Background: Widespread applications of pesticides such as Lambda cyhalothrin to boost crops production have frequently led contamination the fresh water ecosystem in Nigeria.
 Materials and Methods: In this study, Clarias gariepinus were exposed sub-lethal concentrations Lambda-cyhalothrin pesticide. The 96 h LC50 lambda fish was estimated at 3.98mgl-1. Mortality 100% 10% observed 12.00 mg...