今年3月31日，宜昌市天峡特种渔业公司首次对全人工养殖的匙吻鲟进行全人工繁殖成功。从此，改变了我国长期依靠美国提供匙吻鲟鱼卵的局面。匙吻鲟是美洲特有的大型鲟科经济鱼类，终生以浮游动物为食，是鲟鱼大家族中一个特殊的种群。匙吻鲟以吻形如匙柄而得名。1990年5月15日 March 31 this year, Yichang Tianxia Special Fishery Company for the first time on the whole artificial breeding paddlefish full artificial propagation success. Since then, it has changed the situation that China has long relied on the United States to provide sturgeon eggs. Key sturgeon, a large-scale economically sturgeon-specialized fish of the Americas, feeds on zooplankton all its life and is a distinctive species of the sturgeon family. Key sturgeon kisses shaped like a spoon handle named. May 15, 1990