| Reithrodontomys megalotis subsp. megalotis (Baird, 1858) |
| Reithrodontomys megalotis subsp. nigrescens Howell, 1914 |
| Reithrodontomys megalotis subsp. obscurus Merriam, 1901 |
| Reithrodontomys megalotis subsp. peninsulae (Elliot, 1903) |
| Reithrodontomys megalotis subsp. saturatus J. A. Allen & Chapman, 1897 |
| Reithrodontomys megalotis subsp. sestinensis J. A. Allen, 1903 |
| Reithrodontomys megalotis subsp. zacatecae Merriam, 1901 |
| Reithrodontomys mexicanus (Saussure, 1860) |
| Reithrodontomys mexicanus subsp. goldmani Merriam, 1901 |
| Reithrodontomys mexicanus subsp. howelli Goodwin, 1932 |
| Reithrodontomys mexicanus subsp. intermedius J. A. Allen, 1895 |
| Reithrodontomys mexicanus subsp. mexicanus (Saussure, 1860) |
| Reithrodontomys mexicanus subsp. riparius Hooper, 1955 |
| Reithrodontomys mexicanus subsp. scansor Hooper, 1950 |
| Reithrodontomys microdon Merriam, 1901 |
| Reithrodontomys microdon subsp. albilabris Merriam, 1901 |
| Reithrodontomys microdon subsp. microdon Merriam, 1901 |
| Reithrodontomys microdon subsp. wagneri Hooper, 1950 |
| Reithrodontomys montanus (Baird, 1855) |
| Reithrodontomys montanus subsp. montanus (Baird, 1855) |