acutirostris, Acipenser gueldenstaedtii var. Antipa [G.] 1909:262, Pl. 20 (fig. 107) [Publicatiuniule fondului Vasilie Adamachi, Academia Româna [Fauna ichtiologica a romaniei, de dr. Gr. Antipa]. v. 3 (no. 16); ref. 15922] Danube River, Romania. Appeared as Acipenser Güldenstaedtii var. acutirostris. Treated by Kottelat 1997 as infrasubspecific. Not available. Junior homonym of Acipenser acutirostris Ayres 1854. •In the synonymy of Acipenser gueldenstaedtii Brandt & Ratzeburg 1833 -- (Kottelat 1997:30 [ref. 22952]). •In the synonymy of Huso gueldenstaedtii (Brandt & Ratzeburg 1833). 1°Homonym. Current status: Synonym of Huso gueldenstaedtii (Brandt & Ratzeburg 1833). Acipenseridae. Habitat: freshwater, brackish, marine.