Faunistic complexes of the Cladocera (Crustacea, Branchiopoda) of Eastern Siberia and the Far East of Russia

Faunistic complexes of 155 species of the Cladocera found in Eastern Siberia and the Far East of Russian Federation are described. The eight complexes are specified: unrevised widely spread species (51), the widespread Eurasian faunistic complex (34 species), the circumpolar complex (4 species), the East Asian and American (Beringian) complex (8 species), the endemic East Asian complex (19 species), the southern thermophilic complex (12 species), the mountainous endemic complex (3 species), and the Baikal endemic complex (8 species). Directions for further studies are suggested. Faunistic investigations of the modern level in the East Palearctic represent an independent task, which should be accomplished by taxonomists in close cooperation with specialists on local faunas.