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Freshwater ecoregion:
Vegas-Virgin
(Nearctic)
(ecological region)
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Classification by:
Abell et al. (2008) Freshwater Ecoregions of the World: A New Map of Biogeographic Units for Freshwater Biodiversity Conservation
Systema Naturae 2000
freshwater ecoregions
North America
(Freshwater ecoregion)
Vegas-Virgin
(Nearctic)
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Last updated:
21 Sep 2025