Baikal sturgeon References Baikal sturgeon fish Ask Anything Homework Help Also known as: Acipenser baerii Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: chondrostean/ DistributionThe Baikal sturgeon (A. baerii) occurs in Lake Baikal and in nearby regions of Russia (Siberia), China, and Kazakhstan. A smaller species, the sterlet (A. ruthenus), inhabits the Black and Caspian seas. The starry Read MoreThe Baikal sturgeon (A. baerii) occurs in Lake Baikal and in nearby regions of Russia (Siberia), China, and Kazakhstan. A smaller species, the sterlet (A. ruthenus), inhabits the Black and Caspian seas. The starry Read More