482 MDWashingtonCONOCOCHEAGUE CREEK at site CONO-509-H-20112011 02070004 Conococheague-Opequonestablished
1694472 MDWashingtonCONOCOCHEAGUE CREEK at site CONO-514-H-20112011 02070004 Conococheague-Opequonestablished

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.


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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 [4/26/2025].

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