| Cercyra dioica (Claparède, 1863) | | w | primary taxonomic authority (describer) | |
| Convoluta minuta Claparede, 1863 | | w | primary taxonomic authority (describer) | |
| Nadina minuta Claparede, 1863 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Macrorhynchus kefferstoni (Claparede, 1863) | | w | primary taxonomic authority (describer) | |
| Macrostomum schultzii Claparede, 1863 | | w | primary taxonomic authority (describer) | |
| Omalostomum schultzii (Claparede, 1863) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Sabussowia dioica (Claparede, 1863) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Prostomum keffersteinii Claparede, 1863 | | w | primary taxonomic authority (describer) | |
| Vortex hispidus Claparede, 1863 | | w | primary taxonomic authority (describer) | 15 |
| Trigonostomum setigerum setigerum Schmidt, 1852 | | w | other taxonomic work | 15 |
| Polycystis naegelii Kölliker, 1845 | [with synonyms] | w | other taxonomic work | 16, t. 3, f. 1-6 |
| Planaria dioica Claparede, 1863 | | w | primary taxonomic authority (describer) | |
