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  Mammal Species of the World - Browse: sikimensis

  http://www.departments.bucknell.edu/biology/resources/msw3/browse.asp?id=13000326

  Mammal Species of the World: Information on sikimensis

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  Mammal Species of the World - Browse: oaxacensis

  http://www.departments.bucknell.edu/biology/resources/msw3/browse.asp?id=13000285

  Mammal Species of the World: Information on oaxacensis

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  Mammal Species of the World - Browse: limnophilus

  http://www.departments.bucknell.edu/biology/resources/msw3/browse.asp?id=13000272

  Mammal Species of the World: Information on limnophilus

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  Mammal Species of the World - Browse: shawi

  http://www.departments.bucknell.edu/biology/resources/msw3/browse.asp?id=13001152

  Mammal Species of the World: Information on shawi

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  Mammal Species of the World - Browse: roumanicus

  https://web.archive.org/web/20170115113725/http://www.departments.bucknell.edu/biology/resources/msw3/browse.asp?id=13600021

  Mammal Species of the World: Information on roumanicus

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