The present communication deal with the study of Zooplankton diversity in Tembhapuri dam (MS) India. Most of the Zooplankton in freshwaters is members of four groups i.e. Rotifera and Cladocera, Copepoda and Ostracoda. Irrespective of the fact, whether plankton belongs to plant or animal origin. The present study on Tembhapuri dam revealed that total population of Zooplanktons per liter at the various sampling station i.e. A, B, C and D. At the sampling station A total population was 1115/lit., at sampling station B 1112/lit., at sampling station C 1037/lit., and at sampling station D 993/lit. during the year 2022-23. The season wise analysis shows that during summer and winter population density was maximum during the period studies, in monsoon population density was minimum.