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

21 results for Myocastor coypus (nutria)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
255671 ORTillamookBeaver Creek2007 17100203 Wilson-Trusk-Nestuccuestablished
255662 ORTillamookKilchis River2007 17100203 Wilson-Trusk-Nestuccuestablished
255695 ORTillamookLittle Nestucca River (lower)2007 17100203 Wilson-Trusk-Nestuccuestablished
255699 ORTillamookLittle Nestucca River (middle)2007 17100203 Wilson-Trusk-Nestuccuestablished
255660 ORTillamookMiami River (lower)2007 17100203 Wilson-Trusk-Nestuccuestablished
255672 ORTillamookMoon Creek2007 17100203 Wilson-Trusk-Nestuccuestablished
255698 ORTillamookNeskowin Creek2007 17100203 Wilson-Trusk-Nestuccuestablished
163902 ORTillamookNestucca Bay National Wildlife Refuge2005 17100203 Wilson-Trusk-Nestuccuestablished
241836 ORTillamookNestucca River1943 17100203 Wilson-Trusk-Nestuccuestablished
255676 ORTillamookNestucca River (lower)2007 17100203 Wilson-Trusk-Nestuccuestablished
255675 ORTillamookNestucca River (lower)/Farmer Creek2007 17100203 Wilson-Trusk-Nestuccuestablished
255674 ORTillamookNestucca River/Niagara Creek2007 17100203 Wilson-Trusk-Nestuccuestablished
255666 ORTillamookNetarts Bay2007 17100203 Wilson-Trusk-Nestuccuestablished
255669 ORTillamookSand Creek2007 17100203 Wilson-Trusk-Nestuccuestablished
255659 ORTillamookSpring Creek2007 17100203 Wilson-Trusk-Nestuccuestablished
255697 ORTillamookThree Rivers2007 17100203 Wilson-Trusk-Nestuccuestablished
255661 ORTillamookTillamook Bay2007 17100203 Wilson-Trusk-Nestuccuestablished
255665 ORTillamookTillamook River (lower)2007 17100203 Wilson-Trusk-Nestuccuestablished
255668 ORTillamookTillamook River (upper)2007 17100203 Wilson-Trusk-Nestuccuestablished
255664 ORTillamookTrask River (lower)2007 17100203 Wilson-Trusk-Nestuccuestablished
255663 ORTillamookWilson River (lower)2007 17100203 Wilson-Trusk-Nestuccuestablished

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/5/2026].

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