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Polyprion americanus (Bloch & Schneider, 1801)

Wreckfish
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Polyprion americanus   AquaMaps   Data sources: GBIF OBIS
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Polyprion americanus
Female picture by Cambraia Duarte, P.M.N. (c)ImagDOP


United States (contiguous states) country information

Common names: Sea bass, Wreckfish
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/us.html
National Fisheries Authority: http://www.nmfs.gov
Occurrences: Occurrences Point map
Main Ref: Robins, C.R. and G.C. Ray, 1986
National Database:

Common names from other countries

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

Teleostei > Acropomatiformes (Oceanic basses) > Polyprionidae (Wreckfishes)
Etymology: Polyprion: Greek, poly = a lot of + Greek, prion = saw (Ref. 45335).
  More on authors: Bloch & Schneider.

Environment: milieu / climate zone / depth range / distribution range 生态学

海洋 居于水底的; 海洋洄游的 (Ref. 51243); 深度上下限 40 - 600 m (Ref. 7251), usually 100 - 200 m (Ref. 36731).   深水域; 70°N - 55°S, 82°W - 179°E

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

Eastern Atlantic: Norway to South Africa (Ref. 6633), including the Mediterranean, Canary Islands, Madeira, Cape Verde, and Tristan da Cunha. Western Atlantic: Newfoundland, Canada and Gulf of Maine to North Carolina, USA (Ref. 7251). Recorded from Uruguay to Argentina (Ref. 9050). Western Indian Ocean: St. Paul and Amsterdam islands (Ref. 6633). Southwest Pacific: New Zealand (Ref. 5755, 9072).
東大西洋: 挪威到南非 (參考文獻 6633), 包括地中海,加納利群島,馬得拉群島,維德角與崔斯坦火山。 西大西洋: 加拿大紐芬蘭與緬因灣到美國北卡羅萊那州.(參考文獻 7251) 記錄自到阿根廷烏拉圭了。 (參考文獻 9050) 西印度洋: 聖保羅與阿姆斯特丹島.(參考文獻 6633) 西南太平洋: 紐西蘭.(參考文獻 5755,9072)

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm 77.9  range ? - 90 cm
Max length : 210 cm TL 雄鱼/尚未辨别雌雄; (Ref. 7251); common length : 80.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3397); 最大体重: 100.0 kg (Ref. 35388); 最大年龄: 80 年 (Ref. 127279)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 10 - 12; 背的软条 (总数) : 11 - 13; 臀棘: 3; 臀鳍软条: 8 - 10. Bluish grey above, paler below with a silvery sheen; fins blackish brown (Ref. 6633). Juveniles have black blotches on head and body (Ref. 6633). Body tall, compressed. Big mouth with big head and a rough bony ridge across upper part of the gill cover (Ref. 35388).
蓝灰色的上方, 腹面灰白的具有一个银色的光辉; 鳍暗褐色的.(参考文献 6633) 稚鱼在头部与身体上有黑色的斑块。 (参考文献 6633) 身体高的, 扁长形的。 大的嘴部具有横过鳃盖的上半部的大的头部与一个粗糙的骨脊.(参考文献 35388)

生物学特性     字汇 (例如 epibenthic)

Adults prefer to inhabit caves and shipwrecks (Ref. 27121). Juveniles congregate below floating objects (Ref. 27121). Usually solitary. Feed on large crustaceans, cephalopods and benthic fishes (Ref. 27121). Spawn in the summer (Ref. 35388). Are primary gonochorists (Ref. 58421). Marketed fresh or frozen; eaten steamed, fried, broiled, boiled, microwaved and baked (Ref. 9988). Minimum depth reported from Ref. 6633.

偏爱居住于洞穴与遇难船。 (参考文献 27121) 稚鱼在漂浮的目标之下聚集。 (参考文献 27121) 通常独居性的。 吃大的甲壳动物,头足类动物与底栖的鱼。 (参考文献 27121) 产卵在夏天。 (参考文献 35388) 生鲜或冷冻地在市场上销售; 清蒸,油炸,火烤, 煮沸, 微波了而且烧烤了.(参考文献 9988) 最小深度记录自了参考文献 6633.

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

Primary gonochorists (Ref. 58421).東大西洋: 挪威到南非 (參考文獻 6633), 包括地中海,加納利群島,馬得拉群島,維德角與崔斯坦火山。 西大西洋: 加拿大紐芬蘭與緬因灣到美國北卡羅萊那州.(參考文獻 7251) 記錄自到阿根廷烏拉圭了。 (參考文獻 9050) 西印度洋: 聖保羅與阿姆斯特丹島.(參考文獻 6633) 西南太平洋: 紐西蘭.(參考文獻 5755,9072)

主要参考文献 Upload your references | 参考文献 | 合作者 : Sedberry, George | 合作者

Wheeler, A., 1992. A list of the common and scientific names of fishes of the British Isles. J. Fish Biol. 41(suppl.A):1-37. (Ref. 5204)

世界自然保护联盟红皮书 (Ref. 130435)

  数据缺失 (DD) ; Date assessed: 30 April 2003

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的




人类利用

渔业: 低经济; 游钓鱼种: 是的
FAO(渔业: 产生; publication : search) | FIRMS (Stock assessments) | FishSource | 周边海洋

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Trophic ecology
食物相
Diet compositions
Food consumptions
Food rations
捕食者
Ecology
生态学
Home ranges
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
体长-频率
Mass conversions
Recruitments
Abundances
Life cycle
繁殖
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
仔鱼
稚鱼动力学
Distribution
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游泳类型
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鱼的声音
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Toxicities (LC50s)
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Estimates based on models

Preferred temperature (Ref. 115969): 5.2 - 19, mean 9.4 (based on 672 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.8125   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01318 (0.00968 - 0.01796), b=3.00 (2.91 - 3.09), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
营养阶层 (Ref. 69278):  4.1   ±0.64 se; based on food items.
回复力 (Ref. 120179):  低的, 最小族群倍增时间4.5 - 14 年 (K=0.05-0.08; tmax=76; tm=9-10 yrs estimated from VBGF; Fec=3 million).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (78 of 100).
Climate Vulnerability (Ref. 125649):  Moderate to high vulnerability (50 of 100).
价格分类 (Ref. 80766):   Low.