Thunnus orientalis, Pacific bluefin tuna : fisheries, aquaculture, gamefish

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相關魚種
- 魚種在
  Thunnus
- 魚種在
  Scombridae
- - 分類 -
- Scombrinae
- Scombridae
- Scombriformes
- Teleostei
- Chordata
- Animalia

Thunnus orientalis (Temminck & Schlegel, 1844)

Pacific bluefin tuna

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Native range | All suitable habitat | Point map | Year 2050

This map was computer-generated and has not yet been reviewed.

Thunnus orientalis AquaMaps Data sources: GBIF OBIS

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Image of Thunnus orientalis (Pacific bluefin tuna)

Thunnus orientalis
Picture by FAO

New Zealand country information

Common names: Pacific bluefin tuna
Occurrence: native
Salinity: marine
Abundance: occasional (usually not seen) | Ref:
Importance: highly commercial | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/nz.html
National Fisheries Authority: http://www.fish.govt.nz/
Occurrences: Occurrences Point map
Main Ref: Anonymous, 2009
National Database:

Common names from other countries

Thon bleu du Pacifique, Atún aleta azul del Pacífico, تونة أجنحة زرقاء للمحيط الهادئ, ... more

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Scombriformes (Mackerels) 鱸形目 (Mackerels) > Scombridae (Mackerels, tunas, bonitos) 鯖科 (Mackerels, tunas, bonitos) > Scombrinae
Etymology: Thunnus: Greek, thynnos = tunna (Ref. 45335).
More on authors: Temminck & Schlegel.

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋; 半鹹淡水; 海洋洄游的 (Ref. 51243); 深度上下限 1 - 550 m (Ref. 58302). 亞熱帶的; 61°N - 52°S, 99°E - 70°W

分布國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

North Pacific: Gulf of Alaska to southern California and Baja California and from Sakhalin Island in the southern Sea of Okhotsk south to northern Philippines. There are four substantiated records of this subspecies in the southern hemisphere: off Western Australia, southeast Pacific (37°11'S, 114°41'W) and Gulf of Papua (Ref. 10997). The species occurs mainly in the northern Pacific but ventures into New Zealand waters for at least three months during spring and early summer (Ref. 83312).
北太平洋: 阿拉斯加灣到南加州與下加利福尼亞而且從鄂霍次克海南方的薩哈林島南至菲律賓北部。有這一個亞種的四個證實的紀錄在南半球: 外海的西澳大利亞，太平洋 (37 ° 11'S,114 ° 41' W) 東南部與巴布亞灣.(參考文獻 10997)

大小 / 重量 / 年齡

Maturity: L_m ? range ? - ? cm
Max length : 300 cm FL 雄魚/尚未辨別雌雄; (Ref. 9340); common length : 200 cm FL 雄魚/尚未辨別雌雄; (Ref. 9340); 最大體重: 450.0 kg (Ref. 47525); 最大年齡: 15 年 (Ref. 83312)

簡短描述檢索表 | 型態特徵 | 形態測量圖

Mean number of gill rakers 35.9. First ventrally directed parapophysis on vertebra number 8. Dorsal wall of body cavity has a narrow bulge with lateral concavity and wide lateral trough. Caudal keels dark.
鰓耙 35.9 的平均數. 第一個在 8 號脊椎骨上朝向下的椎體橫突。體腔的背部牆壁有一個狹窄的凸起，側面的凹窪與寬的側線槽。尾部的龍骨脊深色的。

Epipelagic, usually oceanic, but seasonally coming close to shore (Ref. 168). Tolerates ample temperature intervals (Ref. 168). Forms schools by size, sometimes with other scombrids (Ref. 168). Migrates between June and September in a northward direction along the coast of Baja California, Mexico and California (Ref. 168). A voracious predator that feeds on a wide variety of small schooling fishes and squids, also on crabs crabs and to a lesser degree on sessile organisms (Ref. 168). Marketed fresh and frozen.

表層帶, 通常大洋性的, 但是季節性地接近海岸.(參考文獻 168) 容忍大的溫度範圍。 (參考文獻 168) 依大小形成魚群, 有時有其他的鯖科魚類.(參考文獻 168) 在一個被沿著墨西哥的下加利福尼亞與加州的海岸向北的中在六月與九月之間迴游。 (參考文獻 168) 一個狼吞虎嚥的掠食者捕食各式各樣的小群游性魚或烏賊, 也螃蟹與少數固著生物.(參考文獻 168) 在市場上銷售生鮮和冷凍。

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚

北太平洋: 阿拉斯加灣到南加州與下加利福尼亞而且從鄂霍次克海南方的薩哈林島南至菲律賓北部。有這一個亞種的四個證實的紀錄在南半球: 外海的西澳大利亞，太平洋 (37 ° 11'S,114 ° 41' W) 東南部與巴布亞灣.(參考文獻 10997)

主要參考資料 Upload your references | 參考文獻 | 合作者 : Collette, Bruce B. | 合作者

Collette, B.B., 1995. Scombridae. Atunes, bacoretas, bonitos, caballas, estorninos, melva, etc. p. 1521-1543. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9340)

IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)

近危 (NT) (A2bd); Date assessed: 15 January 2021

CITES (Ref. 131153)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

無害處的

人類使用

漁業: 高經濟性; 養殖: 商業性; 游釣魚種: 是的

FAO(Aquaculture systems: 產生; 漁業: 產生; publication : search) | FIRMS (Stock assessments) | FishSource | 周邊海洋

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Estimates based on models

Preferred temperature (Ref. 115969): 13.9 - 28.1, mean 24.3 (based on 983 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01380 (0.00641 - 0.02973), b=3.03 (2.86 - 3.20), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).

營養階層 (Ref. 69278): 4.5 ±0.3 se; based on size and trophs of closest relatives

回復力 (Ref. 120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (tm=3-5; tmax=15; K=0.1-0.2).

Prior r = 0.25, 95% CL = 0.17 - 0.38, Based on 3 full stock assessments.

Fishing Vulnerability (Ref. 59153): Very high vulnerability (76 of 100).

Climate Vulnerability (Ref. 125649): Moderate vulnerability (38 of 100).

價格種類 (Ref. 80766): Very high.

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