Filopaludina bengalensisFilopaludina bengalensis, also known as Bellamya bengalensis, is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.DistributionThis species is found in List of non-marine [molluscs of Iran|Iran], Nepal, Myanmar, Bangladesh.EcologyParasites of Filopaludina bengalensis include trematode Lissemysia ocellata and Lissemysia ovata.Human useIt is used as a food source for humans.