orientalis, Acipenser Pallas [P. S.] 1814:107 [Zoographia Rosso-Asiatica v. 3; ref. 3351] Amur River, Schilkam and Argunum, along Pacific. No types known. •Synonym of Acipenser dauricus George 1775 -- (Parin et al. 2014:41 [ref. 33547]). •Synonym of Huso dauricus (Georgi 1775) -- (Berg 1948:58 [ref. 12882], Bogutskaya & Naseka 1996:11 [ref. 22798], Sokolov 1998:23 [ref. 23571], Bogutskaya et al. 2008:313 [ref. 30085], Dyldin & Orlov 2016:546 [ref. 34656]). •Synonym of Sinosturio dauricus (Georgi 1775). Current status: Synonym of Sinosturio dauricus (Georgi 1775). Acipenseridae. Habitat: freshwater, brackish, marine.