| Contents | Class | Order | Fam. |
Fam. Hemispeiridae König, 1894
- Ancistrospira Chatton & Lwoff, 1926
- Boveria Stevens, 1901
- Cheissinia Chatton & Lwoff, 1949
- Hemispeira Fabre-Domergue, 1888
- Plagiospira Issel, 1903
- Proboveria Chatton & Lwoff, 1936
- Protospira Raabe, 1968 [Protospirella Aescht, 2001]