Inhabit rocky bottoms, sometimes over sand or mud, from 1-500 m (Ref. 9988). Benthic (Ref. 58426). Feeds on fishes (Ref. 58426), hard-shelled mollusks, crabs, lobsters, sea urchins and other echinoderms. Solitary in habit (Ref. 9988). Marketed fresh and frozen; eaten steamed, fried, broiled, boiled, microwaved and baked (Ref. 9988).
棲息於岩石底部, 有時在沙或泥之上, 從 1-500 公尺.(參考文獻 9988) 底棲的.(參考文獻 58426) 捕食魚類 (參考文獻 58426), 具有硬殼的軟體動物，螃蟹，龍蝦, 海膽與其他的棘皮動物。 獨居在習慣。 (參考文獻 9988) 在市場上銷售生鮮和冷凍; 清蒸,油炸,火烤, 煮沸, 微波.而且燒烤..(參考文獻 9988)
Preferred temperature (參考文獻
123201): 0.8 - 12.1, mean 7.8 °C (based on 1910 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5938 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00407 (0.00305 - 0.00544), b=3.19 (3.11 - 3.27), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (參考文獻
69278): 3.6 ±0.0 se; based on diet studies.
回復力 (參考文獻
120179): 低的, 最小族群倍增時間4.5 - 14 年 (K=0.04-0.1; tm=6-7; Fec=12,740-25,000).
Prior r = 0.40, 95% CL = 0.26 - 0.60, Based on 3 full stock assessments.
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (69 of 100).
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Climate Vulnerability (Ref.
125649): Moderate vulnerability (38 of 100).
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Nutrients (Ref.
124155): Calcium = 8.54 [4.15, 34.43] mg/100g; Iron = 0.178 [0.082, 0.506] mg/100g; Protein = 17.1 [15.1, 19.7] %; Omega3 = 0.376 [0.216, 0.633] g/100g; Selenium = 38.1 [13.6, 104.4] μg/100g; VitaminA = 6.68 [2.05, 21.68] μg/100g; Zinc = 0.675 [0.265, 1.313] mg/100g (wet weight); based on
nutrient studies. 
