• 

  Mammal Species of the World - Browse: Spermophilus

  http://www.departments.bucknell.edu/biology/resources/msw3/browse.asp?id=12400978

  Mammal Species of the World: Information on Spermophilus

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  Mammal Species of the World - Browse: Cervidae

  http://www.departments.bucknell.edu/biology/resources/msw3/browse.asp?id=14200205

  Mammal Species of the World: Information on Cervidae

• 

  Xerinae – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Xerinae?uselang=de

  Keine Beschreibung vorhanden.

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