蜗牛和蛞蝓不属昆虫而是一类软体动物。这些软体动物生长在阴湿环境,主要为害荫棚及温室花卉,尤以温室高湿条件下及夏季阴雨天气为害严重。蜗牛白天多栖息于水缸或水池边缘,蛞蝓多栖息于花盆底部及漏水孔内,夜间外出觅食,主要吞吃嫩叶、叶柄,对鳞茎块茎类花卉如仙客来、马蹄莲、朱顶红等鲜嫩的茎叶为害极大,并且繁殖快。二者的区别在于蜗牛体外具硬壳,蛞蝓无壳。 Snails and emus do not belong to insects but a class of molluscs. These mollusks grow in a damp environment, mainly shady sheds and greenhouse flowers, especially in the greenhouse under high humidity conditions and the severe summer rainy weather. Snails perch in the water during the day more than the edge of the pool or pool, catfish perch at the bottom of the pots and leaking holes at night out for food, mainly devour young leaves, petiole, bulb tubers flowers such as cyclamen, calla, amaryllis And other fresh stems and leaves harmful to the great, and breeding fast. The difference between the two snails in vitro with a hard shell, 蛞 蝓 without shell.