Modern structure of zooplankton in deltas of Lena river during the autumn period

It was researched a structure of zooplankton in several points of the beginning of river Lena delta. In a modern structure of autumn zooplankton in Lena river basin in the bottom current 25 kinds belonging to 3 classes, 12 families, 20 genuses are revealed. A basis of species diversity make Rotatoria (40%), sub-dominants are Cladocera (32%) and Copepoda (28%) the lowest Crustacea. Zooplankton of Lena river basin in the bottom current is characterized by low parameters of species diversity and cell material.