“…The effect of certain insecticides on the activity of acetylcholinestrase may lead to a decreased mobility in fish (Bretaud et al, 2000). (Patil & David, 2008), diazinon (Scholz et al, 2000), endosulfan (Gormley & Teather, 2003), Fenvalerate (Mushigeri & David, 2005), fenitrothion (Benli & Özkul, 2010), dimethoate (Auta et al, 2002), respectively.…”