| Beklemischeviella angustior Luther, 1943 | prior to 1943 |  |  | found in the Baltic Sea, and at the entrance of the Gulf of Finland near Stockholm. | 
| Provortex pallidus Luther, 1948 | 1962 or earlier |  |  | Schären von Stockholm. | 
| Provortex karlingi Ax, 1951 | 1962 or earlier |  |  | notes that Karling has found this species in coastal groundwater near the shore line.  Stochholm, Halland, Gotland. | 
| Vejdovskya pellucida (Schultze, 1851) | 1962 or earlier |  |  | numerous from Stockholm southward to Finnish Bay. | 
| Vejdovskya ignava Ax, 1951 | 1962 or earlier |  |  | Schären von Stockholm.  Coastal groundwater.  Karling. | 
| Baicalellia brevitubus (Luther, 1918) | 1962 or earlier | 0-10 m | sand, stone, soft soils | Schären von Stockholm.  Frequent.  Karling. | 
| Baicalellia beauchampi (Ax, 1956) | 1954 or earlier |  |  |  | 
| Castrada (Castrada) armata (Fuhrmann, 1894) | 1963 or earlier |  |  | Stockholm, Nacka, Dammtorpsjön (Kinnander, briefl. Mitt.) | 
| Mesostoma lingua (Abildgaard, 1789) | 1963 or earlier |  |  |  |