brevirostris, Acipenser ruthenus var. Antipa [G.] 1909:250, Pl. 31? (fig. 94) [Publicatiuniule fondului Vasilie Adamachi, Academia Româna [Fauna ichtiologica a romaniei, de dr. Gr. Antipa]. v. 3 (no. 16); ref. 15922] Objectively invalid if treated as available, preoccupied by Acipenser brevirostrum Lesueur 1818. Treated by Kottelat 1997:32 [ref. 22952] as infrasubspecific and unavailable; from Danube R. •In the synonymy of Acipenser ruthenus Linnaeus 1758 -- (Kottelat 1997:32 [ref. 22952]). Infrasubspecific. Current status: Synonym of Acipenser ruthenus Linnaeus 1758. Acipenseridae.