| Humboldtiana (Humboldtiana) globosa Burch & Thompson, 1957 |
| Humboldtiana (Humboldtiana) gradyi Thompson & Brewer, 2000 |
| Humboldtiana (Humboldtiana) humboldtiana (Pfeiffer, 1847) |
| Humboldtiana (Humboldtiana) inferior Pilsbry, 1948 |
| Humboldtiana (Humboldtiana) iversoni Thompson, 2006 |
| Humboldtiana (Humboldtiana) latizona Thompson & Brewer, 2000 |
| Humboldtiana (Humboldtiana) malenae Metcalf, 1983 |
| Humboldtiana (Humboldtiana) montezuma Pilsbry, 1940 |
| Humboldtiana (Humboldtiana) nuevoleonis Pilsbry, 1927 |
| Humboldtiana (Humboldtiana) pergranulosa Solem, 1955 |
| Humboldtiana (Humboldtiana) pilsbryi Solem, 1954 |
| Humboldtiana (Humboldtiana) pinicola Thompson & Brewer, 2000 |
| Humboldtiana (Humboldtiana) potosiana Pilsbry, 1927 |
| Humboldtiana (Humboldtiana) queretaroana (Dall, 1897) |
| Humboldtiana (Humboldtiana) riskindi Fullington & Zimmerman, 1977 |
| Humboldtiana (Humboldtiana) striata Burch & Thompson, 1957 |
| Humboldtiana (Humboldtiana) taylori Drake, 1951 |
| Humboldtiana (Humboldtiana) tescola Thompson, 1967 |
| Humboldtiana (Humboldtiana) torrei Pilsbry, 1935 |
| Humboldtiana (Oreades) Thompson & Brewer, 2000 |