分類 / Names
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Teleostei >
Perciformes/Scorpaenoidei (Scorpionfishes)
鮋形目 (Scorpionfishes) >
Sebastidae (Rockfishes, rockcods and thornyheads)
Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335); pinniger: From the Latin pinna and gero, connoting 'fin' and 'to bear' (Ref. 27436).
More on author: Gill.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 0 - 838 m (Ref. 55644), usually 90 - 270 m (Ref. 36715). 亞熱帶的; 61°N - 31°N, 154°W - 116°W
Eastern Pacific: south of the Shelikof Strait in the Gulf of Alaska to Cape Colnett, Baja California, Mexico.
東太平洋: 在阿拉斯加灣到岬 Colnett ，墨西哥的下加利福尼亞中的 Shelikof 海峽南方。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 44.0, range 27 - 54 cm
Max length : 76.0 cm FL 雄魚/尚未辨別雌雄; (Ref. 3496); 最大體重: 4.5 kg (Ref. 4699); 最大年齡: 84 年 (Ref. 39247)
背棘 (總數) : 13; 背的軟條 (總數) : 14 - 15; 臀棘: 3; 臀鰭軟條: 7. Head spines strong to moderate - nasal, preocular, supraocular, postocular, tympanic and parietal spines present, coronal and nuchal spines absent (Ref. 27437). Scales on lower jaw embedded; anal fin with a strong anterior slant (Ref. 27437). Caudal fin strongly indented (Ref. 6885). Bright yellow to orange mottled on a gray background; 3 orange stripes across head; fins orange; specimens less than 35.56 cm with dark markings on posterior part of spinous dorsal; gray along lateral line (Ref. 27437).
頭部棘強的到中等的 - 鼻骨， preocular, 眶上的﹐眶後的﹐和鼓皮似與腔壁的棘呈現, 冠與頸背的棘不存在.(參考文獻 27437) 在下頜上的鱗片深入的; 臀鰭有一個強烈的前面傾斜.(參考文獻 27437) 尾鰭強烈地切割成鋸齒狀。 (參考文獻 6885) 鮮黃色的到橘色的有斑點的在灰色的背景上; 橫過頭部的 3條橘色的斑紋; 鰭橘色的; 標本少於 35.56 公分在較後面的部分上有深色斑紋刺狀的背部; 灰色沿著側線。 (參考文獻 27437)
Adults hover in loose groups above rocky bottoms (Ref. 27436). Pelagic juveniles are found in shallower water (Ref. 27436). Feed on small fishes and krill (Ref. 2850). Viviparous, with planktonic larvae (Ref. 36715). Validated age by radiometry is 44 yrs (Ref. 49687). Flesh is of good quality (Ref. 27436). Sold as fillets (Ref. 27436).
成魚在岩石底部上面的鬆散魚群中盤旋。 (參考文獻 27436) 大洋性稚魚被發現於較淺的水域。 (參考文獻 27436) 捕食小魚與磷蝦。 (參考文獻 2850) 胎生的, 仔魚為浮游性.(參考文獻 36715) 肉是有好品質的。 (參考文獻 27436) 賣作了魚排。 (參考文獻 27436)
Ovoviviparous (Ref. 6885).東太平洋: 在阿拉斯加灣到岬 Colnett ，墨西哥的下加利福尼亞中的 Shelikof 海峽南方。
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
人類使用
漁業: 商業性; 游釣魚種: 是的; 水族館: 公眾的水族館
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Estimates based on models
Preferred temperature (Ref.
123201): 4.7 - 8.3, mean 5.9 °C (based on 144 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00499 - 0.02004), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.8 ±0.61 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (tm=7; tmax=84; Musick et al. 2000 (Ref.
36717); Fec=85,000 (annual fecundity)).
Prior r = 0.20, 95% CL = 0.13 - 0.31, Based on 1 full stock assessment.
Fishing Vulnerability (Ref.
59153): High vulnerability (62 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (45 of 100).
Nutrients (Ref.
124155): Calcium = 38.1 [11.8, 124.3] mg/100g; Iron = 0.661 [0.265, 1.673] mg/100g; Protein = 18.5 [17.3, 19.6] %; Omega3 = 0.751 [0.329, 1.720] g/100g; Selenium = 106 [39, 337] μg/100g; VitaminA = 15.7 [5.7, 45.8] μg/100g; Zinc = 0.427 [0.216, 0.811] mg/100g (wet weight); based on
nutrient studies.
