| Hypotrichinidae Hypotrichina Calandruccio, 1897 | | w | primary taxonomic authority (describer) | |
| Hypotrichina circinnata Calandruccio, 1897 | | w | primary taxonomic authority (describer) | |
| Hypotrichina marsiliensis Calandruccio, 1897 | | w | primary taxonomic authority (describer) | |
| Hypotrichina sicula Calandruccio, 1897 | | w | primary taxonomic authority (describer) | |
| Hypotrichina tergestina Calandruccio, 1897 | | w | primary taxonomic authority (describer) | |
| Genostoma marsiliensis (Calandruccio, 1897) | [with synonyms] | w | primary taxonomic authority (describer) | 17 |
| Genostoma tergestina (Calandruccio, 1897) | [with synonyms] | w | primary taxonomic authority (describer) | 17 |
| Otoplana circinnata (Calandruccio, 1897) | | w | primary taxonomic authority (describer) | 1, f. 1, 8, 9, 11-15 |
| Otoplana sicula (Calandruccio, 1897) | | w | primary taxonomic authority (describer) | |
| Parotoplana circinnata (Calandruccio, 1897) | [with synonyms] | w | primary taxonomic authority (describer) | |