| Peromyscus xenurus Osgood, 1904 |
| Peromyscus yucatanicus J. A. Allen & Chapman, 1897 |
| Peromyscus yucatanicus subsp. badius Osgood, 1904 |
| Peromyscus yucatanicus subsp. yucatanicus J. A. Allen & Chapman, 1897 |
| Peromyscus zamorae Osgood, 1904 |
| Peromyscus zarhynchus Merriam, 1898 |
| Peromyscus zarhynchus subsp. cristobalensis Merriam, 1898 |
| Peromyscus zelotes Osgood, 1904 |
| Reithrodon Waterhouse, 1837 |
| Reithrodon longicauda Baird, 1858 |
| Reithrodon megalotis Baird, 1858 |
| Reithrodon mexicanus Saussure, 1860 |
| Reithrodon montanus Baird, 1855 |
| Reithrodon sumichrasti Saussure, 1861 |
| Reithrodontomys Giglioli, 1874 |
| Reithrodontomys albescens Cary, 1903 |
| Reithrodontomys albilabris Merriam, 1901 |
| Reithrodontomys alleni Howell, 1914 |
| Reithrodontomys amoenus Elliot, 1905 |
| Reithrodontomys amoles Howell, 1914 |