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Lithognathus aureti Smith, 1962

West coast seabream
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Lithognathus aureti
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Angola country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: gamefish: yes;
Comments: Popular angling fish (Ref. 3198).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ao.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Smith, J.L.B. and M.M. Smith, 1986
National Database:

Common names from other countries

Marbré de la côte ouest, Herrera de la costa oeste, أُسبور مُخطَّط الشاطئ الغربي, ... more

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

Teleostei > Eupercaria/misc (Various families in series Eupercaria) > Sparidae (Porgies)
Etymology: Lithognathus: Greek, lithos = stone + Greek, gnathos = jaw (Ref. 45335).
  More on author: Smith.

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

海洋 底中水层性; 深度上下限 1 - ? m.   熱帶; 13°S - 28°S

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

Southeast Atlantic: Angola to South Africa.
東南大西洋: 安哥拉到南非。

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm 46.4  range ? - ? cm
Max length : 100.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3198); 最大体重: 19.3 kg (Ref. 3670); 最大年龄: 50 年 (Ref. 37572)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 11; 背的软条 (总数) : 9 - 10; 臀棘: 3; 臀鳍软条: 8 - 9.

生物学特性     字汇 (例如 epibenthic)

Found inshore over sandy bottoms. Feeds on sand mussels, worms and crabs. Protandrous (Ref. 4332), but some specimens with both male and female gonads well-developed at the same time (Ref. 3198). Commonly fished between October and March (Ref. 36731). A popular angling fish and an important food fish.

发现于岸边沙质底部之上了。 吃沙子贻贝，蠕虫与螃蟹。 雄蕊先熟的 (参考文献 4332), 但是同时一些标本有两者的雄鱼与雌鱼生殖腺发展良好的.(参考文献 3198) 通常在十月与三月之间捕获。 (参考文献 36731) 一个受欢迎的垂钓鱼种与一个重要的食用鱼。

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

東南大西洋: 安哥拉到南非。

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

Bauchot, M.-L. and J.-C. Hureau, 1990. Sparidae. p. 790-812. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 3688)

世界自然保护联盟红皮书 (Ref. 130435)

  临近濒危 (NT) ; Date assessed: 02 December 2009

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: 商业性; 游钓鱼种: 是的
FAO(Publication : search) | FishSource |

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Stamps, coins, misc.
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网络资源

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00769 - 0.02979), b=3.05 (2.89 - 3.21), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
营养阶层 (Ref. 69278):  3.4   ±0.51 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=0.06-0.09; tm=4.8-9.7; tmax=50).
Fishing Vulnerability (Ref. 59153):  High to very high vulnerability (68 of 100).
价格分类 (Ref. 80766):   Low.