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我国目前饲养的特种水产品种主要有：珍珠、牛蛙、美国青蛙、鳗鱼、黄鳝、泥鳅、河蟹、虾、螺、甲鱼、吴郭鱼、河豚鱼、鳄鱼、龟、贝类等。珍珠由于国内外珍珠产品价格大跌，目前已陷入困境，预计将走下坡路。但如能改进品质，不断开发新产品，还有重新崛起的可能。牛蛙、美国
At present, our country mainly breeds special aquatic species: pearl, bullfrog, American frog, eel, eel, loach, crab, shrimp, snail, turtle, tilapia, puffer fish, crocodile, turtle, shellfish and so on. Pearls prices have plunged at home and abroad, has been in trouble, is expected to decline. However, if we can improve the quality and constantly develop new products, there is the possibility of a resurgence. Bullfrog, USA