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Acipenser sinensis Gray, 1835

Chinese sturgeon
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Acipenser sinensis   AquaMaps   Data sources: GBIF OBIS
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Acipenser sinensis
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分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Chondrostei > Acipenseriformes (Sturgeons and paddlefishes) > Acipenseridae (Sturgeons) > Acipenserinae
Etymology: Acipenser: Latin, acipenser = sturgeon, 1853 (Ref. 45335).
More on author: Gray.

Environment: milieu / climate zone / depth range / distribution range 生态学

海洋; 淡水; 半咸淡水 居于水底的; 溯河洄游 (Ref. 51243). 温带; 35°N - 2°S, 97°W - 132°E (Ref. 54266)

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Northwest Pacific: China and Japan (Sagami Sea) (Ref. 4537). Reported from Korea (Ref. 12218). Pearl River and Chinese sea (Ref. 42845).
西北太平洋: 中国与日本 (相模海).(参考文献 4537) 记录来自韩国了。 (参考文献 12218) 珍珠河与中国海.(参考文献 42845) 濒临绝种的.(参考文献 6866) 国际间的买卖限制 ( CITES2, 自从 1.4.98 以后; CMS 附录 2).

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 346 cm TL 雄鱼/尚未辨别雌雄; (Ref. 52325); common length : 39.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 35840); 最大体重: 600.0 kg (Ref. 47439); 最大年龄: 33 年 (Ref. 52325)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 0; 背的软条 (总数) : 50 - 57; 臀棘: 0; 臀鳍软条: 32 - 40. Body shields in 5 rows; dorsal shields 10 to 17.
身体在 5 列中遮蔽; 背甲 10 到 17.

生物学特性     字汇 (例如 epibenthic)

Fry can be found in slow moving waters, adults in deep waters (Ref. 12218). Used in Chinese medicine (Ref. 12166). Reported to reach a length of more than 3 meters (Ref. 109736).

鱼苗在缓慢移动的水域中被发现于, 成鱼在深的水域.(参考文献 12218) 被用于中药材了。 (参考文献 12166)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

西北太平洋: 中国与日本 (相模海).(参考文献 4537) 记录来自韩国了。 (参考文献 12218) 珍珠河与中国海.(参考文献 42845) 濒临绝种的.(参考文献 6866) 国际间的买卖限制 ( CITES2, 自从 1.4.98 以后; CMS 附录 2).

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Birstein, V.J., 1993. Sturgeons and paddlefishes: threatened fishes in need of conservation. Conserv. Biol. 7:773-787. (Ref. 6866)

世界自然保护联盟红皮书 (Ref. 130435)

  极度濒危 (CR) (A2bc); Date assessed: 15 September 2019

CITES

Appendix II: International trade monitored

CMS (Ref. 116361)

Appendix II: Migratory species conserved through agreements

对人类的威胁

  无害处的





人类利用

渔业: 商业性
FAO - 渔业: 物种外形; Publication: search | FishSource |

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Trophic ecology
食物相
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Food consumptions
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Ecology
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Length-weight rel.
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Spawnings
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Egg(s)
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Otoliths
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Estimates based on models

Preferred temperature (Ref. 123201): 15.6 - 26.5, mean 23.5 °C (based on 180 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00324 (0.00142 - 0.00736), b=3.17 (2.99 - 3.35), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.5   ±0.37 se; based on food items.
Generation time: 12.1 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
回复力 (Ref. 120179):  非常低的, 最小族群倍增时间超过14 年 (Tm=9-26; Tmax=33).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (79 of 100).
价格分类 (Ref. 80766):   Unknown.