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Pomacanthus rhomboides (Gilchrist & Thompson, 1908)

Old woman angelfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Pomacanthus rhomboides   AquaMaps   Data sources: GBIF OBIS
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Image of Pomacanthus rhomboides (Old woman angelfish)
Pomacanthus rhomboides
Picture by Randall, J.E.

South Africa country information

Common names: Old woman, Ou vrou
Occurrence: native
Salinity: marine
Abundance: common (usually seen) | Ref: Randall, J.E., 1988
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Ranges south to Knysna. Only young are found in the southern part of its range (Ref. 10629). Most common pomacanthid in South Africa (Ref. 10629). Museum: East London, RUSI 27042 (Ref. 10629).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/sf.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Heemstra, P.C., 1995
National Database:

Common names from other countries

Poisson-ange vieille femme, 似菱形刺盖鱼, Kone-kejserfisk, ... more

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

Teleostei > Acanthuriformes (Surgeonfishes) > Pomacanthidae (Angelfishes)
Etymology: Pomacanthus: Greek, poma, -atos = cover, operculum + Greek, akantha = thorn (Ref. 45335).
  More on authors: Gilchrist & Thompson.

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

海洋 礁区鱼类.   亞熱帶的; - 34°S

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

Western Indian Ocean: Delagoa Bay, Mozambique to Knysna, South Africa.
西印度洋: 莫三比克的 Delagoa 灣到南非的耐斯納。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 46.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 10629); 最大体重: 3.0 kg (Ref. 10629)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 11 - 13; 背的软条 (总数) : 22 - 25; 臀棘: 3; 臀鳍软条: 21 - 23.

生物学特性     字汇 (例如 epibenthic)

Young occur singly and commonly found in tide pools. Adults are commonly seen in small groups in midwater or near the surface.

幼鱼各别地出现而且普遍发现于潮池。 成鱼在中层水域或接近水表面中是在通常中见到的小群鱼群。

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

西印度洋: 莫三比克的 Delagoa 灣到南非的耐斯納。

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

Randall, J.E., 1988. Pomacanthus rhomboides (Gilchrist and Thompson), the valid name for the South African angelfish previously known as Pomacanthus striatus. Spec. Publ. J.L.B. Smith Inst. Ichthyol. 46:7p. (Ref. 10629)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 08 October 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; 水族馆: 商业性
FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 22.5 - 27.5, mean 26.3 (based on 184 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.03236 (0.01300 - 0.08052), b=2.89 (2.71 - 3.07), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).
回复力 (Ref. 120179):  低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (36 of 100).
价格分类 (Ref. 80766):   High.