QUALITATIVE DISTRIBUTION OF HETEROTROPHIC BACTERIA IN THE NEAR SHORE HABITATS ALONG VISAKHAPATNAM COAST, INDIA
Abstract
Heterotrophic bacteria play an important role in food web. The diversity distribution of heterotrophic bacteria in the near shore habitats along Visakhapatnam coast was carried out for two years from May 2014 to May 2016. The study recorded the occurrence of 46 species of heterotrophic bacteria in the near shore waters and sediments along Visakhapatnam coast. They belong to Bacillus (16 species), Vibrio (11 species), Pseudomonas (9 species), Staphylococcus (6 species) and Micrococcus (4 species) genera of the heterotrophic bacteria. The heterotrophic bacteria diversity distribution is compared with similar investigations carried out elsewhere.