Common names from other countries
Classification / Names / Names
俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
生態學
大洋性; 非遷移的 (Ref. 75906); 深度上下限 0 - 2418 m (Ref. 116169), usually 600 - 1000 m (Ref. 104603). 15°C - 16°C (Ref. 97344); 90°N - 90°S, 180°W - 180°E
Atlantic Ocean and Indo-Pacific. Tropical and warm temperate.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 316.0, range 290 - 400 cm Max length : 610 cm TL 雄魚/尚未辨別雌雄; (Ref. 1394); 550 cm TL (female); 最大體重: 3.6 t (Ref. 1394)
Found in deep offshore areas (Ref. 936, 122680). Their main foraging grounds are those with high density of squid (Ref. 122680), its primary food. Sometimes feeds on fish (Refs. 936, 122680) and octopus (Ref. 122680). They are gregarious, rarely found solitary (Ref. 114960).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Males mature later than females because of their size and polygynous breeding behavior. Breeding longevity of Pacific species lasts for 17 to 31 years. Those less than 24 years old have a relatively high reproductive potential and longer resting period (Ref. 97344).
主要參考資料
參考文獻 | 合作者 | 合作者
Tan, J.M.L. 1995. (Ref. 936)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 18 June 2018
CITES狀態 (Ref. 108899)
Not Evaluated
人類使用
漁業: 商業性
FAO - 漁業: landings, 魚種描繪 | FishSource | 周邊海洋
工具
網路資源
Estimates based on models
Preferred temperature
(Ref.
115969): 2.4 - 13.7, mean 4.4 (based on 4642 cells).
瀕危性
Very high vulnerability (86 of 100).
價格種類
Unknown.
