| Citellus leucurus subsp. extimus (E. W. Nelson & Goldman, 1929) |
| Citellus leucurus subsp. insularis (E. W. Nelson & Goldman, 1909) |
| Citellus leucurus subsp. leucurus (Merriam, 1889) |
| Citellus leucurus subsp. peninsulae (J. A. Allen, 1893) |
| Citellus leucurus subsp. vinnulus Elliot, 1904 |
| Citellus madrensis (Merriam, 1901) |
| Citellus mexicanus (Erxleben, 1777) |
| Citellus mexicanus subsp. mexicanus (Erxleben, 1777) |
| Citellus mexicanus subsp. parvidens (Mearns, 1896) |
| Citellus perotensis (Merriam, 1893) |
| Citellus sonoriensis Miller, 1912 |
| Citellus spilosoma (Bennett, 1833) |
| Citellus spilosoma subsp. annectens Miller, 1912 |
| Citellus spilosoma subsp. cabrerai Dalquest, 1951 |
| Citellus spilosoma subsp. canescens (Merriam, 1890) |
| Citellus spilosoma subsp. macrospilotus Burt, 1938 |
| Citellus spilosoma subsp. spilosoma (Bennett, 1833) |
| Citellus tereticaudus (Baird, 1858) |
| Citellus tereticaudus subsp. apricus Huey, 1927 |
| Citellus tereticaudus subsp. arizonae Grinnell, 1918 |