The genus Teilingia Bourrelly in waterbodies of West Siberia (Russia)

The data on the species diversity of representatives genus Teilingia Bourrelly are summarized. from water bodies Western Siberia, their distribution by zones and subzones. To date, 4 intraspecific taxa order Desmidiales known for region. Representatives this family found mosaically throughout entire territory Siberia. largest number (3) was in middle taiga, tundra – two species. No were Irtysh floodplain, forest tundra, northern forest-steppe steppe zones. In watercourses, including Ob Irtysh, as well lakes different types, 3 identified, respectively. One swamps temporary reservoirs.