Анотація:
On the sand beach and shallow of the Uchinskian reservoir 45 species of Nematoda are found; Afrodorylaimus geniculatus (And rass y, 1961) is registered for the first time in the European basins, and Tobrilus longicaudatus (M. Schneider 1923) is found for the first time in the USSR. 49 species of Nematoda are found on Potamogeton perfoliatus L. vegetating in this basin. Plectus parainquirendus Gagarin, 1971 and Achromadera subdubia G a g a rin, 1971 are new for science. Actinolaimus duplicidentatus
An drassy, 1968 is mentioned for the tirst time for the European basins.