Adults inhabit the outer shelf (180 m) and slope to at least 1,300 m depth, probably moving further from the bottom at night; often found over seamounts (Ref. 9833) and underwater ridges (Ref. 33648). Juveniles pelagic (Ref. 9072). Feed mainly on fish, crustaceans and cephalopods (Ref. 33648). Oviparous, spawn in batches (Ref. 30291). Eggs and larvae are pelagic (Ref. 30291). Marketed frozen and eaten steamed, fried, broiled, boiled, microwaved and baked (Ref. 9988).
成魚棲息於外部的大陸棚 (180 公尺) 與斜坡到至少 1,300 公尺深, 可能從底部移動進一步在晚上; 時常發現在海洋山脊 (參考文獻 9833) 與在水中的脊上面.。 (參考文獻 33648) 稚魚是大洋性的。 (參考文獻 9072) 主要捕食魚，甲殼動物與頭足類動物。 (參考文獻 33648) 卵生的, 產卵於一批中。 (參考文獻 30291) 卵與仔魚是大洋性的。 (參考文獻 30291) 在市場上冷凍銷售而且清蒸., 油炸., 火烤., 煮沸., 微波.而且燒烤.。 (參考文獻 9988)
Preferred temperature (Ref.
115969): 6.6 - 12.9, mean 9.2 (based on 569 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6260 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.01153 - 0.01986), b=3.05 (2.97 - 3.13), in cm Total Length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 4.3 ±0.2 se; based on diet studies.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (K=0.10-0.18; tm=5-7.5; tmax=23; Fec = 270,000).
Prior r = 0.28, 95% CL = 0.19 - 0.42, Based on 1 data-limited stock assessment.
Fishing Vulnerability (Ref.
59153): High vulnerability (59 of 100).
Climate Vulnerability (Ref.
125649): High vulnerability (58 of 100).
