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西伯利亚鲟分布于前苏联西伯利亚地区鄂毕河、叶尼塞河、勒拿河、印迪吉尔卡河和科累马河等各大水系,并在勒拿河、叶尼塞河、鄂毕河各大流域形成一系列分布重叠的种群(,1998)。 栖息在雅库梯极其严寒环境的勒拿河西伯利亚鲟外表和生物学特点酷似小鲟,但是规格较大(20～25kg),(,1987)。该鱼生活在淡水中,并不远距离洄游(.1987)。 勒拿河西伯利亚鲟全年摄食,即使在冬季,在冰下,也不停食,该鱼食谱很广,包括昆虫幼虫、贝类、蠕虫、甲壳类、鱼类(.,1989;
Siberian sturgeon is located in Siberia, the former Soviet Union Ob River, the Yenisei River, Lena, Indigirca and the Kerima River and other major river systems, and Lena River, Yenisei, The large catchment forms a series of overlapping populations (1998). The appearance and biological characteristics of the Siberian sturgeon of the Lena River, which inhabit the extremely cold environment of Yakutu resemble small sturgeon but are larger (20-25 kg), (1987). The fish live in freshwater and do not migrate long distances (.1987). The Siberian sturgeon is fed all year round, and does not stop eating even in winter and under ice. The fish is widely recipes including larvae, shellfish, worms, crustaceans, and fish (1989,