Distribution – Russia and Europe (Stanyukovich 1997), Asia (Kazakhstan, Kyrgyzstan, Tajikistan, Japan) (Beron 2020).
Hosts – Myotis mystacinus (Stanyukovich 1990; Stanyukovich 1997), My. brandtii (Stanyukovich 1990, 1997), My. sibiricus (Orlova et al. 2017a, as My. gracilis and My. hosonoi; Beron 2020), My. davidii (as My. aurascens; Beron 2020), My. ikonnikovi (Beron 2020), My. myotis (Stanyukovich 1997), My. nattereri (Beron 2020), My. alcathoe (Beron 2020), My. petax, My. dasycneme (Stanyukovich 1997), Eptesicus gobiensis (Beron 2020), Ep. serotinus (Stanyukovich 1997), Hypsugo alaschanicus (Beron 2020), Nyctalus noctula (Stanyukovich 1997), Plecotus auritus (Stanyukovich 1997), Vespertilio murinus (Stanyukovich 1997).