First data on the Hirudinea fauna of lotic ecosystems of the Khanty-Mansi Autonomous Area (Russia) Author Fedorova, Lyudmila I. Surgut State University, 1 Lenin Ave., Surgut 628412, Russia Author Kaygorodova, Irina A. https://orcid.org/0000-0002-7413-5018 Limnological Institute, Siberian Branch of Russian Academy of Sciences, 3 Ulan-Batorskaya St., Irkutsk 664033, Russia irina@lin.irk.ru text ZooKeys 2022 2022-01-19 1082 73 85 http://dx.doi.org/10.3897/zookeys.1082.71859 journal article http://dx.doi.org/10.3897/zookeys.1082.71859 1313-2970-1082-73 94FC6758B2E3492080D1BF19FBD6DEF6 EF2E2B91FF275F57AEE832CD06F5D6FF Glossiphonia complanata (Linnaeus, 1758) Hirudo complanata Linnaeus, 1758 Glossiphonia tuberculate Johnson, 1816 Glossiphonia complanata Blanchard, 1894 Geographical distribution. Palaearctic region. Previously mentioned as Holarctic. However, recent molecular studies confuted its findings in North America ( Williams et al. 2013 ; Kaygorodova et al. 2020 ). Locations. Ob River ( 61°5'38"N , 69°27'38.6"E ; 60°57'56"N , 68°46'38"E ), Kabaniy stream ( 60°54'4"N , 68°42'55"E ), Okhotnichiy stream ( 60°56'9"N , 68°41'52"E ), Irtysh River ( 61°0'58"N , 69°9'26"E ; 61°0'14"N , 68°59'10"E ; 60°59'57"N , 68°59'19"E ; 60°59'37"N , 68°59'22"E ), Wachem-peu River ( 60°16'34.0"N , 73°55'18.0"E ), Lungunigyi River ( 60°11'43.0"N , 74°12'20.0"E ), Ugutka River ( 60°29'26.0"N , 74°03'45.0"E ).