| Allostoma pallidum Beneden, 1861 | [with synonyms] | w | other taxonomic work | |
| Pseudostomidae Cylindrostoma Ørsted, 1845 | [with synonyms] | w | other taxonomic work | |
| Scleraulophoridae Scleraulophorus Karling, 1940 | | w | latest taxonomic authority | |
| Urastoma cyprinae (Graff, 1882) | [with synonyms] | w | latest taxonomic authority | |
| Urastoma evelinae Marcus, 1951 | | w | latest taxonomic authority | |
| Promesostoma marmoratum (Schultze, 1851) | [with synonyms] | w | other taxonomic work | |
| Microstomum melanophthalmum Steinböck, 1933 | | w | latest taxonomic authority | 200-203, fig 8 |
| Diopsis borealis Diesing, 1862 | | w | latest taxonomic authority | |
| Telostomum mytili Ørsted, 1843 | | w | latest taxonomic authority | |
| Convoluta punctata Riedl, 1959 | | w | primary taxonomic authority (describer) | 182-184, Fig. 1 |
| Proporus venenosus viridiflavus Riedl, 1959 | | w | primary taxonomic authority (describer) | |
| Catenulida Tyrrheniellidae Riedl, 1959 | | w | primary taxonomic authority (describer) | |
| Tyrrheniellidae Tyrrheniella Riedl, 1959 | | w | primary taxonomic authority (describer) | |
| Tyrrheniella sigillata Riedl, 1959 | | w | primary taxonomic authority (describer) | 187-200, figs 3-7 |
| Ceratopera reisingeri (Riedl, 1959) | [with synonyms] | w | primary taxonomic authority (describer) | 308-309, f. 2 |
| Proxenetes reisingeri Riedl, 1959 | | w | primary taxonomic authority (describer) | 308-309, f. 2 |
| Proporus venenosus venenosus (Schmidt, 1852) | | w | other taxonomic work | 180-182 |
| Heterochaerus langerhansi (Graff, 1882) | [with synonyms] | w | other taxonomic work | 184-186 |
| Planocera graffi Lang, 1879 | | - | other taxonomic work | 204 |
| Prosthiostomum siphunculus (Delle Chiaje, 1822) | | - | other taxonomic work | 204 |
| Leptoplana pallida (Quatrefage, 1845) | | - | other taxonomic work | 204-205 |