| Stenostomum caudatum Markow, 1904 | 1904 or earlier |  |  | in flowing water between aquatic plants. | 
| Dalyellia kharkowiensis (Markow, 1904) | 1904 or earlier |  |  | very frequent in water with sandy soil. | 
| Dalyellia hallezii Graff, 1882 | 1913 or earlier |  |  | lakes. | 
| Opistomum pallidum Schmidt, 1848 | 1913 or earlier |  |  | lakes and puddles. | 
| Strongylostoma radiatum (Müller, 1774) | 1913 or earlier |  |  | ponds and lakes. | 
| Castrada (Castrada) lanceola (Braun, 1885) | 1913 or earlier |  |  |  | 
| Castrada (Castrada) chlorea Braun, 1885 | 1913 or earlier |  |  |  | 
| Mesostoma stimulosum Graff, 1903 | 1913 or earlier |  |  |  | 
| Mesostoma lingua (Abildgaard, 1789) | 1913 or earlier |  |  | mud and detritus, of pools, ponds and lakes. | 
| Mesostoma craci Schmidt, 1858 | 1913 or earlier |  |  |  | 
| Mesostoma punctatum Braun, 1885 | 1913 or earlier |  |  |  | 
| Bothromesostoma personatum (Schmidt, 1848) | 1913 or earlier |  |  |  | 
| Dugesia lugubris (Schmidt, 1861) | 1923 or earlier |  |  | ....westlicher Teil von Russland (Umgebung von Leningrad, Novgorod, Kaluga, Charkov, Odessa), jedoch nicht östlich von der Wolga. | 
| Dendrocoelum lacteum (Müller, 1773) | 1923 or earlier |  |  | Charkov. | 
| Opistomum pallidum Schmidt, 1848 | 1924 or earlier |  |  | Charkov | 
| Castrada (Castrada) lanceola (Braun, 1885) | 1924 or earlier |  |  | Russland: Charkov; | 
| Strongylostoma radiatum (Müller, 1774) | 1924 or earlier |  |  |  | 
| Rhynchomesostoma rostratum (Müller, 1774) | 1903 or earlier |  |  |  | 
| Mesostoma ehrenbergii (Focke, 1836) | 1903 or earlier |  |  |  | 
| Mesostoma productum (Schmidt, 1848) | 1903 or earlier |  |  |  | 
| Mesostoma lingua (Abildgaard, 1789) | 1903 or earlier |  |  |  | 
| Mesostoma craci Schmidt, 1858 | 1924 or earlier |  |  |  | 
| Mesostoma punctatum Braun, 1885 | 1903 or earlier |  |  |  | 
| Microdalyellia kharkowiensis (Markow, 1904) | 1904 or earlier |  |  | Charkov, zeimlich häufig an sandigen Ufern | 
| Dalyellia viridis (Shaw, 1791) | 1903 or earlier |  |  | Charkov, kleine, mit Schneewasser gefüllte Gruben am Fl. Ude | 
| Gieysztoria cuspidata (Schmidt, 1861) | 1903 or earlier |  |  | Charkov, Fl. Udy | 
| Castrella (Castrella) truncata (Abildgaard, 1789) | 1903 or earlier |  |  | Charkov u. nördl. Donets |