This work was carried out during 2017 Berseem growing seasons to evaluate the effectiveness of chlorantraniliprole (coragen), emamectin benzoate (proclaim), profenofos (Cord 72% EC), spinosad 24% E.C and chloropyrifos 24% (Chlorosan) as foliar applications at the recommended rate against the cotton leafworm, S. littoralis (Boisd.) on Egyptian clover plants. Also, Survey of insect pests and natural enemies associated with Egyptian clover, or berseem, Trifolium alexandrinum plants were conducted to study the side effects of insecticides on interspecific diversity and equitability of entomophagous after application with the tested compounds. Results showed that, the average reduction percentages after applic