The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.
- Thorington, Richard W., Jr., John L. Koprowski, Michael A. Steele, and James F. Whatton. 2012. Squirrels of the World. vii + 459
- Thorington, Richard W., Jr., and Robert S. Hoffman / Wilson, Don E., and DeeAnn M. Reeder, eds. 2005. Family Sciuridae. Mammal Species of the World: A Taxonomic and Geographic Reference, 3rd ed., vol. 2. 754-818
- Type: Merriam, C. H. 1890 Oct 08. North American Fauna. 4: 22.