Common names from other countries
Classification / Names / Names
俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
生态学
大洋性; 非迁移的 (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 / 年龄
Maturity: Lm 316.0, range 290 - 400 cm Max length : 610 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1394); 550 cm TL (female); 最大体重: 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 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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).
主要参考文献
参考文献 | 合作者 | 合作者
Tan, J.M.L. 1995. (Ref. 936)
世界自然保护联盟红皮书 (Ref. 130435)
Not Evaluated
人类利用
渔业: 商业性
FAO - 渔业: landings, 物种外形 | FishSource | 周边海洋
工具
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): 2.4 - 13.7, mean 4.4 (based on 4642 cells).
脆弱性
Very high vulnerability (86 of 100).
价格分类
Unknown.
