Department of PG Zoology Aditanar College of Arts and Science Tiruchendur India;
Department of Zoology PSGR Krishnammal College for Women Coimbatore India;
Department of Zoology St. Mary’s College Thoothukudi India;
Centre of Advanced Study in Marine Biology Faculty of Marine Sciences Parangipettai India;
Heavy Metal; Trochus radiatus; Accumulation; Sediment; Tissue;