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Pachymetopon blochii (Valenciennes, 1830)

Hottentot seabream
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Pachymetopon blochii
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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: no uses
Comments: Also 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: Bianchi, G., 1986
National Database:

Common names from other countries

Hottentot, Sargo hotentote, أُُسبور هُوطَّانطوط, ... more

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Eupercaria/misc (Various families in series Eupercaria) 鱸形目 (Various families in series Eupercaria) > Sparidae (Porgies) 鯛科 (Porgies)
Etymology: Pachymetopon: Greek, pachys = fat + Greek, metopon = brow (Ref. 45335).
  More on author: Valenciennes.

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋 居於水底的; 非遷移的 (Ref. 4350); 深度上下限 1 - ? m (Ref. 3688).   熱帶; 13°S - 28°S

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Southeast Atlantic: Angola to the west coast of South Africa.
東南大西洋: 南非的安哥拉到西岸。

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm 22.0, range 22 - ? cm
Max length : 46.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3198); common length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2715); 最大體重: 1.7 kg (Ref. 4699)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 10; 背的軟條 (總數) : 11 - 12; 臀棘: 3; 臀鰭軟條: 10. Bronzy brown, lighter below.
青銅色褐色, 腹面顏色較淡。

生物學特性     字彙 (例如 epibenthic)

Inhabits shallow water over rocky bottoms. Feeds on seaweeds, echinoderms, crustaceans, mollusks and worms (Ref. 3688).

棲息於在岩石底部上的淺水區。 吃海草，棘皮動物，甲殼動物，軟體動物與蠕蟲。 (參考文獻 3688)

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

東南大西洋: 南非的安哥拉到西岸。

主要參考資料 Upload your references | 參考文獻 | 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)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 03 December 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




人類使用

漁業: 商業性; 游釣魚種: 是的
FAO(Publication : search) | FishSource |

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Trophic ecology
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長度-頻率
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Stamps, coins, misc.
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參考文獻

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00865 - 0.02649), b=3.06 (2.91 - 3.21), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
營養階層 (Ref. 69278):  3.4   ±0.51 se; based on food items.
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.10-0.16; tm=5; tmax=12).
Prior r = 0.48, 95% CL = 0.32 - 0.72, Based on 2 full stock assessments.
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (52 of 100).
價格種類 (Ref. 80766):   Very high.