| Stenostomum unicolor Schmidt, 1848 | 1913 or earlier | | | damp ground, pools, springs in Europe (England, France, Switzerland), in lakes in the upper layers (Denmark, Germany, Helgoland, Austria, Hungary, Russia). |
| Prorhynchus stagnalis Schultze, 1851 | 1913 or earlier | | | |
| Prorhynchus sphyrocephalus (de Man, 1876) | 1913 or earlier | | | |
| Dalyellia cuspidata (Schmidt, 1861) | 1913 or earlier | 30-40 m | | |
| Dalyellia hallezii Graff, 1882 | 1913 or earlier | | | pools. |
| Dalyellia armigera Schmidt, 1861 | 1913 or earlier | | | |
| Dalyellia viridis (Shaw, 1791) | 1913 or earlier | | | |
| Dalyellia scoparia (Schmidt, 1858) | 1913 or earlier | | | standing water |
| Castrella (Castrella) truncata (Abildgaard, 1789) | 1913 or earlier | | | ubiquitous, very active, prefers swimming at the surface of cold and warm, standing and flowing water. |
| Phaenocora gracilis (Vejdovsky, 1895) | 1913 or earlier | | | ponds. |
| Olisthanella truncula (Schmidt, 1858) | 1913 or earlier | | | |
| Strongylostoma radiatum (Müller, 1774) | 1913 or earlier | | | ponds and lakes. |
| Rhynchomesostoma rostratum (Müller, 1774) | 1913 or earlier | | | |
| Typhloplana viridata (Abildgaard, 1789) | 1913 or earlier | | | moors and lakes. |
| Castrada (Castrada) lanceola (Braun, 1885) | 1913 or earlier | | | |
| Mesostoma productum (Schmidt, 1848) | 1913 or earlier | | | puddles and lakes of Europe. |
| Mesostoma lingua (Abildgaard, 1789) | 1913 or earlier | | | mud and detritus, of pools, ponds and lakes. |
| Mesostoma ehrenbergii (Focke, 1836) | 1913 or earlier | | | |
| Mesostoma craci Schmidt, 1858 | 1913 or earlier | | | |
| Mesostoma tetragonum (Müller, 1774) | 1913 or earlier | | | |
| Bothromesostoma personatum (Schmidt, 1848) | 1913 or earlier | | | |
| Planaria cavatica Fries, 1874 | Apr 1900 | | | les cavernes d'Autriche |
| Carcharodopharynx arcanus (Reisinger, 1924) | 1924 or earlier | | | Österreich. |
| Geocentrophora sphyrocephala de Man, 1876 | 1955 and earlier | | | Österreich |
| Rhynchodemus sylvaticus (Leidy, 1852) | 1981 or earlier | | | found in various localities in Germany, Austria and Belgium. |
| Bipalium kewense Moseley, 1878 | 2021 or earlier | | | |