Myocastor coypus
Myocastor coypus

20 results for Myocastor coypus (nutria)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
242165 MSAdamsAdams County1958 08060204 Coles Creekestablished
241922 MSBolivarMississippi River in Bolivar County1958 08020100 Lower Mississippi-Helenaestablished
242167 MSClaiborneClaiborne County1958 08060203 Bayou Pierreestablished
242170 MSCoahomaCoahoma County1958 08030207 Big Sunflowerestablished
242171 MSDeSotoDeSoto County1958 08010211 Horn Lake-Nonconnahestablished
242217 MSHancockHancock County1956 03170009 Mississippi Coastalestablished
250075 MSHancockHancock County1971 03170009 Mississippi Coastalestablished
242215 MSHarrisonHarrison County1956 03170009 Mississippi Coastalestablished
242254 MSHolmesHillside National Wildlife Refuge1979 08030206 Upper Yazooestablished
242163 MSIssaquenaIssaquena County1958 08030209 Deer-Steeleestablished
242218 MSJacksonJackson County1956 03170006 Pascagoulaestablished
242166 MSJeffersonJefferson County1958 08060204 Coles Creekestablished
242249 MSLefloreLeflore County1971 08030206 Upper Yazooestablished
242248 MSStoneStone County1971 03170007 Blackestablished
242154 MSTunicaTunica County1958 08030204 Coldwaterestablished
242168 MSWarrenWarren County1958 08060100 Lower Mississippi-Natchezestablished
242169 MSWashingtonWashington County1958 08030209 Deer-Steeleestablished
163925 MSWashingtonYazoo National Wildlife Refuge2005 08030209 Deer-Steeleestablished
242164 MSWilkinsonWilkinson County1958 08060206 Buffaloestablished
163908 MSYazooPanther Swamp National Wildlife Refuge2005 08030206 Upper Yazooestablished

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. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [8/9/2022].

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