taxonID	type	description	language	source
35F98366FAFA5AA5AB1D32E2A63346FB.taxon	distribution	Geographical distribution. Palaearctic region. This species is rare in Europe (Nesemann and Neubert 1999) but abundant in Eastern Siberia (Kaygorodova et al. 2013).	en	Fedorova, Lyudmila I., Kaygorodova, Irina A. (2022): First data on the Hirudinea fauna of lotic ecosystems of the Khanty-Mansi Autonomous Area (Russia). ZooKeys 1082: 73-85, DOI: http://dx.doi.org/10.3897/zookeys.1082.71859, URL: http://dx.doi.org/10.3897/zookeys.1082.71859
802411C0EA315573AD4AAEB481BE24D1.taxon	distribution	Geographical distribution. Palaearctic region. This species occurs in Europe from the Netherlands (Haaren et al. 2004) in the west to the Voronezh region of Russia in the east (Utevsky et al. 2015). It has been recently reported in East Kazakhstan (Kaygorodova & Fedorova, 2016). This study reports the first finding in the north of Western Siberia.	en	Fedorova, Lyudmila I., Kaygorodova, Irina A. (2022): First data on the Hirudinea fauna of lotic ecosystems of the Khanty-Mansi Autonomous Area (Russia). ZooKeys 1082: 73-85, DOI: http://dx.doi.org/10.3897/zookeys.1082.71859, URL: http://dx.doi.org/10.3897/zookeys.1082.71859
B9ECE1434A8F578BB1A5911EB4C2204D.taxon	distribution	Geographical distribution. Widespread in the Palaearctic region.	en	Fedorova, Lyudmila I., Kaygorodova, Irina A. (2022): First data on the Hirudinea fauna of lotic ecosystems of the Khanty-Mansi Autonomous Area (Russia). ZooKeys 1082: 73-85, DOI: http://dx.doi.org/10.3897/zookeys.1082.71859, URL: http://dx.doi.org/10.3897/zookeys.1082.71859
DBDA8206F39A5A47861121C777E602E4.taxon	distribution	Geographical distribution. Palaearctic region. Erpobdella vilnensis is rather a common leech species that occurs in Central, Eastern, and Southeastern Europe (Nesemann and Neubert 1999). The easternmost distribution records were from Kyrgyzstan (Jueg et al. 2013) and eastern Kazakhstan (Kaygorodova and Fedorova 2016).	en	Fedorova, Lyudmila I., Kaygorodova, Irina A. (2022): First data on the Hirudinea fauna of lotic ecosystems of the Khanty-Mansi Autonomous Area (Russia). ZooKeys 1082: 73-85, DOI: http://dx.doi.org/10.3897/zookeys.1082.71859, URL: http://dx.doi.org/10.3897/zookeys.1082.71859
D530E9047C8A5243B6B75708BEEE05AF.taxon	distribution	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).	en	Fedorova, Lyudmila I., Kaygorodova, Irina A. (2022): First data on the Hirudinea fauna of lotic ecosystems of the Khanty-Mansi Autonomous Area (Russia). ZooKeys 1082: 73-85, DOI: http://dx.doi.org/10.3897/zookeys.1082.71859, URL: http://dx.doi.org/10.3897/zookeys.1082.71859
0D00C5302E8D504593D9AEAFB82343D4.taxon	distribution	Geographical distribution. Palaearctic region. Distributed in northern, central, and eastern Europe (Nesemann and Neubert 1999). There is information about its occurrence in Iran (Darabi-Darestani et al. 2016) and occasionally in Eastern Siberia (Kaygorodova and Pronin 2013).	en	Fedorova, Lyudmila I., Kaygorodova, Irina A. (2022): First data on the Hirudinea fauna of lotic ecosystems of the Khanty-Mansi Autonomous Area (Russia). ZooKeys 1082: 73-85, DOI: http://dx.doi.org/10.3897/zookeys.1082.71859, URL: http://dx.doi.org/10.3897/zookeys.1082.71859
EC20FEA3FDC75F93B5F9622F93D15B35.taxon	distribution	Geographical distribution. Palaearctic region. Although G. verrucata is a rare species, it nevertheless has an extensive distribution within the Palaearctic. The boreal species inhabits northern Eurasia (Lukin 1976). There are recent findings from the Kharbey lake system, Russian North (Baturina et al. 2020) and the basins of the Lena River and Lake Baikal, Eastern Siberia (Kaygorodova et al. 2020).	en	Fedorova, Lyudmila I., Kaygorodova, Irina A. (2022): First data on the Hirudinea fauna of lotic ecosystems of the Khanty-Mansi Autonomous Area (Russia). ZooKeys 1082: 73-85, DOI: http://dx.doi.org/10.3897/zookeys.1082.71859, URL: http://dx.doi.org/10.3897/zookeys.1082.71859
745EBD01D5A25552AF81F03C8F276D64.taxon	distribution	Geographical distribution. Transpalaearctic species. This is one of the most common leech species inhabiting freshwater ecosystems in Eurasia.	en	Fedorova, Lyudmila I., Kaygorodova, Irina A. (2022): First data on the Hirudinea fauna of lotic ecosystems of the Khanty-Mansi Autonomous Area (Russia). ZooKeys 1082: 73-85, DOI: http://dx.doi.org/10.3897/zookeys.1082.71859, URL: http://dx.doi.org/10.3897/zookeys.1082.71859
3DC0E7800029535D916587411987BB3E.taxon	distribution	Geographical distribution. Palaearctic region. Species has wide but uneven distribution. In Europe, this species is common in countries with temperate climates. Rarely found in North Africa. It has a nonuniform distribution in the Caucasus, Central Asia, Western and Eastern Siberia, the Far East, China, and Japan (Lukin 1976).	en	Fedorova, Lyudmila I., Kaygorodova, Irina A. (2022): First data on the Hirudinea fauna of lotic ecosystems of the Khanty-Mansi Autonomous Area (Russia). ZooKeys 1082: 73-85, DOI: http://dx.doi.org/10.3897/zookeys.1082.71859, URL: http://dx.doi.org/10.3897/zookeys.1082.71859
15E8BA98C8715A0C9F9496DDF782B662.taxon	description	Morphological characteristics. Piscine leech has middle size, its body length is 22 mm and diameter is 3.5 mm. Sucker size is commensurate with the width of the body. Dorsal pigmentation is absent, unlike the widespread P. geometra or other known species.	en	Fedorova, Lyudmila I., Kaygorodova, Irina A. (2022): First data on the Hirudinea fauna of lotic ecosystems of the Khanty-Mansi Autonomous Area (Russia). ZooKeys 1082: 73-85, DOI: http://dx.doi.org/10.3897/zookeys.1082.71859, URL: http://dx.doi.org/10.3897/zookeys.1082.71859
