multiscutatus, Acipenser Tanaka [S.] 1908:21, Pl. 2 (fig. 1) [Journal of the College of Science. Imperial University, Tokyo v. 23 (art. 7); ref. 6032] 7 miles off Ukedohama, Iwaki Province, Japan. Holotype: ZUMT 955 (stuffed, lost). Paratypes: ZUMT (2, skins, lost). Type catalog: Aizawa et al. 2022:215 [ref. 39648]. •Valid as Acipenser multiscutatus Tanaka 1908 -- (Okada 1961:280 [ref. 6363], Nakaya in Masuda et al. 1984:18 [ref. 6441]). •Synonym of Acipenser schrenckii Brandt 1869 -- (Birstein & Bemis 1997:159 [ref. 29760] with question, Dyldin & Orlov 2016:546 [ref. 34656]). Current status: Synonym of Acipenser schrenckii Brandt 1869. Acipenseridae. Habitat: freshwater, brackish, marine.