美国青蛙和古巴牛蛙都是从国外引进蛙类。古巴牛蛙于1964年从古巴引进,在我国特别是在除广东省以外地区已有30多年养殖历史,而美国青蛙则是由1990年从国外引进、是近年兴起的一个养殖项目。美国青蛙不是当地青蛙,更不是林蛙,美蛙肉嫩味美,营养丰富,作为食用蛙发展前景优于古巴牛蛙。美蛙与古巴牛蛙在外形上差别不大。养美蛙就是淘汰古巴牛蛙。 American frogs and Cuban bullfrogs all introduce frogs from abroad. Cuban bullfrogs were introduced from Cuba in 1964, and have been farmed for more than 30 years in our country, especially outside of Guangdong Province. American frogs were introduced from abroad in 1990 and are a breeding project that has emerged in recent years. American frogs are not local frogs, but not frogs. Frogs are tender and nutritious. Their nutritional status is better than Cuban bullfrogs. Frogs and Cuban bullfrogs are not very different in appearance. US frogs are out of Cuba bullfrog.