A checklist of bat-associated macronyssid mites (Acari: Gamasina: Macronyssidae) of Russia, with new host and geographical records Author Orlova, M. V. All-Russian Research Institute of Veterinary Entomology and Arachnology RAS, Tyumen, 625041, Institutskaya str., 2 & National research Tomsk state university, Lenina str. 36, Tomsk, 634050 Russia Author Klimov, P. B. University of Michigan, 3600 Varsity Dr. # 1030, Ann Arbor, Michigan, USA Author Orlov, O. L. All-Russian Research Institute of Veterinary Entomology and Arachnology RAS, Tyumen, 625041, Institutskaya str., 2 & Tyumen state medical university, Odesskaya str. 54, Tyumen, 625023 Russia Author Smirnov, D. G. Penza State University, Krasnaya str. 40, Penza, 440026 Russia Author Zhigalin, A. V. 0000-0003-4661-0560 National research Tomsk state university, Lenina str. 36, Tomsk, 634050 Russia & https: // orcid. org / 0000 - 0003 - 4661 - 0560 Author Budaeva, I. V. Voronezh State University, Universitetskaya sqr. 1, Voronezh, 394018 Russia Author Emelyanova, A. A. Tver’ state university, Zhelyabova str. 33, Tver’, 170100 Russia Author Anisimov, N. V. Tyumen state university, Volodarskogo str. 6, Tyumen, 625003 Russia text Zootaxa 2021 2021-05-21 4974 3 537 564 journal article 6209 10.11646/zootaxa.4974.3.4 96162b7d-4474-4113-9703-d853773b9361 1175-5326 4778060 8A45BE9B-F0FC-4DE6-8E86-F05DE0BE1C85 Macronyssus crosbyi ( Ewing & Stover, 1915 ) Liponyssus crosbyi Ewing & Stover, 1915: 109 . Leiognathus crosbyi .— Ewing, 1923: 7 . Ichoronyssus hasei Vitzthum, 1932: 23 (synonymy by Radovsky, 1966 ). Ichoronyssus kolenatii Fonseca, 1948: 280 (synonymy by Radovsky, 1966 ). Ichoronyssus crosbyi .— Fonseca, 1948: 299 ; Yunker & Radovsky, 1966: 98 . Ichoronyssus britanicus .— Furman, 1950: 480 (misidentification). Ichoronyssus quadridentatus Strandtmann & Hunt, 1951: 462 ; Baker & Strandtmann, 1959: 225 (synonymy by Radovsky, 1966 ). Macronyssus crosbyi .— Radovsky, 1966: 94 ; 1967: 119 ; Anciaux de Faveaux, 1971: 52 ; Hoffmann et al ., 1972: 153; Whitaker, 1973: 1149 ; Yunker et al ., 1975: 252 ; Whitaker et al ., 1983 ; Whitaker & Maser, 1985: 73 ; Stanjukovich, 1990: 197 ; Ritzi et al ., 2001 : tabl.; Reeves et al ., 2007: 53 ; Jaunbauere et al ., 2008: 40 ; Radovsky, 2010: 56 . Type locality: Rockport , Missouri ( Ewing & Stover, 1915 ) . Type host: “ Vesper subulatus ” ( Ewing & Stover, 1915 ) . Material. M ex soprano pipistrelle Pipistrellus pygmaeus Leach, 1825 from biological station “Venevitinovo”, 4 June 2019 , leg. O.L. Orlov, I. V . Budaeva. Distribution in Russian Federation : Karelia Republic ( Lebedeva et al ., 2020 ), Voronezh Province (present paper), Krasnoyarsk Region ( Orlova et al ., 2017a ), Irkutsk Province ( Orlova et al ., 2017a ), Buryatiya Republic ( Orlova et al ., 2017a ), Yakutiya Republic ( Orlova et al ., 2017a ), Khabarovsk Region ( Medvedev et al ., 1991 ), Magadan Province ( Medvedev et al ., 1991 ), [Urals, Altai , Russian Far East— Orlova et al ., 2015d ]. Distribution outside Russian Federation : Europe (Baltic states— Stanyukovich, 1990a ; Jaunbauere et al ., 2008 ), North and South America ( Radovsky, 1967 ; Hoffmann et al ., 1972; Presley 2004). Hosts (Old World): Eptesicus nilssonii ( Stanyukovich, 1990a ; Lebedeva et al ., 2020 ), Myotis daubentonii ( Stanyukovich, 1990a ) , M . dasycneme ( Stanyukovich, 1990a ) , M . mystacinus ( Stanyukovich, 1990a ) , M . sibiricus ( Orlova et al ., 2017a ) , M . brandtii ( Stanyukovich, 1990a ) , Pipistrellus nathusii ( Stanyukovich, 1990a ) , Pipistrellus pygmaeus (present paper), Vespertilio murinus ( Stanyukovich, 1990a ) , Plecotus ognevi (as Pl . auritus ) ( Medvedev et al ., 1991 ).