The list of rotifer and micro-crustacean taxa identified in the inland waters of the regions of Russian Arctic

The list of taxa from planktonic and benthic samples collected from inland continental waterbodies in seven regions of the Russian Arctic is provided in Table 1. The table contains a complete list of the lower-rank taxa of micro-invertebrates (Rotifera, Cladocera and Copepoda) for the regions, which summarizes results of our own and literature data on the freshwater fauna of the chiefly lentic waterbodies, based on modern taxonomy of the groups under study. Each column of Table 1 corresponds to one region: the Kola Peninsula (Region I), the Pechora River Delta (Region II), the Bolshezemelskaya tundra (Region III), the Polar Ural (Region IV), the Putorana Plateau (Region V), the Lena River Delta (Region VI), the Indigirka River Basin (Region VII). If the only source of information on species presence in the study region was literature data, we referred to the source in Table 1. The detailed analysis of the list of taxa is given in [1], where it is similar to Dataset 2: Zooplankton and Meiofauna across Arctic Regions of Russia. The list of species of zooplankton and meiofauna contains our own findings and literature data chiefly for the period from the 1960-s to the 2010-s (1960-2017). Our own findings were obtained by analyzing samples of zooplankton, meiobenthos, and two cores of bottom sediments (from Regions I, Lake Antyuh-Lambina, and III, Lake Kharbey) that we collected in summer time. Primary data sources for some points: [2-8]

The list of rotifer and micro-crustacean taxa identified in the inland waters of the regions of Russian Arctic

The list of species of zooplankton and meiofauna contains our own findings and literature data [2-8] chiefly for the period from the 1960-s to the 2010-s (1960-2017). Our own findings were obtained by analyzing samples of zooplankton, meiobenthos, and two cores of bottom sediments that we collected once in summer. This work was undertaken within the framework of the Freshwater Circumpolar Biodiversity Monitoring Program (CBMP-Freshwater) of CAFF. The work was performed in part as Federal Tasks to the Department of Animal Ecology of the Institute of Biology of Komi Science Centre of the Ural Branch of the Russian Academy of Sciences (АААА-А17-117112850235-2) (to EF and OK), to the Institute of Biophysics of the Federal Research Center “Krasnoyarsk Science Center” of the Siberian Branch of the Russian Academy of Sciences (project No. 51.1.1) and the Siberian Federal University (project No. FSRZ-2020-0006) (to OD). The paleolimnological part of this work was supported by grant from Russian Science Foundation (project 20-17-00135). L. Frolova and G. Nigamatzyanova were supported by the subsidy allocated to Kazan Federal University for the state assignment #671-2020-0049 in the sphere of scientific activities and by the Russian Foundation for Basic Research (grant 18-05-00406). The work was partly financially supported by the RFBR grant: 20-04-00145_а (to EF). References [1] E. Fefilova, O. Dubovskaya, L. Frolova, E. Abramova, O. Kononova, G. Nigamatzyanova, I. Zuev, E. Kochanova, Biogeographic patterns of planktonic and meiobenthic fauna diversity in inland waters of the Russian Arctic. Freshwater Biology (2020), 00:1‒17. [2] A.N. Kruglova, Zooplankton of the Kola River (the Barents Sea Basin), Proceeding of Karelian Scientific Centre of RAS. 4 (2009), 85‒89. (In Russian). [3] E.S. Makartseva, Zooplankton of lakes of different landscapes of Kola Peninsula, in: V.G. Drabkova, T.D. Slepukhina (Eds), Lakes of different landscapes of Kola Peninsula. Nauka, Leningrad. (1974), 143‒179. (In Russian). [4] E.V. Borutskiy, Crustacea. Freshwater Harpacticoida, Fauna of U.S.S.R., Vol. 3(4). Academy of Sciences of USSR Press, Moscow, Leningrad. (1952), 425 pp. (In Russian). [5] Hydrobiological study and fish agriculture application in lakes of the Extreme North, A.M. Gidalevich, M.T. Chernyakova (Eds), Nauka, Moscow. (1966) (In Russian). [6] Flora and fauna of the waterbodies of the European North (case study of lakes of Bolshezemelskaya tundra), M.V. Getsen (Ed), Nauka, Leningrad. (1978), 178 pp. (In Russian). [7] N.V. Vekhov, Life cycles of copepods of the Diaptomidae family (Crustacea, Calanoida) in waterbodies of the Subarctic Region in Europe, Ekologiya 3 (1988), 54-66. (In Russian). [8] N.G. Sheveleva, Diversity of planktonic fauna of Putorana plateau water bodies, in: A.A. Romanov (Ed), Bird and animal communities of the Putorana Plateau: studies and conservation, Rosselhozakademia Press, Moscow. (2006), 239‒251. (In Russian)