美国红鱼─-是近年我国引进的新品种之一，学名为Sciaenopsocellatus，属鲈形目，石首鱼科，拟石首鱼属。体呈纺锤形，外型与大黄鱼较近似，其体色微红，尾柄基部生有一黑色斑点。红鱼原产墨西哥湾及美国南部沿海，为广温广盐性鱼类，适温2-33℃，在海水半咸水及淡水中均可正常 American redfish ─ ─ is one of the new varieties introduced in China in recent years, scientific name is Sciaenopsocellatus, is a Perciformes, Shiitou fish family, to be stone first fish genus. The body was spindle-shaped, more similar to the appearance of large yellow croaker, its body color reddish, caudal peduncle born a black spots. Originated from the Gulf of Mexico and the southern coast of the United States, the redfish is a broad-temperature and broad-salt fish with a suitable temperature of 2-33 ° C, which is normal in seawater brackish water and freshwater