| Hypoblepharinidae Hypoblepharina Bohmig, 1914 | | w | latest taxonomic authority | |
| Hypoblepharina difficilis Bohmig, 1914 | | w | latest taxonomic authority | |
| Hypoblepharina truncata Bohmig, 1914 | | w | latest taxonomic authority | |
| Hypoblepharina vanhoffeni Bohmig, 1914 | | w | latest taxonomic authority | |
| Hypoblepharinidae Prorhynchopsis de Beauchamp, 1912 | | w | latest taxonomic authority | |
| Paramesostominae Paramesostoma Attems, 1896 | | w | latest taxonomic authority | |
| Paramesostoma helgolandicum Ax, 1959 | | w | latest taxonomic authority | |
| Paramesostoma neapolitanum (Graff, 1882) | [with synonyms] | w | other taxonomic work | |
| Otoplaninae Itaspiella Ax, 1956 | | w | latest taxonomic authority | |
| Orthoplana bregazzii Karling, 1973 | | w | primary taxonomic authority (describer) | 362-366, Figs. 1-3 |
