Sebastes paucispinis, Bocaccio rockfish : fisheries, gamefish, aquarium

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Sebastes paucispinis Ayres, 1854

Bocaccio rockfish
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Sebastes paucispinis   AquaMaps   Data sources: GBIF OBIS
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Image of Sebastes paucispinis (Bocaccio rockfish)
Sebastes paucispinis
Picture by Gotshall, D.W.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Actinopteri > Perciformes/Scorpaenoidei (Scorpionfishes) > Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335);  paucispinis: From the Latin pauci and spinus, connoting 'few' and 'spine' (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 - 476 m (Ref. 27437).   亞熱帶的; 65°N - 31°N

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Eastern Pacific: Stepovak Bay, Alaskan Peninsula to Punta Blanca, Baja California, Mexico.
東太平洋: Stepovak 海灣, Punta Blanca ,墨西哥的下加利福尼亞的阿拉斯加的半島。

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm 48.0, range 36 - ? cm
Max length : 91.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2850); 最大体重: 9.6 kg (Ref. 4690); 最大年龄: 50 年 (Ref. 75794)

简单描述 型态特徵 | 形态测量图

背棘 (总数): 13 - 15; 背的软条 (总数): 13-16; 臀棘 3; 臀鳍软条: 8 - 10; 脊椎骨: 26. A large rockfish with weak head spines - nasal and parietal spines usually absent, preocular, supraocular, postocular, tympanic, coronal and nuchal spines absent (Ref. 27437). Lower jaw long, thickened, with no real symphyseal knob and projects past upper jaw; maxillary extends to behind the eye; parietal ridges parallel (Ref. 27437). Caudal slightly indented (Ref. 6885). Olive orange to burnt orange or brown in color (Ref. 27437). Branchiostegal rays: 7 (Ref. 36715).
具有弱的头部棘的一个大的礁石鱼类 - 鼻骨与腔壁的棘通常不存在, preocular, 眶上的,眶后的,和鼓皮似的, 冠与颈背的棘不存在.(参考文献 27437) 下颌长的、厚, 越过上颌没有真正的合生疖瘤与计划; 上颌骨延伸到眼睛后面; 腔壁的脊平行的.(参考文献 27437) 尾部的些微地切割成锯齿状.(参考文献 6885) 橄榄色橘色的到燃烧橘色或褐色颜色.(参考文献 27437) 鳃条骨: 7.(参考文献 36715)

生物学特性     字汇 (例如 epibenthic)

Adults found over rocky reefs, but also common on open bottoms to about 320 m (Ref. 2850). Juveniles are pelagic and settle in near shore nursery areas, then move to deeper habitats (Ref. 36715). Young form schools (Ref. 2850). Feed mainly on fishes, including other rockfishes (Ref. 2850). Ovoviviparous, with planktonic larvae (Ref. 36715, 6885, 34817). Validated age by radiometry is 37 yrs (Ref. 75794). A famous sport fish throughout its range (Ref. 2850). Flesh is of excellent quality when kept chilled (Ref. 27436). Sold with other rockfish species (Ref. 27436).

成鱼发现在岩礁上面了, 也常见于开放的底部到大约 320 公尺.(参考文献 2850) 稚鱼是大洋性的而且停驻于近岸繁殖场, 然后移动到较深的栖息地.(参考文献 36715) 幼鱼形成鱼群。 (参考文献 2850) 主要捕食鱼, 包括其他的礁石鱼类。 (参考文献 2850) 卵胎生的, 仔鱼为浮游性.(参考文献 36715,6885,34817) 在它的分布范围各处的一个出名的垂钓用鱼.(参考文献 2850) 当保持冷冻,肉是有优良品质的。 (参考文献 27436) 卖与其它的礁石鱼类种在一起。 (参考文献 27436)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

Ovoviviparous (Ref. 6885, 37177).東太平洋: Stepovak 海灣, Punta Blanca ,墨西哥的下加利福尼亞的阿拉斯加的半島。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

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. 123251)

  极度濒危 (CR) (A1abd+2d); Date assessed: 01 August 1996

CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  有毒的 (Ref. 4690)





人类利用

渔业: 低经济; 游钓鱼种: 是的; 水族馆: 公众的水族馆
FAO - 渔业: landings; Publication: search | FishSource | 周边海洋

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Estimates based on models

Preferred temperature (Ref. 115969): 4.5 - 8.9, mean 5.9 °C (based on 177 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00479 - 0.02087), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.5   ±0.46 se; based on food items.
Generation time: 10.0 ( 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 (tm=4; tmax=50; Musick et al. 2000 (Ref. 36717)).
Prior r = 0.25, 95% CL = 0.17 - 0.38, Based on 1 stock assessment.
脆弱性 (Ref. 59153):  High vulnerability (63 of 100) .
价格分类 (Ref. 80766):   Low.
Nutrients (Ref. 124155):  Calcium = 14.4 [5.6, 56.5] mg/100g ; Iron = 0.529 [0.235, 1.284] mg/100g ; Protein = 19.3 [18.1, 20.5] % ; Omega3 = 0.37 [0.15, 0.95] g/100g ; Selenium = 54.8 [19.4, 174.1] μg/100g ; VitaminA = 58.2 [19.6, 163.5] μg/100g ; Zinc = 0.493 [0.268, 0.928] mg/100g (wet weight);