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福寿螺(苹果螺)为一种深水产的大型淡水食用螺。原产于南美洲的亚马逊河流域。该螺适应性强、繁殖率高、生产迅速、能耐干旱、杂食、个体大。喜群集池边、出入水口处,阴天和晚上以及水质恶化时常爬离水面。适宜生长温度为2 4-}- 32℃。水温低于8℃时,幼螺很快死亡。成螺不摄食不活动,伏于水底进入休眠状态。 我国于1979年从南美阿根廷引进台湾省。1982年广东省中山市引入后,广西、上海、浙江、江苏、江西、湖北、安徽等省相继引种试养。
Lucky snails (apple snails) is a large freshwater snails for deep-sea fish. Native to South America’s Amazon basin. The spiral adaptability, high reproductive rate, rapid production, drought-resistant, omnivorous, individual large. Hi cluster poolside, access points, cloudy and nighttime, and deteriorating water quality often crawling off the water. Suitable growth temperature of 2 4 -} - 32 ℃. Snails die quickly when the water temperature is below 8 ° C. Intoxication do not feed inactive, volts into the water into the dormant state. China introduced Taiwan Province from South America and Argentina in 1979. After the introduction of Zhongshan City in Guangdong Province in 1982, Guangxi, Shanghai, Zhejiang, Jiangsu, Jiangxi, Hubei and Anhui provinces were successively introduced for trial cultivation.