| Humboldtiana sylvania Thompson & Mejía, 2006 |
| Humboldtiana tanymastix Thompson, 2006 |
| Humboldtiana taylori Drake, 1951 |
| Humboldtiana tescola Thompson, 1967 |
| Humboldtiana titania Thompson, 2006 |
| Humboldtiana totrei Pilsbry, 1935 |
| Humboldtianinae Pilsbry, 1939 |
| Humboldtianini Pilsbry, 1939 |
| Leptarionta Fischer & Crosse, 1872 |
| Leptarionta bicincta (Pfeiffer, 1841) |
| Leptarionta guillarmodi (Shuttleworth, 1852) |
| Leptarionta trigonostoma (Pfeiffer, 1844) |
| Leptarionta trigonostoma subsp. salleana (Pfeiffer, 1849) |
| Leptarionta trigonostoma subsp. trigonostoma (Pfeiffer, 1844) |
| Leptariontini H. Nordsieck, 1987 |
| Lysinoe H. Adams & A. Adams, 1855 |
| Lysinoe ghiesbreghti (Nyst, 1841) |
| Lysinoe ghiesbreghti subsp. ghiesbreghti (Nyst, 1841) |
| Lysinoe sebastiana (Dall, 1897) |
| Lysinoinae Hoffmann, 1928 |