Oncomelania hupensis lindoensissnail and its habitat has an important role in the transmission of schistosomiasis in Central Sulawesi, particularly in three isolated areas, Lindu valley, Napu valley and Bada valley. In a part of Schistosomiasis life cycle, inside the snail, Schistosoma japonicummiracidia will undergo a series of stages as sporocyst and cercaria. People are infected by cercaria,…