| Citellus adocetus subsp. adocetus Merriam, 1903 |
| Citellus adocetus subsp. arceliae Villa-Ramírez, 1942 |
| Citellus annulatus (Audubon & Bachman, 1842) |
| Citellus annulatus subsp. annulatus (Audubon & Bachman, 1842) |
| Citellus annulatus subsp. goldmani (Merriam, 1902) |
| Citellus atricapillus (Bryant, 1889) |
| Citellus beecheyi (Richardson, 1829) |
| Citellus beecheyi subsp. nudipes Huey, 1931 |
| Citellus beecheyi subsp. rupinarum Huey, 1931 |
| Citellus eremonomus Elliot, 1904 |
| Citellus grammurus (Say, 1823) |
| Citellus grammurus subsp. grammurus (Say, 1823) |
| Citellus grammurus subsp. rupestris J. A. Allen, 1903 |
| Citellus harrisii (Audubon & Bachman, 1854) |
| Citellus harrisii subsp. harrisii (Audubon & Bachman, 1854) |
| Citellus harrisii subsp. saxicola (Mearns, 1896) |
| Citellus insularis (E. W. Nelson & Goldman, 1909) |
| Citellus interpres (Merriam, 1890) |
| Citellus leucurus (Merriam, 1889) |
| Citellus leucurus subsp. canfieldae (Huey, 1929) |