| Humboldtiana latizona Thompson & Brewer, 2000 |
| Humboldtiana malenae Metcalf, 1983 |
| Humboldtiana montezuma Pilsbry, 1940 |
| Humboldtiana montezuma subsp. inferior Pilsbry, 1948 |
| Humboldtiana nuevoleonis Pilsbry, 1927 |
| Humboldtiana oberon Thompson, 2006 |
| Humboldtiana ootamorum Mejía, Naranjo-García & Polaco, 2009 |
| Humboldtiana oreina Thompson & Brewer, 2000 |
| Humboldtiana pergranulosa Solem, 1955 |
| Humboldtiana pilsbryi Solem, 1954 |
| Humboldtiana pinicola Thompson & Brewer, 2000 |
| Humboldtiana plana Metcalf & Riskind, 1976 |
| Humboldtiana porterae Thompson & Brewer, 2000 |
| Humboldtiana potosiana Pilsbry, 1927 |
| Humboldtiana princeps Thompson, 2006 |
| Humboldtiana queretaroana (Dall, 1897) |
| Humboldtiana regula Thompson, 2006 |
| Humboldtiana riskindi Fullington & Zimmerman, 1977 |
| Humboldtiana spectabile Thompson, 2006 |
| Humboldtiana striata Burch & Thompson, 1957 |