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田螺泛指软件动物腹足纲田螺科的软件动物。平均只有拇指头大小,有角质口盖。螺蛳是田螺科动物的通称。很多淡水鱼类喜欢吃田螺。田螺体内很容易生长寄生虫。
田螺科约有17属百余种。
Viviparidae, sometimes known as the river snails, are a family of large operculate freshwater snails, aquatic gastropod mollusks.
This family is classified in the informal group Architaenioglossa according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005.
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