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); melanops: From the Greek melas and ops meaning 'black' and 'face' (Ref. 27436).
More on author: Girard.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 0 - 366 m (Ref. 6885), usually 183 - 274 m (Ref. 6885). 溫帶; 7°C - 9°C (Ref. 131065); 62°N - 22°N, 170°E - 110°W
Eastern Pacific: Amchitka Island, Aleutian Islands, Alaska to Paradise Cove, Baja California, Mexico.
東太平洋: Amchitka 島，阿留申群島，阿拉斯加到天堂小海灣，墨西哥的下加利福尼亞。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 40.3, range 30 - 42 cm
Max length : 63.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 27437); 最大体重: 4.8 kg (Ref. 2850); 最大年龄: 50 年 (Ref. 39247)
背棘 (总数) : 13 - 14; 背的软条 (总数) : 13 - 16; 臀棘: 3; 臀鳍软条: 7 - 9; 脊椎骨: 26. Head spines weak to very weak - nasals present, preocular and postocular spines usually absent, supraocular, tympanic, coronal, parietal and nuchal spines absent (Ref. 27437). Symphyseal knob very weak or absent (Ref. 27437). Eyes moderately large (Ref. 27437). Anal fin profile rounded or with greater portion slanted posteriorly (Ref. 27437). Posterior margin of caudal fin indented (Ref. 27437). Dark grey to black with light grey mottling dorsally, lighter ventrally (Ref. 27437). Branchiostegal rays: 7 (Ref. 36715).
头部棘弱的到非常弱的 - 鼻骨呈现, preocular 与眶后的棘通常不存在，眶上的，和鼓皮似的,冠, 腔壁而颈背的棘不存在.(参考文献 27437) 合生的疖瘤非常弱的或不存在.(参考文献 27437) 眼普通大的.(参考文献 27437) 臀鳍轮廓在后部地圆的或者具有较大的部分倾斜的。 (参考文献 27437) 尾鳍后缘切割成锯齿状。 (参考文献 27437) 深灰色的背面黑色的有淡灰色的杂斑, 腹部颜色较淡.(参考文献 27437) 鳃条骨: 7.(参考文献 36715)
Found near rocky reefs in shallow water and in open water over deep banks (Ref. 2850). Adults live both off and on bottom (Ref. 2850). Juveniles are pelagic (Ref. 36715). Form schools (Ref. 2850). Feed on fishes (Ref. 27302). Viviparous, with planktonic larvae (Ref. 36715). Young are important prey species for other fishes, marine mammals and birds. Excellent food fish (Ref. 27436).
在浅水区中发现于靠近岩礁了与在开放的水域中遍及深的浅堆.(参考文献 2850) 成鱼生活外海的与在底部上.(参考文献 2850) 稚鱼是大洋性的。 (参考文献 36715) 形成鱼群。 (参考文献 2850) 捕食鱼。 (参考文献 27302) 胎生的, 仔鱼为浮游性.(参考文献 36715) 幼鱼是其他的鱼, 海洋的哺乳动物与鸟的重要猎物种。 优良的食用鱼.(参考文献 27436)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Viviparous (Ref. 36715, 34817).東太平洋: Amchitka 島，阿留申群島，阿拉斯加到天堂小海灣，墨西哥的下加利福尼亞。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
渔业: 低经济; 游钓鱼种: 是的; 水族馆: 公众的水族馆
工具
特别资料
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网络资源
Estimates based on models
Preferred temperature (Ref.
123201): 3.8 - 7.8, mean 5.5 °C (based on 52 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 (0.00495 - 0.02022), 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): 4.4 ±0.0 se; based on diet studies.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (tm=7.5; K=0.14; tmax=50).
Prior r = 0.18, 95% CL = 0.12 - 0.27, Based on 5 full stock assessments.
Fishing Vulnerability (Ref.
59153): High vulnerability (64 of 100).
Climate Vulnerability (Ref.
125649): Moderate vulnerability (37 of 100).
Nutrients (Ref.
124155): Calcium = 6.07 [2.24, 17.66] mg/100g; Iron = 0.114 [0.045, 0.266] mg/100g; Protein = 18.9 [17.8, 20.2] %; Omega3 = 0.774 [0.291, 2.159] g/100g; Selenium = 25.3 [9.1, 74.1] μg/100g; VitaminA = 96.4 [29.4, 326.0] μg/100g; Zinc = 0.322 [0.164, 0.589] mg/100g (wet weight); based on
nutrient studies.
