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分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Chondrostei > Acipenseriformes (Sturgeons and paddlefishes) 鱘形目 (Sturgeons and paddlefishes) > Acipenseridae (Sturgeons) 鱘科 (Sturgeons)
Etymology: Acipenser:Latin, acipenser = sturgeon, 1853 (Ref. 45335). Eponymy: ‘Mikado’ is a (now obsolete) term for the Emperor of Japan. [...] (Ref. 128868), visit book page. More on author: Hilgendorf.
Northwest Pacific: Bering Sea, Tumnin (Datta) river, to northern Japan and Korea. This species was formerly regarded to be a population of Acipenser medirostris (Ref. 6866). 西北太平洋: 白令海, Tumnin(Datta) 河，到日本北部與韓國。 這種從前被視為當一個 中吻鱘〔Acipenser medirostris〕 的族群。 (參考文獻 6866) 國際間的買賣限制 ( 引用2, 自從 1.4.98 以後; 公分 附錄 2).
大小 / 重量 / 年齡
成熟度: Lm? range ? - ? cm Max length : 150 cm TL 雄魚/尚未辨別雌雄; (Ref. 12218)
背棘 (總數) : 0; 背的軟條 (總數) : 33 - 40; 臀棘: 0; 臀鰭軟條: 22 - 30. Body shields in 5 rows; dorsal shields 7 to 11, lateral 22 to 36 and ventral 10. Body shape (shape guide): elongated; Cross section: angular. 身體在 5 列中遮蔽; 背甲 7 到 11, 側面的 22 到 36 與腹面 10.
Commercially cultured in Japan (Ref. 6866). From April to May adults feed in fresh water and return to the ocean during the fall (Ref. 12218). Generation time: 15 years (Ref. 116373).
Eggs are laid from April to August under the substrate in sandy areas (Ref. 12218).西北太平洋: 白令海, Tumnin(Datta) 河，到日本北部與韓國。 這種從前被視為當一個 中吻鱘〔Acipenser medirostris〕 的族群。 (參考文獻 6866) 國際間的買賣限制 ( 引用2, 自從 1.4.98 以後; 公分 附錄 2).
