Nycteribia quasiocellata Theodor, 1966

Material. 3 ♀♀, 2 ♁♁ ex Myotis dasycneme, Shushenskoe (village), 19.IX.2007, leg. A. V. Zhigalin; 1 ♁ ex Vespertilio murinus, vicinity of O-shynaa (village), 1–31. VII.2015, leg. N.I. Putintsev; 2 ♀♀, 2 ♁♁ ex My. petax, Yenisey River near mouth of Begrida River, 25. VII.2016, leg. A. V. Zhigalin; 4 ♀♀, 1 ♁ ex Murina hilgendorhi, Dolganskaya Yama Cave 11.IX.2017, leg. D. V. Kazakov; 47 ♀♀, 37 ♁♁ ex My. petax, Zeyskiy State Nature Reserve, 17–28. VII.2016, leg. D. V. Kazakov.

Distribution. Russian Federation: Khanty-Mansi autonomous Region (Orlova et al. 2013), Novosibirsk Province (Farafonova 1999; Orlova et al. 2015b; Farafonova & Gornostaev 2018), Altai Region (Farafonova 1999; Orlova et al. 2014a; Orlova & Orlov 2015; Orlova et al. 2017b; Farafonova & Gornostaev 2018), Republic of Khakassia (Farafonova 1999; Farafonova & Gornostaev 2018), Tuva Republic (new record), Krasnoyarsk Region (Orlova et al. 2014a; Farafonova & Gornostaev 2018), Zabaikal’skiy Region (Farafonova & Gornostaev 2018), Irkutsk Province (Orlova et al. 2016), Buriatiya Republic (Orlova et al. 2016), Yakutia Republic (Orlova et al. 2016), Amur Region (Medvedev et al. 1991), Khabarovsk Region (Farafonova & Gornostaev 2018), Sakhalin Province (Medvedev et al. 1991; Orlova & Zhigalin 2015). Kazakhstan (Polkanov & Medvedev 1997). Mongolia (Theodor 1966; Scheffler et al. 2012). China (Hůrka 1969).

Hosts. Myotis petax ( Medvedev et al. 1991, as My. daubentonii; Polkanov & Medvedev 1997, as My. daubentonii; Farafonova 1999, as My. daubentonii; Orlova et al. 2014; Orlova & Zhigalin 2014; Orlova & Orlov 2015; Orlova & Zhigalin 2015; Orlova et al. 2015b; Orlova et al. 2015a; Orlova & Kazakov 2016; Orlova et al. 2016; Orlova et al. 2017a; Orlova et al. 2017b; Farafonova & Gornostaev 2018, as My. daubentonii), My. dasycneme (new record), My. blythii (Orlova et al. 2017b), My. frater (Orlova et al. 2015b); My. ikonnikovi (Orlova et al. 2015b), My. sibiricus (Orlova et al. 2015b; Orlova et al. 2017a), My. macrodactylus (Medvedev et al. 1991, as My. capaccini), My. bombinus (Medvedev et al. 1991, as My. nattereri), Eptesicus nilssonii (Farafonova & Gornostaev 2018); Miniopterus fuliginosus (Medvedev et al. 1991, as Mi. schreibersi), Hypsugo alashanicus Bobrinskoy (Medvedev et al. 1991, as Pipistrellus savii Bonaparte; Farafonova 1999), Murina hilgendorfi (Medvedev et al. 1991, as Mu. leucogaster), Vespertilio murinus (new record).