分类 / Names
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Teleostei >
Perciformes/Scorpaenoidei (Scorpionfishes) >
Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335); flavidus: From the Latin flavidus, meaning 'yellow' (Ref. 27436).
More on author: Ayres.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 0 - 549 m (Ref. 6793), usually 24 - 46 m (Ref. 2850). 溫帶; 62°N - 32°N, 167°W - 117°W
Northeast Pacific: Unalaska Island, Alaska to San Diego, California, USA.
東北太平洋: Unalaska 島，阿拉斯加到聖地牙哥，美國加州。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 36.0, range 27 - 42 cm
Max length : 66.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 4925); 最大体重: 2.5 kg (Ref. 40637); 最大年龄: 64 年 (Ref. 39247)
背棘 (总数) : 13; 背的软条 (总数) : 14 - 16; 臀棘: 3; 臀鳍软条: 7 - 9. Head spines weak - nasals present, preocular and parietal spines usually absent, supraocular, postocular, tympanic, coronal and nuchal spines absent (Ref. 27437). May have a prominent symphyseal knob; posterior edge of anal fin vertical (Ref. 27436). Caudal fin nearly truncate but slightly forked (Ref. 6885). Olive green to greenish brown with some light mottling dorsally, light ventrally; fins yellowish green, ventral fins often tinged in orange (Ref. 27436).
头部棘弱的 - 鼻骨呈现, preocular 与腔壁的棘通常不存在，眶上的，和眶后的，鼓皮似的, 冠与颈背的棘不存在.(参考文献 27437) 可能有一个突出的合生疖瘤; 臀鳍的后缘垂直的.(参考文献 27436) 尾鳍几乎截形但是些微地分岔.(参考文献 6885) 橄榄绿色到绿褐色的背面有一些淡色斑点, 腹地的光; 鳍淡黄绿色又腹的鳍时常微染了在橘色的.(参考文献 27436)
Form schools in open water along steeply sloping shores or above rocky reefs; also holes up amid cracks and crevices of the sea floor (Ref. 27436). Juveniles found around floats and pilings (Ref. 27436). Feed on pelagic crustaceans, fishes and squids (Ref. 6885). Viviparous (Ref. 34817). Filleted, then sold fresh or frozen, with other rockfishes (Ref. 27436).
沿着险峻倾斜的海岸或者在岩礁之上形成鱼群在开放的水域中; 也洞向上在海洋底部的裂缝与裂隙之中.(参考文献 27436) 稚鱼漂流物与桩材的周围发现。 (参考文献 27436) 捕食大洋性的甲壳动物，鱼与乌贼。 (参考文献 6885) 胎生的.(参考文献 34817) 去骨切片, 然后生鲜或冷冻地卖, 与其它的礁石鱼类在一起.(参考文献 27436)
東北太平洋: Unalaska 島，阿拉斯加到聖地牙哥，美國加州。
Clemens, W.A. and G.V. Wilby, 1961. Fishes of the Pacific coast of Canada. 2nd ed. Fish. Res. Bd. Canada Bull. (68):443 p. (Ref. 4925)
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): 4.2 - 11.4, mean 7.5 °C (based on 44 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): 4.2 ±0.6 se; based on diet studies.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (K=0.16; tm=6-7; tmax=64).
Prior r = 0.26, 95% CL = 0.17 - 0.40, Based on 1 full stock assessment.
Fishing Vulnerability (Ref.
59153): High vulnerability (56 of 100).
Climate Vulnerability (Ref.
125649): Low to moderate vulnerability (28 of 100).
Nutrients (Ref.
124155): Calcium = 6.46 [2.45, 19.19] mg/100g; Iron = 0.123 [0.048, 0.292] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.815 [0.305, 2.162] g/100g; Selenium = 28.4 [10.2, 86.7] μg/100g; VitaminA = 74.9 [24.9, 241.2] μg/100g; Zinc = 0.301 [0.155, 0.544] mg/100g (wet weight); based on
nutrient studies.
