NAS - Nonindigenous Aquatic Species

water
small fish
Myocastor coypus
(nutria)
Mammals
Exotic to United States
Collection Information AvailableCollection Info
HUC MapsHUC Maps
Interactive Point MapsPoint Maps
FactSheet AvailableFact Sheet
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Layers

centroid established  Established - Accurate
centroid collected  Collected - Accurate
centroid failed  Failed - Accurate
centroid unknown  Unknown - Accurate

centroid established  Established - Centroid
centroid collected  Collected - Centroid
centroid failed  Failed - Centroid
centroid unknown  Unknown - Centroid

centroid established  Established - Approximate
centroid collected  Collected - Approximate
centroid failed  Failed - Approximate
centroid unknown  Unknown - Approximate
Records reported at this level of accuracy.
Records only reported at state level.

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URL: http://nas.er.usgs.gov
Page Contact Information: Pam Fuller - NAS Program
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