世界鲟鱼品种约有29种，主要分布在亚洲、欧洲和北美洲。我国拥有鲟鱼9种，其中史氏鲟、中华鲟和达氏鳇为主要养殖品种。欧洲有鲟鱼9种，其中俄罗斯鲟、裸腹鲟、闪光鲟和欧洲鳇为主要品种。北美洲有鲟鱼11种，其中高首鲟、美洲鲟、中吻鲟和匙吻鲟为主要品种。我国已先后从欧洲 There are about 29 species of sturgeon in the world, mainly distributed in Asia, Europe and North America. There are 9 sturgeon species in China, of which Sturgeon, Chinese sturgeon and Dactylogyrus are the main cultured species. There are 9 species of sturgeon in Europe, of which the Russian sturgeon, naked sturgeon, glitter sturgeon and European sturgeon are the main species. There are 11 species of sturgeon in North America, of which the high sturgeon, the American sturgeon, the Chinese sturgeon and the key sturgeon are the main varieties. China has successively from Europe