a*Dept. of Zoology, Ranchi University, Ranchi, Jharkhand, India.
Received , 09th January, 2013 ;Revised: 15th February, 2013
Abstract :Statistical analysis of any population of organisms in an ecosystem is an important tool for measuring different parameters for assessing species diversity. The abundant and rareness of organism helps to assign different characters of the ecosystem. The present study has been carried out to investigate the statistical data of the different species of Bellamya in Jamshedpur, Jharkhand.