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
底中水层性; 深度上下限 60 - 1300 m (Ref. 97594), usually 250 - 750 m (Ref. 409). ? - 14°C (Ref. 434), preferred 20°C (Ref. 107945); 55°N - 55°S, 180°W - 180°E
Atlantic, the Mediterranean and Indo-Pacific. Tropical to temperate.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 3.7, range 3 - 4.414 cm Max length : 17.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 104052); 22.5 cm TL (female); 最大体重: 45.90 g (Ref. 126095); 最大体重: 45.90 g; 最大年龄: 8 年 (Ref. 80203)
Deep-water benthopelagic shrimp (Ref. 114287). Common total length: 12 to 16 cm. Minimum common depth from Ref. 8. Usually caught on muddy and sandy bottoms of continental slopes (Ref. 434). Lives on bottom mud (Ref. 8); also on sandy bottoms. Moves to midwater at night (Ref. 409). Carnivorous, feeds mainly on euphausiids and other species of crustaceans, i.e., mainly Natantia sp. (Ref. 434). Has a highly diversified diet (Refs. 97770, 105137), preying on pelagic, benthic and benthopelagic organisms (Ref. 105137); mainly forages on crustaceans and fish. Also scavenges upon carcasses of fish and cephalopods on the bottom (Ref. 97770). Exhibits cannibalism. Values of δ15N ranges from 6.68 and 7.96 in females, and 7.05 and 8.26 in males, with females having higher δ15N with increasing size (Ref. 105135).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Spawning occurs during spring to summer. Females have a life span of 7-8 years while males live for 5-6 years.
主要参考文献
参考文献 | 合作者 | 合作者
Pérez Farfante, I. and B. Kensley. 1997. (Ref. 75620)
世界自然保护联盟红皮书 (Ref. 130435)
Not Evaluated
Not Evaluated
人类利用
渔业: 商业性
FAO - 渔业: landings | FishSource | 周边海洋
工具
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): 5.9 - 15.7, mean 10 (based on 1552 cells).
回复力
高度, 族群倍增时间少于 15个月 (K=0.37-0.96; tm=1.5; tmax=8).
Prior r = 0.77, 95% CL = 0.51 - 1.16, Based on 4 full stock assessments.
脆弱性
Low vulnerability (10 of 100).