Prorhynchus sphyrocephalus | 1913 or earlier | | | |
Dalyellia viridis | 1913 or earlier | | | |
Castrella (Castrella) truncata | 1913 or earlier | | | ubiquitous, very active, prefers swimming at the surface of cold and warm, standing and flowing water. |
Mesostoma lugdunense | 1874 or earlier | | | pools. |
Strongylostoma radiatum | 1913 or earlier | | | ponds and lakes. |
Rhynchomesostoma rostratum | 1913 or earlier | | | |
Typhloplana viridata | 1913 or earlier | | | moors and lakes. |
Mesostoma ehrenbergii | 1913 or earlier | | | |
Mesostoma tetragonum | 1913 or earlier | | | |
Bothromesostoma personatum | 1913 or earlier | | | |
Stenostomum unicolor | 1967 | | | from localities in the Netherlands. |
Rhynchomesostoma rostratum | 1882 or earlier | | | Maitland n. Graff. |
Mesostoma tetragonum | 1882 or earlier | | | Holland (Pallas s. Graff 1882) |
Microplana terrestris | 1962 or earlier | | | |
Marionfyfea adventor | | | | Established in gardens |
Caenoplana variegata | | | | Established in gardens |
Parakontikia ventrolineata | | | | Established in gardens |
Bipalium kewense | | | | found occasionally |
Caenoplana coerulea | 2018 | | | heated greenhouse |
Caenoplana micholitzi | 2020 or earlier | | | |