Distribution – Russia (Stanyukovich 1997), Eurasia (Radovsky 1967; Estrada-Peña et al. 1989), Africa (Radovsky 1967), USA? (Radovsky 1967).
Hosts (in Europe and Russia) – Myotis myotis (Radovsky 1967), My. blythi (Radovsky 1967; Estrada-Peña et al. 1989), My. macrodactylus (Orlova et al. 2015b), My. nattereri, My. dasycneme, My. daubentoni, My. brandtii, My. cappaccini and My. mystacinus (Stanyukovich 1997), My. emarginatus (Orlova and Orlov 2018a), Rhinolophus euryale, and R. clivosus brachygnathus (Radovsky 1967), Miniopterus schreibersii (Estrada-Peña et al. 1989), Barbastella barbastellus (Stanyukovich 1997), Plecotus auritus (Stanyukovich 1997), Murina hilgendorfi, and Nyctalus leisleri (Stanyukovich 1997).