Attributes / relations provided by
♦ 1Mustela frenata, Steven R. Sheffield and Howard H. Thomas, MAMMALIAN SPECIES No. 570, pp. 1-9 (1997)
♦ 2Nunn, C. L., and S. Altizer. 2005.
The Global Mammal Parasite Database: An Online Resource for Infectious Disease Records in Wild Primates. Evolutionary Anthroplogy 14:1-2.
♦ 3Scapanus orarius, Gregory D. Hartman and Terry L. Yates, Mammalian Species No. 253, pp. 1-5 (1985)
♦ 4Sciurus griseus, Leslie N. Carraway and B. J. Verts, MAMMALIAN SPECIES No. 474, pp. 1-7 (1994)