IMPACT OF FENVALERATE ON THE BEHAVIOURAL RESPONSES OF THE FRESHWATER FISH, LABE░ ROHITA (HAMILTON)M. David, S.B. Mushigeri, R.C. Kuri, R. Shivakumar and S.G. Mathad
In the present study the fish, Labe┬░ whit┬░ were exposed to median lethal and sub lethal concentration of fenvaerate. -I he behavioural aspects of fish changed and these changes like repeated opening and closing of opercula covering hyper-extension of all fins, cock-screw swimming, S-jerks, coughing, burst-swimming were observed in median lethal concentration. In sub lethal concentration these are found to lesser degree_
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