| Xerospermophilus spilosoma subsp. ammophilus (Hoffmeister, 1959) |
| Xerospermophilus spilosoma subsp. annectens (Merriam, 1893) |
| Xerospermophilus spilosoma subsp. bavicorensis (S. Anderson, 1972) |
| Xerospermophilus spilosoma subsp. cabrerai (Dalquest, 1951) |
| Xerospermophilus spilosoma subsp. canescens (Merriam, 1890) |
| Xerospermophilus spilosoma subsp. marginatus (V. Bailey, 1902) |
| Xerospermophilus spilosoma subsp. oricolus (Álvarez, 1962) |
| Xerospermophilus spilosoma subsp. pallescens (Howell, 1928) |
| Xerospermophilus spilosoma subsp. perotensis (Merriam, 1893) |
| Xerospermophilus spilosoma subsp. spilosoma (Bennett, 1833) |
| Xerospermophilus tereticaudus (Baird, 1858) |
| Xerospermophilus tereticaudus subsp. apricus (Huey, 1927) |
| Xerospermophilus tereticaudus subsp. neglectus (Merriam, 1889) |
| Xerospermophilus tereticaudus subsp. tereticaudus (Baird, 1858) |