Filopaludina sumatrensis

Filopaludina sumatrensis is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Viviparidae. This species is found in Cambodia, Indonesia, Laos, Malaysia, Myanmar, Singapore, Thailand and Vietnam. The width of the shell is 21 mm. The height of the shell is 32 mm. Media related to Filopaludina sumatrensis at Wikimedia Commons