Attributes / relations provided by
♦ 1Conepatus leuconotus (Carnivora: Mephitidae), JERRY W. DRAGOO AND STEVEN R. SHEFFIELD, MAMMALIAN SPECIES 827:1–8 (2009)
♦ 2Microtus townsendii, John E. Cornely and B. J. Verts, MAMMALIAN SPECIES No. 325, pp. 1-9 (1988)
♦ 3Mustela frenata, Steven R. Sheffield and Howard H. Thomas, MAMMALIAN SPECIES No. 570, pp. 1-9 (1997)
♦ 4Spermophilus variegatus, Emily C. Oaks, Paul J. Young, Gordon L. Kirkland, Jr., and David F. Schmidt, MAMMALIAN SPECIES No. 272, pp. 1-8 (1987)
♦ 5Sciurus niger, John L. Koprowski, MAMMALIAN SPECIES No. 479, pp. 1-9 (1994)
♦ 6Sylvilagus audubonii, Joseph A. Chapman and Gale R. Willner, MAMMALIAN SPECIES No. 106, pp. 1-4 (1978)
♦ 7Sylvilagus bachmani, Joseph A. Chapman, MAMMALIAN SPECIES No. 34, pp. 1-4 (1974)
♦ 8Sylvilagus cunicularius, Fernando A. Cervantes, Consuelo Lorenzo, Julieta Vargas, and Thorvald Holmes, MAMMALIAN SPECIES No. 412, pp. 1-4 (1992)
♦ 9Tamias merriami, Troy L. Best and Nancy J. Granai, MAMMALIAN SPECIES No. 476, pp. 1-9 (1994)