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Smithsonian National Museum of Natural History, North American Mammals

  Sigmodon ochrognathus  (Yellow-nosed Cotton Rat)



Illustration of Sigmodon ochrognathus
Sigmodon ochrognathus - lower left (with S. hispidus)
Credit: painting by Todd Zalewski from Kays and Wilson's Mammals of North America, © Princeton University Press (2002)

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