Myocastor coypus
Myocastor coypus

45 results for Myocastor coypus (nutria)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
163875 ARCrittendenWapanocca National Wildlife Refuge2005 08020203 Lower St. Francisestablished
163880 ARMississippiBig Lake National Wildlife Refuge2005 08020204 Little River Ditchesestablished
163868 ARWhiteBald Knob National Wildlife Refuge2005 11010014 Little Redestablished
163882 ARWoodruffCache River National Wildlife Refuge2005 08020302 Cacheestablished
254225 DESussexPrime Hook National Wildlife Refuge2005 02040207 Broadkill-Smyrnaestablished
261331 FLDuvalJacksonville, Baymeadows Road, drainage ditch2005 03080103 Lower St. Johnsunknown
261334 FLDuvalSan Marco, retention pond2005 03080103 Lower St. Johnsunknown
164440 FLHillsboroughBrandon, pond [near the intersection of Providence Road and Providence Lakes Blvd.]2005 03100206 Tampa Bayestablished
163885 LACameronLacassine National Wildlife Refuge2005 08080202 Mermentauestablished
163921 LACameronSabine National Wildlife Refuge2005 08080206 Lower Calcasieuestablished
250254 LALafourche/JefferBarataria Basin, bound by the Mississippi and by Bayou Lafourche, in southeast coastal Louisiana,2005 08090301 East Central Louisiana Coastalestablished
163884 LAMorehouseHandy Brake National Wildlife Refuge2005 08050001 Boeufestablished
163878 LAOrleansBayou Sauvage National Wildlife Refuge2005 08090203 Eastern Louisiana Coastalestablished
163879 LASt. TammanyBig Branch Marsh National Wildlife Refuge2005 08090201 Liberty Bayou-Tchefunctaestablished
163881 MDDorchesterBlackwater National Wildlife Refuge2005 02080110 Tangierestablished
254230 MDTalbotChoptank River, Kingston Marsh2005 02060005 Choptankestablished
163901 MOStoddardMingo National Wildlife Refuge2005 08020203 Lower St. Francisestablished
163925 MSWashingtonYazoo National Wildlife Refuge2005 08030209 Deer-Steeleestablished
163908 MSYazooPanther Swamp National Wildlife Refuge2005 08030206 Upper Yazooestablished
163920 NCBertieRoanoke River National Wildlife Refuge2005 03010107 Lower Roanokeestablished
163896 NCHydeMattamuskeet National Wildlife Refuge2005 03020105 Pamlico Soundestablished
163924 NCHydeSwanquarter National Wildlife Refuge2005 03020105 Pamlico Soundestablished
163911 NCWashingtonPocosin Lakes National Wildlife Refuge2005 03020104 Pamlicoestablished
163876 ORBentonWilliam L. Finley National Wildlife Refuge2005 17090003 Upper Willametteestablished
163874 ORClackamasTualatin River National Wildlife Refuge2005 17090007 Middle Willametteestablished

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 [9/30/2022].

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