obtusirostris, Acipenser Lovetsky [A.] 1834:257 [Nouveaux mémoires de la Société impériale des naturalistes de Moscou v. 3; ref. 18085] Not available, name only. Name attributed to Le Sueur. •In the synonymy of Acipenser brevirostrum Lesueur 1818 -- (Hilton et al. 2011:11 [ref. 31407]). •In the synonymy of Huso brevirostrum (Lesueur 1818). Nomen Nudum. Current status: Synonym of Huso brevirostrum (Lesueur 1818). Acipenseridae.