Myocastor coypus
Myocastor coypus
(nutria)
Mammals
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

1682 results for Myocastor coypus (nutria)
Download Data

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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
242222 ALBaldwinBaldwin County1956 03140107 Perdido Bayestablished
242214 ALBaldwin/MobileMobile Delta1949 03160204 Mobile-Tensawestablished
1735255 ALMarengoOmitted by NAS2006 03160201 Middle Tombigbee-Chickasawunknown
1735232 ALMarengoOmitted by NAS2007 03160201 Middle Tombigbee-Chickasawunknown
1735214 ALMarengoOmitted by NAS2008 03160201 Middle Tombigbee-Chickasawunknown
1735181 ALMarengoOmitted by NAS2009 03160201 Middle Tombigbee-Chickasawunknown
1735278 ALMarengoOmitted by NAS2010 03160201 Middle Tombigbee-Chickasawunknown
1735279 ALMarengoOmitted by NAS2011 03160201 Middle Tombigbee-Chickasawunknown
1735332 ALMarengoOmitted by NAS2012 03160201 Middle Tombigbee-Chickasawunknown
1735333 ALMarengoOmitted by NAS2013 03160201 Middle Tombigbee-Chickasawunknown
242221 ALMobileMobile county1956 03160205 Mobile Bayestablished
253992 ARArkansasArkansas county1978 08020303 Lower Whiteestablished
1735258 ARArkansasOmitted by NAS2006 08020401 Lower Arkansasunknown
1735236 ARArkansasOmitted by NAS2007 08020401 Lower Arkansasunknown
1735218 ARArkansasOmitted by NAS2008 08020401 Lower Arkansasunknown
1735292 ARArkansasOmitted by NAS2010 08020401 Lower Arkansasunknown
1735293 ARArkansasOmitted by NAS2011 08020401 Lower Arkansasunknown
1735354 ARArkansasOmitted by NAS2012 08020401 Lower Arkansasunknown
1735355 ARArkansasOmitted by NAS2013 08020401 Lower Arkansasunknown
253976 ARAshleyAshley county1978 08040205 Bayou Bartholomewestablished
253980 ARBradleyBradley county1978 08040204 Lower Salineestablished
253981 ARCalhounCalhoun County1978 08040201 Lower Ouachita-Smackoverestablished
242177 ARChicotChicot county1958 08050002 Bayou Maconestablished
253977 ARChicotChicot county1978 08050002 Bayou Maconestablished
253971 ARClarkClark County1978 08040103 Little Missouriestablished
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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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/17/2025].

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.