A study on the transmission o fbrugian filariasis has been done in the transmigration area of Kumpeh, in the Province of Jambi. During this study an intensive collection of mosquitoes was done in the transmigration areas as well as two nearby villages. Two methods of collections were used, i.e. landing collection and by CDC light traps. From this study 7 genera consist of 34 species of mosquitoes were cought. Among these mosquitoes there were 5 species of Mansonia known as. the vector of brugian filariasis in these area.