Dalyellia pallida | 1907 or earlier | | | |
Castrella (Castrella) truncata | 1918 or earlier | | | |
Rhynchomesostoma rostratum | 1913 or earlier | | | |
Tetracelis marmorosa | 1913 or earlier | | | standing puddles and lakes. |
Castrada (Castrada) perspicua | 1913 or earlier | | | pools and lakes. |
Castrada (Castrada) stagnorum | 1911 or earlier | | | puddles and slow moving, humus rich water in south Finnland. |
Castrada (Castrada) lanceola | 1913 or earlier | | | |
Castrada (Castrada) hofmanni | 1913 or earlier | | | |
Castrada (Castrada) sphagnetorum | 1913 or earlier | | | in Sphagnum of marsh, moor waters of south Finland. |
Castrada (Castrada) viridis | 1913 or earlier | | | |
Castrada (Castrada) armata | 1913 or earlier | | | mud of pools and lakes, and littoral zone. |
Castrada (Castrada) neocomensis | 1913 or earlier | | | |
Mesostoma productum | 1918 or earlier | | | |
Mesostoma ehrenbergii | 1918 or earlier | | | |
Mesostoma craci | 1917 or earlier | | | |
Mesostoma punctatum | 1918 or earlier | | | |
Bothromesostoma essenii | 1913 or earlier | | | |
Plagiostomum lemani | 1917 or earlier | | | |
Dalyellia ornata | 1932 or earlier | | | south Finnland. |
Bipalium kewense | 2021 or earlier | | | |