- Baikalotomesostoma stomi Timoshkin, Lukhnev & Zaytseva, 2010
- Otomesostoma arovi Timoshkin, Lukhnev & Zaytseva, 2010
- Otomesostoma auditivum (Forel & Du Plessis, 1874) Hofsten, 1907
- Otomesostoma morgiense (du Plessis, 1876) Graff, 1882 accepted as Otomesostoma auditivum (Forel & Du Plessis, 1874) Hofsten, 1907