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大瓶螺(Ampullaria gigas)，又名福寿螺、苹果螺、金宝螺、南美螺，在动物分类学上属软体动物门腹足纲(前鳃亚纲)中腹足目瓶螺科瓶螺属，是一种大型的淡水食用螺类，原产于热带南美洲亚马逊河流域。该螺肉质鲜嫩、营养丰富、深受人们的喜爱。因此发展大瓶螺养殖，对改善人们的?
Ampullaria gigas, also known as the snails, apple snails, Campion snails, snails, in the taxonomic genus Molluscs Gastropoda (Gillidae) in the gastropod bottle snail bottle snails, is a Large species of freshwater snails, native to the tropical South American Amazon basin. The screw meat fresh, nutritious, by people’s favorite. Therefore, the development of large bottle snails breeding, to improve people?