Class [Mammalia] Linnaeus, 1758 - mammals
   Order Rodentia Bowdich, 1821 - rodents
     Family Heteromyidae Gray, 1868 - pocket mice, kangaroo rats, and kangaroo mice
       Genus Chaetodipus Merriam, 1889 - coarse-haired pocket mice
         1 Chaetodipus baileyi (Merriam, 1894) - Bailey's pocket mouse
         2 Chaetodipus californicus (Merriam, 1889) - California pocket mouse
         3 Chaetodipus fallax (Merriam, 1889) - San Diego pocket mouse
         4 Chaetodipus formosus (Merriam, 1889) - long-tailed pocket mouse
         5 Chaetodipus hispidus (Baird, 1858) - hispid pocket mouse
         6 Chaetodipus intermedius (Merriam, 1889) - rock pocket mouse
         7 Chaetodipus nelsoni (Merriam, 1894) - Nelson's pocket mouse
         8 Chaetodipus penicillatus (Woodhouse, 1852) - desert pocket mouse
         9 Chaetodipus spinatus (Merriam, 1889) - spiny pocket mouse