Acipenser gueldenstaedtii Brandt & Ratzeburg, 1833
Danube sturgeon
把你的觀察加入 Fish Watcher
| Native range | All suitable habitat | Point map | Year 2050 |
|
| This map was computer-generated and has not yet been reviewed. |
| Acipenser gueldenstaedtii AquaMaps Data sources: GBIF OBIS |
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); gueldenstaedtii: Named for Johann Anton Güldenstädt (1745-1781).
Eponymy: Professor Johann Anton Gueldenstaedt (or Güldenstädt) (1745–1781) was a Baltic-German, born in Riga (Latvia), then part of the Russian Empire. [...] (Ref. 128868), visit book page.
Etymology: Acipenser: Latin, acipenser = sturgeon, 1853 (Ref. 45335); gueldenstaedtii: Named for Johann Anton Güldenstädt (1745-1781).
Eponymy: Professor Johann Anton Gueldenstaedt (or Güldenstädt) (1745–1781) was a Baltic-German, born in Riga (Latvia), then part of the Russian Empire. [...] (Ref. 128868), visit book page.
Taxonomic Remarks
Acipenser colchicus was described as a subspecies of A. gueldenstaedti, then considered as a subspecies of A. persicus, and is now recognized as a species by some works. On the other end, other works suggest that A. persicus, which is similar to A. gueldenstaedti, is a synonym of the latter. We will wait that the taxonomoic situation gets more clarity before changing the list of valid species, which follows the World Sturgeon Conservation Society one. Check ECoF, IUCN and FAO for more details. Anyway in FishBase, it is possible to retrieve the information under the name that was used as valid in each publication.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
海洋; 淡水; 半鹹淡水 居於水底的; 溯河洄游 (Ref. 138126); 深度上下限 2 - 100 m, usually 10 - 25 m. 溫帶; 10°C - 20°C (Ref. 2059); 61°N - 35°N, 26°E - 54°E
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Eurasia: Black Sea and Caspian Sea.
歐亞大陸: 黑海，亞速海與裡海, 進入所有的主要河川哪一並未居住其中.(頓河，庫邦河，多瑙河，聶伯河 (稀有的), 第聶伯河) 國際間的買賣限制 ( 引用2, 自從 1.4.98 以後; 公分 附錄 2).
歐亞大陸: 黑海，亞速海與裡海, 進入所有的主要河川哪一並未居住其中.(頓河，庫邦河，多瑙河，聶伯河 (稀有的), 第聶伯河) 國際間的買賣限制 ( 引用2, 自從 1.4.98 以後; 公分 附錄 2).
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 236 cm TL 雄魚/尚未辨別雌雄; (Ref. 59043); common length : 145 cm TL 雄魚/尚未辨別雌雄; (Ref. 3561); 最大體重: 115.0 kg (Ref. 6866); 最大年齡: 46 年 (Ref. 3561)
Max length : 236 cm TL 雄魚/尚未辨別雌雄; (Ref. 59043); common length : 145 cm TL 雄魚/尚未辨別雌雄; (Ref. 3561); 最大體重: 115.0 kg (Ref. 6866); 最大年齡: 46 年 (Ref. 3561)
簡短描述 檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 背的軟條 (總數) : 27 - 48; 臀鰭軟條: 16 - 35. Under the name A. g. colchicus. Lower lip not continuous, interrupted at center. Five rows of scutes: dorsal 7-19, lateral 24-44 on each side, ventral 6-13 on each side, with lines of smaller stellate bony plates between the dorsal and ventral rows. Color of back olivaceous grey, flanks lighter, and belly white.
Body shape (shape guide): elongated; Cross section: circular.
被稱為 A. g 。 colchicus. 下唇不是連續, 在中心中斷。 五個列的鱗甲: 背部的 7-19, 側面的 24-44 在兩邊上, 腹面 6-13 在兩邊上, 與在背部與腹面列之間的比較小星形的骨質板的線。 背面的顏色灰橄欖色的﹐側面顏色較淡﹐與腹部白色的。
Body shape (shape guide): elongated; Cross section: circular.
被稱為 A. g 。 colchicus. 下唇不是連續, 在中心中斷。 五個列的鱗甲: 背部的 7-19, 側面的 24-44 在兩邊上, 腹面 6-13 在兩邊上, 與在背部與腹面列之間的比較小星形的骨質板的線。 背面的顏色灰橄欖色的﹐側面顏色較淡﹐與腹部白色的。
Anadromous and freshwater populations exist (Refs. 9953, 131118). At the sea, it occurs in shallow coastal and estuarine zones. In freshwaters, it inhabits deep parts of large rivers with moderate to swift current (Ref. 59043). Found mainly near the shore over sand and mud. Usually solitary, but swarms when hibernating or during spawning migrations. Occasionally forms schools (Ref. 3241). Feeds on benthic molluscs, crustaceans and small fishes. Spawns on stone or gravel bottom in large and deep rivers with strong current, 1-1.5 m/s (Ref. 59043). Mainly propagated through artificial reproduction.
主要地在沙子與泥上的海岸附近發現。 通常獨居性的, 但是當過冬的時候成群地移動或在生殖迴游的時候。 偶然地形成魚群。 (參考文獻 3241) 吃軟體動物，甲殼動物與小魚。 (鯷魚，鯡魚, 鰕虎魚) 從五月到六月產卵。 主要地以人工繁殖方式繁殖了。
主要地在沙子與泥上的海岸附近發現。 通常獨居性的, 但是當過冬的時候成群地移動或在生殖迴游的時候。 偶然地形成魚群。 (參考文獻 3241) 吃軟體動物，甲殼動物與小魚。 (鯷魚，鯡魚, 鰕虎魚) 從五月到六月產卵。 主要地以人工繁殖方式繁殖了。
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Under the name A. g. colchicus. Spawns in rivers. Natural spawning not extensive, maintained chiefly by artificial propagation. Enters rivers from April to June (a few in autumn).歐亞大陸: 黑海，亞速海與裡海, 進入所有的主要河川哪一並未居住其中.(頓河，庫邦河，多瑙河，聶伯河 (稀有的), 第聶伯河) 國際間的買賣限制 ( 引用2, 自從 1.4.98 以後; 公分 附錄 2).
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 | 合作者
Sokolov, L.I. and L.S. Berdicheskii, 1989. Acipenseridae. p. 150-153. In J. Holcík (ed.) The freshwater fishes of Europe. Vol. 1, Part II. General introduction to fishes Acipenseriformes. AULA-Verlag Wiesbaden. 469 p. (Ref. 9953)
對人類具威脅
無害處的
人類使用
漁業: 商業性; 養殖: 商業性; 水族館: 公眾的水族館
更多資訊
工具
特別的報告
下載 XML
網路資源
AFORO (otoliths) | Alien/Invasive Species database | Aquatic Commons | BHL | Cloffa | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes: 屬, 種 | DiscoverLife | ECOTOX | FAO - 水產養殖系統: 產生; 漁業: 著陸, 魚種描繪; Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | 國家資料庫 | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | 公眾的水族館 | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 樹狀分類階層 | Wikipedia: 去, 搜尋 | World Records Freshwater Fishing | Zoobank | 動物學的記錄
基於模型的估計
首選溫度 (參考文獻 123201): 10.7 - 15.9, mean 13.8 °C (based on 32 cells).
系統發育多樣性指數 (參考文獻 82804): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00417 (0.00258 - 0.00673), b=3.12 (2.99 - 3.25), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
營養階層 (參考文獻 69278): 3.3 ±0.1 se; based on diet studies.
回復力 (參考文獻 120179): 非常低的, 最小族群倍增時間超過14 年 (tm=11; tmax=46; Fec = 26,000).
營養素 (Ref. 124155): Calcium = 14.6 [8.4, 25.7] mg/100g; Iron = 0.247 [0.150, 0.396] mg/100g; Protein = 17.4 [14.9, 20.1] %; Omega3 = 0.342 [0.189, 0.611] g/100g; Selenium = 23.6 [12.0, 45.3] μg/100g; VitaminA = 5.63 [1.97, 16.00] μg/100g; Zinc = 0.512 [0.365, 0.722] mg/100g (wet weight);