分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Scorpaenoidei (Scorpionfishes) >
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
生态学
海洋 居于水底的; 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 / 年龄
Maturity: Lm 44.0, range 27 - 54 cm
Max length : 76.0 cm FL 雄鱼/尚未辨别雌雄; (Ref. 3496); 最大体重: 4.5 kg (Ref. 4699); 最大年龄: 84 年 (Ref. 39247)
背棘 (总数): 13; 背的软条 (总数): 14-15; 臀棘 3; 臀鳍软条: 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).
头部棘强的到中等的 - 鼻骨， preocular, 眶上的，眶后的，和鼓皮似与腔壁的棘呈现, 冠与颈背的棘不存在.(参考文献 27437) 在下颌上的鳞片深入的; 臀鳍有一个强烈的前面倾斜.(参考文献 27437) 尾鳍强烈地切割成锯齿状。 (参考文献 6885) 鲜黄色的到橘色的有斑点的在灰色的背景上; 横过头部的 3条橘色的斑纹; 鳍橘色的; 标本少于 35.56 公分在较后面的部分上有深色斑纹刺状的背部; 灰色沿着侧线。 (参考文献 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).
成鱼在岩石底部上面的松散鱼群中盘旋。 (参考文献 27436) 大洋性稚鱼被发现于较浅的水域。 (参考文献 27436) 捕食小鱼与磷虾。 (参考文献 2850) 胎生的, 仔鱼为浮游性.(参考文献 36715) 肉是有好品质的。 (参考文献 27436) 卖作了鱼排。 (参考文献 27436)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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)
人类利用
渔业: 商业性; 游钓鱼种: 是的; 水族馆: 公众的水族馆
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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).
营养阶层 (Ref.
69278): 3.8 ±0.61 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (tm=7; tmax=84; Musick et al. 2000 (Ref.
36717); Fec=85,000 (annual fecundity)).
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.
