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
深海底的. ; 0°N - 90°S, 78°W - 165°E
Indo-Pacific, Atlantic Ocean and the Antarctic: Antarctic Zone of South Atlantic, Indian and western South Pacific sectors of Southern ocean. Tropical to polar.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm Max length : 200 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1394); 140 cm TL (female); 最大体重: 230.0 kg (Ref. 1394); 最大体重: 230.0 kg
Prefers rocky habitats; haul out on sandy beaches and move into such vegetation as tussock grass; found out to sea. In winter, males and subadults occur south to the edge of the consolidated pack ice, and can be found haled out on sea ice. Feeds on krill and fish. They prefer rocky habitats; haul out on sandy beaches and move into such vegetation as tussock grass; found out to sea; In winter, males and subadults occur south to the edge of the consolidated pack ice, and can be found haled out on sea ice. Feeds on krill and fish (Ref. 1394).
主要参考文献
参考文献 | 合作者 | 合作者
Jefferson, T.A., S. Leatherwood and M.A. Webber. 1993. (Ref. 1394)
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: 物种外形 | FishSource | 周边海洋
工具
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): -1.1 - 6.3, mean 2 (based on 688 cells).
回复力
中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.13-0.44).
脆弱性
Very high vulnerability (90 of 100).
价格分类
Unknown.
