| Mustelidae Fischer von Waldheim, 1817 |
| Mustelinae Fischer von Waldheim, 1817 |
| Neogale Gray, 1865 |
| Neogale frenata (Lichtenstein, 1831) |
| Neogale frenata subsp. frenata (Lichtenstein, 1831) |
| Neogale frenata subsp. goldmani (Merriam, 1896) |
| Neogale frenata subsp. latirostra (Hall, 1936) |
| Neogale frenata subsp. leucoparia (Merriam, 1896) |
| Neogale frenata subsp. macrophonius (Elliot, 1905) |
| Neogale frenata subsp. neomexicanus (Barber & Cockerell, 1898) |
| Neogale frenata subsp. perda (Merriam, 1902) |
| Neogale frenata subsp. perotae (Hall, 1936) |
| Neogale frenata subsp. tropicalis (Merriam, 1896) |
| Putorius G. Cuvier, 1817 |
| Putorius brasiliensis subsp. frenatus J. A. Allen, 1891 |
| Putorius frenatus subsp. goldmani Merriam, 1896 |
| Putorius frenatus subsp. leucoparia Merriam, 1896 |
| Putorius frenatus subsp. neomexicanus Barber & Cockerell, 1898 |
| Putorius macrophonius Elliot, 1905 |
| Putorius nigripes Audubon & Bachman, 1851 |