蜗牛土名“天螺蛳”,是蜗牛科的一种杂食性陆生软体动物,不是昆虫。可危害棉花、麻类、油菜、草子、蚕豌豆、大豆、马铃薯、麦类、玉米,高梁、果树和多种蔬菜,也能取食腐烂木材、纸屑、泥土、米糠等。蜗牛在我省一年发生一代。一生经卵、幼贝和成贝3个发育阶段。卵粒粘聚 Snail soil name “snail” is a snail family of omnivorous terrestrial mollusks, not insects. May be harmful to cotton, hemp, rape, grass, silkworm peas, soybeans, potatoes, wheat, corn, sorghum, fruit trees and a variety of vegetables, but also feeding rotten wood, paper dust, soil, rice bran and so on. Snails occur in our province a year. Life through the egg, shellfish and into the shellfish 3 developmental stages. Egg aggregates