Three new species of bat-parasitic gamasid mites of the genera Spinturnix, Macronyssus and Steatonyssus (Acari: Mesostigmata: Spinturnicidae, Macronyssidae) from Siberia and Mongolia, with keys to species of Russia and adjacent countries Author Orlova, Maria V. . Tyumen State Medical University, Odesskaya str. 54, Tyumen, 625023 Russia; E-mail: masha _ orlova @ mail. ru 2. National Research Tomsk State University, Lenina str. 36, Tomsk, 634050 Russia. masha_orlova@mail.ru2.NationalResearchTomskStateUniversity,Leninastr.36,Tomsk,634050Russia. Author Anisimov, Nikolay V. . Tyumen State University, Volodarskogo str. 6, Tyumen, 625004, Russia; E-mail: bioanv @ gmail. com bioanv@gmail.com text Persian Journal of Acarology 2023 2023-04-15 12 2 211 239 journal article 10.22073/pja.v12i2.76740 2251-8169 85ECC57C-CD02-4348-8560-9D4F845EE850 Macronyssus corethroproctus (Oudemans, 1902) Distribution – Russia ( Stanyukovich 1997 ), Europe (Dusbábek 1972; Haitlinger 1978 ; Orlova & Zapart 2012). Hosts – Myotis dasycneme ( Radovsky 1967 ; Stanyukovich 1997 ; Orlova 2011 ; Orlova & Zapart 2012 ), My. mystacinus , My. blythii , Pipistrellus nathusii and Vespertilio murinus ( Stanyukovich 1997 ) .