| Dalyellia fusca (Fuhrmann, 1894) | | w | other taxonomic work | |
| Dalyellia armigera armigera (part1) Hofsten N, 1912 | | w | primary taxonomic authority (describer) | |
| Dalyellia armigera armigera (part2) Hofsten N, 1912 | | - | primary taxonomic authority (describer) | |
| Dalyellia armigera armigera (part 3) Hofsten N, 1912 | | - | primary taxonomic authority (describer) | |
| Catenula lemnae Duges, 1832 | [with synonyms] | w | other taxonomic work | |
| Stenostomum leucops (Duges, 1828) | [with synonyms] | w | other taxonomic work | |
| Stenostomum unicolor Schmidt, 1848 | [with synonyms] | w | other taxonomic work | |
| Rhynchoscolex simplex Leidy, 1852 | [with synonyms] | w | other taxonomic work | |
| Microstomidae Microstomum Schmidt, 1848 | [with synonyms] | w | other taxonomic work | |
| Microstomum giganteum Hallez, 1878 | | w | other taxonomic work | |
| Microstomum giganteum Hallez, 1878 | | w | other taxonomic work | |
| Macrostomidae Macrostomum Schmidt, 1848 | [with synonyms] | w | other taxonomic work | |
| Macrostomum appendiculatum Fabricius, 1826 | [with synonyms] | w | other taxonomic work | |
| Gieysztoria cuspidata (Schmidt, 1861) | [with synonyms] | w | other research on this sp. | |
| Phaenocora baltica (Braun, 1885) | [with synonyms] | w | other taxonomic work | 624-626 |
| Phaenocora clavigera Hofsten N, 1907 | [with synonyms] | w | other taxonomic work | 551, 557, 564, 582, 628, 678 |
| Derostoma galizianum Schmidt, 1858 | | w | other research on this sp. | 624 |
| Phaenocora gracilis (Vejdovsky, 1895) | | w | other taxonomic work | 582, 627, 676, 678, |
| Phaenocora megalops (Duges, 1830) | [with synonyms] | w | other research on this sp. | 624 |
| Phaenocora rufodorsata (Sekera, 1904) | [with synonyms] | w | other taxonomic work | 557, 582, 626 |
| Mesostoma sulphureum (Schmidt, 1848) | | w | other taxonomic work | 672 |