| Typhloplana viridata (Abildgaard, 1789) | 1919 or earlier | | | Russland. Wjatka. (See footnote in Luther) |
| Opistomum dimitrii Nasonov, 1919 | 1921 or earlier | | | bei Leningrad........Wjatka, Orlof. |
| Castrada (Castrada) lanceola (Braun, 1885) | 1924 or earlier | | | Russland: Wjatka; |
| Castrada (Castrada) armata (Fuhrmann, 1894) | 1921 or earlier | | | Wjatka |
| Castrada (Castradella) granea Braun, 1885 | 1921 or earlier | | | Wjatka (C. andreja, Nasonov 1921) |
| Strongylostoma radiatum (Müller, 1774) | 1924 or earlier | | | |
| Strongylostoma elongatum elongatum Hofsten N, 1907 | 1924 or earlier | | | |
| Rhynchomesostoma rostratum (Müller, 1774) | 1921 or earlier | | | |
| Olisthanella truncula (Schmidt, 1858) | 1921 or earlier | | | |
| Olisthanella palmeni Nasonov, 1917 | 1921 or earlier | | | |
| Mesostoma ehrenbergii (Focke, 1836) | 1921 or earlier | | | |
| Mesostoma lingua (Abildgaard, 1789) | 1921 or earlier | | | |
| Bothromesostoma personatum (Schmidt, 1848) | 1921 or earlier | | | |
| Bothromesostoma essenii Braun, 1885 | 1921 or earlier | | | |
| Phaenocora unipunctata (Ørsted, 1843) | 1921 or earlier | | | |
| Geocentrophora sphyrocephala de Man, 1876 | 1919 or earlier | | | Russland: Vjatka |
| Microdalyellia armigera (Schmidt, 1862) | 1924 or earlier | | | |
| Microdalyellia fairchildi (Graff, 1911) | 1921 or earlier | | | |
| Microdalyellia brevimana (Beklemischev, 1921) | 1921 or earlier | | | Wjatka, Orlov |
| Microdalyellia picta (Schmidt, 1848) | 1921 or earlier | | | |
| Dalyellia penicilla (Braun, 1885) | 1919 or earlier | | | Vjatka, Orlov, Ufer des Fl. Vjatka |
| Gieysztoria chlynovica (Nasonov, 1919) | 1919 or earlier | | | Vjatka, Orlov in austrocknenden Tümpeln |
| Gieysztoria virgulifera (Plotnikow, 1906) | 1921 or earlier | | | Vjatka |