| Dekkera Van der Walt, 1964 |
| Dekkera bruxellensis Van der Walt, 1964 |
| Hansenula Syd. & P. Syd., 1919 |
| Hansenula pozolis T. Herrera, Ulloa & C. A. Fuentes, 1973 |
| Hansenula tannophila (Boidin & Adzet) I. Campb., 1973 |
| Phaffomyces Y. Yamada, 1997 |
| Phaffomyces thermotolerans (Starmer, Phaff, M. Miranda, M.W. Mill. & J.S.F. Barker) Y. Yamada & Higashi, 1997 |
| Pichia E. C. Hansen, 1904 |
| Pichia cactophila Starmer, Phaff, M. Miranda & M. W. Mill., 1978 |
| Pichia eremophila (Phaff, Starmer & Tredick) Kurtzman, Robnett & Bas.-Powers, 2008 |
| Pichia heedii Phaff, Starmer. M. Miranda & M.W. Mill., 1978 |
| Pichia membranifaciens (E. C. Hansen) E. C. Hansen, 1904 |
| Pichia mexicana M. Miranda, Holzschu, Phaff & Starmer, 1982 |
| Pichia pseudocactophila Holzschu, Phaff, Tredick & Hedgec., 1983 |
| Pichia scutulata Phaff, M. W. Mill. & M. Miranda, 1976 |
| Pichiaceae Zender, 1925 |