| Polycelis (Polycelis) coronata coronata (Girard, 1891) | [with synonyms] | w | other taxonomic work | 172, 179 |
| Microstomum lineare (Müller, 1773) | [with synonyms] | w | other taxonomic work | 61 |
| Microstomum giganteum Hallez, 1878 | | w | other taxonomic work | 62 |
| Mesostoma productum (Schmidt, 1848) | [with synonyms] | w | other taxonomic work | 70 |
| Mesostoma lingua (Abildgaard, 1789) | [with synonyms] | w | other taxonomic work | 71 |
| Mesostoma tetragonum (Müller, 1774) | [with synonyms] | w | other taxonomic work | 73 |
| Schizorhynchus coecus Hallez, 1894 | | w | other taxonomic work | 84, f. 13-19 |
| Gyrator bivittatus Uljanin, 1870 | | w | other taxonomic work | 81 |
| Plagiostomum benedeni (Schmidt, 1852) | [with synonyms] | w | other taxonomic work | 103 |
| Vorticeros auriculatum (Müller, 1784) | [with synonyms] | w | other taxonomic work | 104 |
| Vorticeros luteum Hallez, 1879 | | w | other taxonomic work | 106 |
| Enterostomum fingalianum Claparede, 1861 | | w | other taxonomic work | 107, tf. 20 |