分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 居于水底的; 海洋洄游的 (Ref. 51243); 深度上下限 0 - 388 m (Ref. 58426). 溫帶; ? - 10°C (Ref. 35432); 63°N - 37°N, 80°W - 43°W
Northwest Atlantic: Labrador, Canada to Delaware, USA.
西北大西洋: 拉布拉多在加拿大到美國德拉瓦州。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 28.8 range ? - ? cm
Max length : 110 cm TL 雄鱼/尚未辨别雌雄; (Ref. 7251); 最大体重: 5.4 kg (Ref. 4926); 最大年龄: 18 年 (Ref. 796)
Benthic; feeds on worms, crustaceans, molluscs, sea squirts, sea urchins and fishes (Ref. 58426).
生存于潮间带到超过 180 公尺深。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Eggs are laid in gelatinous masses guarded by one or both parents until hatching (Ref. 35432). However, more recent evidence suggests that care is provided by the female alone (Ref. 104883).西北大西洋: 拉布拉多在加拿大到美國德拉瓦州。
Anderson, M.E., 1994. Systematics and osteology of the Zoarcidae (Teleostei: Perciformes). Ichthyol. Bull. J.L.B. Smith Inst. Ichthyol. 60:120 p. (Ref. 11954)
人类利用
渔业: 商业性; 水族馆: 商业性
工具
特别资料
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网络资源
Estimates based on models
Preferred temperature (Ref.
123201): 0.4 - 9.5, mean 3 °C (based on 227 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00186 (0.00120 - 0.00289), b=3.20 (3.07 - 3.33), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 4.2 ±0.1 se; based on diet studies.
Generation time: 14.5 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (K=0.08-0.11; tmax=18).
Prior r = 0.09, 95% CL = 0.06 - 0.14, Based on 2 full stock assessments.
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (67 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (74 of 100).
Nutrients (Ref.
124155): Calcium = 21 [13, 34] mg/100g; Iron = 0.251 [0.157, 0.407] mg/100g; Protein = 18 [15, 20] %; Omega3 = 0.436 [0.268, 0.701] g/100g; Selenium = 21.5 [11.0, 41.1] μg/100g; VitaminA = 9.16 [3.35, 25.13] μg/100g; Zinc = 0.458 [0.342, 0.634] mg/100g (wet weight);
