Note: “+ “- the view is present, “ – “ – the view is absent. On the Ob, IN the floodplain of the Ob, T -tundra, FT- tundra, ST – Northern taiga, SRT – middle taiga, UT – South taiga, FS – forest-steppe, MS – mountain, M – habitat, p – plankton, GL – globest, hb – halophob, i – indifferent, A -acidophiles, az – acidofil, i – indifferent, S – saprobiont, o – oligosaprobic, ² – betamethasaprobic, geo – geographical distribution, k – cosmopolitan, aa – arctoalpine, b – boreal, ? – little studied in ecological and geographic terms look.