CWE/1847/2021 当前世界环境 0973-4929 2320-8031 Enviro Research Publishers CWE--77-00 A Study on Species distribution and Diversity of Macro-Fauna of River Tawa - A Tributary of River Narmada in Madhya Pradesh, India 10.12944/CWE.16.1.27 Volume 16 Volume 16 268-276 Abstract

This study is aimed to collect information about the macrofauna diversity of Tawa River. The Tawa River joins to Narmada at district Hoshangabad (Madhya Pradesh). During the study 8 sites were selected for the investigation . collections of samples were done from the eight sampling sites of the river. Collected samples were identified up to species level and their diversity and richness were analyzed. Shannon index for diversity and margalef index for richness were used for the study.Total 48 taxa of macrofauna have been recorded from the identified sampling stations. Benthic fauna of phylum Arthropoda was found in dominant position in the study and phylum Mollusca was found in second position.

关键字 底栖生物,Distribution and Diversity, Macrofauna, Margalef Index, Shannon Index, Tawa River